Plate Beamsplitters: The Ultimate Buyer's Guide

In the intricate realm of optical engineering and photonics, plate beamsplitters stand as quintessential components, pivotal in the manipulation and analysis of light paths. These planar, optically coated devices exemplify a unique blend of precision and versatility, serving as critical nodes in the partitioning of incident light into distinct optical paths. This guide delves into the technical nuances of plate beamsplitters, providing a comprehensive overview tailored for engineers and scientists seeking in-depth understanding and adept selection criteria.

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Through a detailed exploration, we will dissect the fundamental principles governing the behavior of these optical instruments, including their intrinsic properties like wavelength-dependent reflectance and transmittance, polarization effects, and the influence of coating technologies and substrate materials. Moreover, we address the intricate balance between theoretical design parameters and practical application constraints, essential in achieving optimal performance in sophisticated systems such as laser setups, interferometric devices, and advanced imaging technologies.

Whether your interest lies in augmenting the precision of experimental optical setups, enhancing the functionality of commercial photonics products, or navigating the complexities of custom optical designs, this guide serves as an essential resource. By offering a thorough examination of the specifications, applications, and selection strategies pertinent to plate beamsplitters, we aim to equip you with the knowledge necessary to make informed decisions, ensuring the seamless integration of these components into your advanced optical systems.

Section 1: Understanding Plate Beamsplitters

This section aims to provide a foundational understanding of plate beamsplitters. By exploring their fundamental aspects, types, operational principles, material composition, and how they compare with cube beamsplitters, we establish a comprehensive baseline knowledge necessary for professionals in the field.

Definition: At its core, a plate beamsplitter is an optical device that divides an incident beam of light into two separate paths. This division is achieved through a combination of reflection and transmission, a principle that is central to numerous optical applications.

Types of Plate Beamsplitters

Plate beamsplitters are not a one-size-fits-all solution; they come in various types, each suited to specific applications. Understanding the distinction between polarizing and non-polarizing beamsplitters, as well as broadband and narrowband variants, is crucial in selecting the right component for your optical system.

• Polarizing vs Non-Polarizing: Polarizing beamsplitters split light based on polarization state, while non-polarizing variants aim to maintain consistent splitting ratios regardless of polarization.
• Broadband vs Narrowband: Broadband beamsplitters are designed to function effectively over a wide range of wavelengths, whereas narrowband beamsplitters are optimized for a specific wavelength or a narrow spectral range.

Common Materials Used in Manufacturing

The choice of material for plate beamsplitters is pivotal in defining their optical properties and application suitability. Materials commonly used vary in terms of refractive indices, transparency, and durability. Materials like fused silica, BK7 glass, and borosilicate glass are common, each offering unique advantages in terms of optical performance and environmental resilience.

Comparison with Cube Beamsplitters

While plate beamsplitters are widely used, understanding how they differ from cube beamsplitters helps in making an informed choice based on application requirements. Cube beamsplitters, typically made by cementing two right-angled prisms together, offer certain advantages like easier mounting and alignment, but may have limitations in terms of wavelength range and polarization effects compared to plate beamsplitters.

Section 2: Key Specifications and Parameters

In this section, we will dissect the core specifications and parameters that define the functionality and suitability of plate beamsplitters in various optical applications. Understanding these aspects is crucial for professionals aiming to integrate these components effectively into their sophisticated systems.

Transmission and Reflection Ratios

The transmission and reflection ratios of plate beamsplitters are fundamental characteristics that determine their functionality in optical systems. These ratios, typically expressed as a percentage, define the proportion of incident light that is transmitted and reflected. Engineers must consider the application-specific requirements for energy distribution between the two paths to ensure optimal performance, particularly in systems where intensity balance or specific intensity ratios are critical.

Wavelength Range

Plate beamsplitters are designed to operate efficiently within specific wavelength ranges. This spectral range is a crucial consideration, especially in applications involving narrowband light sources or broad spectral illumination. The choice of substrate material and coating design dictates the wavelength range, influencing the beamsplitter’s performance in terms of reflectivity, transmittance, and polarization properties across the specified spectrum.

Polarization Sensitivity

The effect of polarization on the beamsplitter’s performance cannot be understated. Depending on the design, some beamsplitters are polarization-sensitive, meaning their splitting ratio varies with the polarization state of the incident light. For applications requiring polarization-independent performance, non-polarizing beamsplitters are essential. Understanding the polarization characteristics is vital for applications in polarimetry, quantum optics, and telecommunications.

Surface Quality and Flatness

Surface quality and flatness are critical in high-precision optical applications. Irregularities can lead to wavefront distortion, adversely affecting the performance in imaging systems, interferometers, and laser applications. Specifications such as scratch-dig values and surface flatness (often measured in terms of a fraction of the wavelength) are key indicators of the beamsplitter’s quality and suitability for high-resolution optical systems.

Dimensional Tolerances

The physical dimensions and tolerances of plate beamsplitters impact their integration into optical systems. Engineers must consider factors like thickness variation, parallelism, and edge dimensions, ensuring compatibility with mounts and holders, and maintaining alignment accuracy within complex optical paths.

Coating Types and Their Impact

Coating technologies significantly influence the beamsplitter’s performance. Anti-reflective coatings, for instance, can reduce unwanted reflections, enhancing transmission efficiency. The choice of coating must align with the intended wavelength range and the required balance between reflection and transmission. Durability and resistance to environmental factors like humidity and temperature are also important considerations.

Durability and Environmental Considerations

The longevity and stability of plate beamsplitters under various environmental conditions are crucial for reliable operation. This includes considerations for thermal stability, resistance to humidity, and degradation under prolonged exposure to light. Materials and coatings that offer enhanced durability are essential for applications in harsh environments or where long-term stability is paramount.

Section 3: Applications of Plate Beamsplitters

In this section, we explore the versatile applications of plate beamsplitters, illustrating their pivotal role in various domains ranging from scientific research to emerging technologies.

Use in scientific research: Plate beamsplitters are instrumental in scientific research, particularly in fields requiring precise optical experimentation. They are essential components in spectroscopy, interferometry, and various types of optical metrology. In these applications, the ability to split a light beam with high precision is crucial for measurements and observations, allowing scientists to simultaneously direct light to multiple sensors or detectors, facilitating complex experimental setups.

Applications in lasers and laser systems: In laser systems, plate beamsplitters are essential for beam routing, shaping, and constructing laser cavities. Their durability and precise light-splitting abilities make them ideal for high-powered applications, from medical devices to industrial laser cutting and engraving.

Imaging and photography: The field of imaging and photography also benefits greatly from the use of plate beamsplitters. In advanced imaging systems, including high-definition cameras and microscopes, beamsplitters are used to divide light paths for various purposes, such as sending part of the light to a viewfinder or splitting the beam for different sensors. This capability is essential for applications requiring real-time monitoring and simultaneous recording.

Telecommunication: In telecommunications, particularly in optical fibers, plate beamsplitters distribute light signals. They are key in managing light channels in fiber optic networks, crucial for efficient data transmission and maintaining modern communication infrastructure.

Niche or emerging applications: Plate beamsplitters are increasingly used in emerging fields like quantum optics, for experiments with entangled photons, and in AR and VR technologies, where they blend digital and physical visuals. This highlights their versatility in advanced tech applications.

Section 4: Selecting the Right Plate Beamsplitter

In this section, we delve into the critical considerations for selecting the appropriate plate beamsplitter for specific applications. This process involves balancing various factors, including performance requirements, cost, compatibility, and potential customization.

Understanding your requirements: application-specific considerations

The first step in selecting the right plate beamsplitter involves a thorough understanding of your specific application requirements. Different applications demand distinct specifications in terms of wavelength range, polarization sensitivity, splitting ratio, and durability. For instance, a beamsplitter used in a high-power laser system may require a different damage threshold and coating type compared to one used in a low-light imaging application. Clearly defining the operational environment and performance expectations is essential in narrowing down the choices.

Balancing cost versus performance

Balancing cost versus performance is a critical aspect of this selection process. While higher-performance beamsplitters often come with a higher price tag, investing in a more expensive option might be more cost-effective in the long run, especially for applications where precision and durability are paramount. Conversely, for less demanding applications, a more economical option might suffice without compromising the necessary performance. It’s important to evaluate the total cost of ownership. This includes potential replacement costs and downtime, not just the upfront purchase price.

Common mistakes to avoid

Common mistakes in the selection process can lead to suboptimal performance or even failure of the optical system. These mistakes can range from overlooking the beamsplitter’s wavelength range to neglecting its polarization characteristics. Additionally, underestimating the impact of environmental factors or selecting the wrong size or tolerance can lead to compatibility and alignment issues within the optical setup.

Importance of compatibility with other optical components

The importance of compatibility with other optical components cannot be overstated. The beamsplitter must not only physically fit into the optical path but also function harmoniously with other components in terms of optical properties. Mismatched specifications can lead to reduced system efficiency, ghosting effects, or unwanted interference patterns. Ensuring that all components are compatible in terms of their optical characteristics is crucial for the overall performance of the system.

Customization options (if relevant)

Lastly, customization options might be relevant for specialized applications. Many manufacturers offer custom-designed beamsplitters to meet unique specifications, such as specific dimensions, coatings, or tolerance levels. While custom solutions can be more expensive and require a longer lead time, they might be the only viable option for certain advanced or highly specialized applications.

Selecting the right plate beamsplitter is a nuanced process that requires careful consideration of several key factors. By understanding the specific requirements of your application, balancing cost and performance, avoiding common pitfalls, ensuring compatibility, and exploring customization options, you can make an informed decision that enhances the performance and reliability of your optical system.

Section 5: Vendors and Purchasing Tips

Selecting the right vendor is as crucial as choosing the right beamsplitter. Here are some key considerations:

Reputable Manufacturers and Vendors: Seek out well-known brands in the industry. These vendors typically offer reliable, high-quality beamsplitters.

Choosing a Supplier: Prioritize suppliers with a strong track record in quality assurance and excellent customer service. Assess their ability to customize products to your needs.

Warranty and Return Policies: Look for suppliers offering comprehensive warranties and clear, customer-friendly return policies. This ensures support in case of product issues.

Interpreting Product Datasheets: Learn to decode datasheets effectively. Compare key specifications like wavelength range and splitting ratios to match your requirements.

By following these tips, you can confidently navigate the selection of a suitable vendor and make an informed purchasing decision.

Section 6: Maintenance and Handling of Plate Beamsplitters

Proper maintenance and handling are key to maximizing the lifespan and performance of plate beamsplitters. Here are essential guidelines:

Cleaning and Handling Best Practices: Handle beamsplitters with care, using clean, lint-free gloves to prevent oils and dirt from contaminating the surface. For cleaning, use a gentle, optical-grade solvent and a soft, non-abrasive cloth. Apply the solvent to the cloth, not directly on the beamsplitter, and use a light, sweeping motion to clean.

Storage Recommendations: Store beamsplitters in a dry, dust-free environment. Use a padded, protective case or a dedicated optical component cabinet if available. Ensure they are securely positioned to prevent shifting or potential impacts.

Prolonging Lifespan Tips: Avoid exposing beamsplitters to extreme temperatures and humidity, which can damage coatings and substrate materials. Regularly inspect and clean them as needed, and always handle them with utmost care to prevent scratches or other physical damage.

By following these maintenance and handling procedures, you can significantly extend the functionality and reliability of your plate beamsplitters.

Conclusion

In conclusion, plate beamsplitters are indispensable tools in the realm of optics, serving a variety of critical functions across numerous applications. From the basic understanding of their types and working principles to the intricate details of selecting the right one, we have covered essential aspects that buyers, engineers, and scientists should consider.

Remember, the key to harnessing the full potential of a plate beamsplitter lies in understanding its specifications and aligning them with your specific needs. Whether it’s for groundbreaking scientific research, advanced telecommunications, or cutting-edge AR and VR technologies, the right beamsplitter can significantly enhance the performance and efficacy of your optical systems.

Moreover, the importance of choosing a reputable vendor, understanding maintenance requirements, and handling these delicate components with care cannot be overstated. By following these guidelines, you can ensure that your investment in plate beamsplitters yields optimal results, contributing to the success and innovation in your respective fields.

As technology advances, the role of plate beamsplitters will undoubtedly continue to evolve, opening new horizons in the fascinating world of optics. Stay informed, choose wisely, and handle with care to remain at the forefront of these technological advancements.

Additional Resources

To further your understanding and expertise in plate beamsplitters, consider exploring the following resources:

1. Further Reading:
   • Optics and Photonics News: Offers a range of articles on the latest developments in optical technologies.
   • SPIE Digital Library: A comprehensive source for research papers and articles in optical engineering, including beamsplitters.
2. Tutorials and Videos:
   • Photonics Media Webinars: Features webinars on various photonics topics, including optical components.
   • YouTube – Optics Realm: Provides practical tutorials and explanations on optics, including beamsplitters.
3. Expert Advice or Consultation:
   • Optical Design Consultancy Services: Contact firms like Optikos Corporation or Edmund Optics’ Engineering Services for customized guidance.
   • Professional Forums: Join forums such as Photonics Online or The Optical Society (OSA) community for expert insights and peer discussions.
4. Product Selection on FindLight:
   • Explore the Plate Beamsplitters Category on FindLight, featuring a diverse array of products from various vendors. This is an excellent resource for comparing specifications and finding the right product for your needs.

Leveraging these resources will enhance your understanding of plate beamsplitters, aid in informed decision-making, and keep you abreast of the latest advancements in the field. Whether you’re an industry veteran or just starting, these tools can support your journey in optical technologies.

How Much Should I Spend on an ROV?

ROVs can cost anywhere from a few thousand to several million dollars. It can be confusing to determine what is right for you with such a broad range of options. Spending more typically means adding capabilities, but does not mean it is necessarily a better fit for the job.

How much you should spend on an ROV is heavily dependent on the expected typical usage and core task functions. You can begin by evaluating the most integral functions for your project and choosing the most economical package to fit those requirements.

To create an ROV suited for industrial settings, different builds can accommodate add-ons like USBL, DVL, environmental sensors, and sonar. These features provide enhanced automation, tracking, vision, and depth features, but can come with a high cost ceiling and aren’t always required for the project at hand. Navigation packages utilizing DVL and USBL can cost $20,000 to $100,000 or more, depending on range and precision, while implementing sonars can range from $6,000 to $300,000.

Simple inspections in still water may not need these high end features, and would better benefit from lower cost basic packages, designed for getting underwater visuals quickly and easily.

There are different categories of Remotely Operated Vehicles:

Mini and micro class ROVs are swimming cameras that are great options for fast and effective eyes underwater. These can range from a few thousand dollars to $40,000 depending on the sophistication of the model and add-ons.

Inspection and Observation Class ROVs differentiate by equipping more advanced sensors, samplers, and tools, to expand into industrial applications. Their prices can range between $15,000 and $250,000.

Light Work Class and Work Class ROVs are large, crane deployed ROVs, typically with great depth capabilities (thousands of meters), powerful manipulator arms capable of construction, welding, and more. These ROVs are best suited for heavy industrial use, and range from $250,000 up to millions of dollars, and often require specialized operation training, heavy support equipment, and vessels.

Avoid letting a high price suggest quality, or assuming that the lowest price will get the job done. Establishing the right budget starts with clearly defining the expected outcomes for the job at hand. When it comes to underwater ROVs, price is just one of many factors to consider.

Considerations When Choosing an ROV?

ROVs are incredibly versatile tools, capable of a wide range of tasks. Because of this, there are a variety of features and add-ons that can be extremely beneficial for some industries, yet lackluster for others. The best ROV for the job is dependent on variables like the intended tasks, portability, average currents, water clarity, and depth requirements.

Intended Tasks

Evaluate what features are most important to your industry’s daily tasks. ROVs are capable of equipping add-ons such as environmental sensors, thickness gauges, positioning systems, sonar, cleaning tools, and more. Identify what is needed for your particular project, and then select the most cost effective, appropriate model and package to fit those needs.

Portability

Depending on the amount of travel or operational maneuvering, such as carrying an ROV to the top of a water tank, it’s important to consider the form factor of an ROV. Mini ROVs can fit into a single case for air travel as a checked bag, and are light enough to be carried while climbing a ladder. Larger observation or work class ROVs may come with additional features, but could be completely unusable for remote work environments.

ROV Control Through Current

Still water environments like water tank inspections will have little to no current, making it ideal for mini ROVs to conduct inspections. For offshore or high current situations, more advanced observation class models are required for enhanced control through stronger currents.

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A mini ROV like the DTG3 or PHOTON can handle currents up to 1-2 knots for general inspection tasks, providing reliable control in moderate conditions. For currents between 1-3 knots, the increased power of the PIVOT or REVOLUTION allows for effective maneuvering and stability.

However, it’s not just the size or power alone of the ROV that determines its ability to work in current. An ROV that utilizes sensor fusion will maximize its positioning capabilities through its intuitive software. Just like people, ROVs can work smarter, not harder.

Water Clarity

Ideally, an imaging sonar would be on every ROV. It’s an incredibly helpful tool for most missions as it helps identify large objects from distances up to 120m (394 ft), and provides clarity on objects through murky water. The reality is that imaging sonars can cost upwards of $20,000 or more, making it a significant investment. To make sonar more accessible, Deep Trekker recently introduced the C550, a capable and affordable sonar priced at $10,000. Of course, not every project or application needs a sonar to be effective. In clear water, or if operations are in an enclosed area where it is easy to get visual references (such as under the hull of a ship or in a water storage tank), then you can likely conduct a successful mission without sonar.

Choosing the Right ROV for Your Industry

Aquaculture

Typical usage within aquaculture includes net and mooring inspections and maintenance, mort pushing, and environmental sampling. Simple inspections can be completed with a basic mini ROV setup, but adding USBL positioning or Heading/Depth Sensors will help provide location information for points of interest. This creates a more robust inspection system and cuts down on dive times by offering exact positioning on breaches or other points of interest.

A grabber arm can also be implemented for object retrievals, or be used to utilize tools like net patch kits, mort diggers, or water quality sensors to build a dissolved oxygen profile. The DTG3 or PHOTON Package and PIVOT Smart are commonly used as a cost effective ROV solution for these tasks.

Infrastructure (Civil Engineering)

For dam, intake, bridge, and piling inspections, it’s important to understand the typical operating water clarity. If the water is relatively calm and clear, a general visual inspection can be completed using a mini ROV such as the DTG3 or PHOTON.

If these inspections require more significant structure detail, or are being conducted in challenging environments (High current / murky water), it may be beneficial to purchase a more powerful ROV with sonar functions. The DTG3 and PHOTON Package or PIVOT Expert with M sonar are most commonly purchased for civil engineering applications.

Energy

For Nuclear Power, internal tank inspections are often in clear water. Due to the inherent potential hazards when working with nuclear energy, having a precise visual is integral. Implementing high quality zoom cameras and enhanced 4K cameras are the key to successful nuclear inspections. Deep Trekker’s REVOLUTION ROV equipped with a 4K camera and zoom lens is a popular system for these types of inspections.

For Hydroelectricity, inspecting intakes or sluice gates for proper function may just require a basic visual. Mini ROVs such as the DTG3 and PHOTON can accomplish the inspection and can be the preferential option for working in tight spaces. Some dams with higher flow and murkier water conditions would be better suited for the more powerful REVOLUTION or PIVOT equipped with sonar. The DTG3 and PHOTON Package or PIVOT Expert with M sonar are the most commonly purchased models for Hydro.

For Offshore Wind, inspections are essential to ensure the safety and functionality of turbine foundations, monopiles, and subsea cables. Regular checks of these critical components are necessary to prevent corrosion, structural damage, and marine growth that can impact performance. The PIVOT or REVOLUTION are commonly deployed to inspect the monopile base, scour protection, and cable entry points. With advanced stabilization, sonar, and 4K UHD cameras, these ROVs can navigate strong currents, providing detailed visuals of welds, bolts, and areas prone to biofouling - helping offshore operators maintain turbine integrity and extend asset lifespan.

Search & Recovery (SAR)

Target Search and Identification missions are far more effective with an imaging sonar. Having an ROV that can also tilt the sonar is a huge advantage, and Deep Trekker ROVs offer a distinct advantage by allowing operators to tilt the sonar, enabling them to adjust angles and optimize the field of view for any scenario. However if budget constraints are an issue, an ROV without a sonar is still a helpful tool for missions, as it still provides a method to quickly deploy eyes underwater.

Beyond the search and verification of a drowning victim or evidence thrown overboard, ROVs can also assist with victim recovery. Using an ROVs grabber claw, the operator can latch onto and retrieve the target by pulling back on the tether. The ROV pilot also has the option to place a carabiner with a line onto the target. For more sensitive retrievals, teams can also have the ROV hold in place on the target, and deploy divers to follow the tether down for extraction.

The REVOLUTION or PIVOT Expert with M are excellent ROV options for SAR missions. The M sonar offers high quality imagery at ranges up to 30m (98ft). Experienced operators do not identify targets from further than 30m away from the target. This vindicates the limited range of the M in comparison of the M750 and M370 sonars, since the tradeoff is enhanced clarity for superior identification. The interlocking jaws (small and large) are also useful add-ons for victim recoveries, as they are better suited for sensitive retrievals in comparison to the teeth of the grabber claw.

Commercial Diving

Vessel Inspections, Ship Husbandry, and Naval Damage Control are all common uses of ROVs in commercial diving. Whether it’s for emergencies, security, or maintenance, the first consideration during ship hull inspections is the strength of the opposing current. Mini ROVs may struggle in currents that observation ROVs such as the REVOLUTION and PIVOT can handle. Sonar can be a beneficial add-on for murky water conditions, or on larger ships to identify large defects or welded foreign objects.

ROVs are an effective method to add or enhance streams of business for a dive company, as some of their customers may prefer the ensured safety of ROV inspection. Having an ROV on hand provides more diverse service options to offer and market.

Many projects for commercial dive teams require pre-inspections, bid surveys to evaluate the project budget, or can benefit from having an extra set of eyes for dive monitoring. A simple mini ROV like the DTG3 or PHOTON can be a useful asset in this case.

ROVs can also be used to identify unexploded ordnance and mines underwater. Using an ROV that has an imaging sonar is key, similar to SAR. These missions can cover long distances, so utilizing USBL for position tracking and autopilot functionality is extremely helpful. The PIVOT NAV and REVOLUTION NAV with M750 imaging sonars are most popular in these cases, due to the long distance sonar capabilities and in-depth navigation features.

Common packages differ depending on the desired scenario of the inspection:

• For quick easy inspections: DTG3, PHOTON Package or PIVOT Smart.
• For thorough inspections: REVOLUTION with M Imaging Sonar, Cygnus Thickness Gauge, CP Probe.
• Bonus tool: MAG Crawler with M Imaging Sonar is an excellent tool for hull inspections, since it is attached to the surface it is inspecting, it remains unaffected by strong currents, making it an ideal complement to an ROV.

Deep Trekker offers a comprehensive lineup of ROVs to suit all of the above industry tasks on nearly any budget. With predesigned packages plus customizable add-ons, it’s easy to build the perfect ROV to fit your specific needs.

What’s the Difference Between Deep Trekker ROVs?

Deep Trekker’s ROV lineup includes the DTG3, PHOTON, PIVOT, and REVOLUTION.

The DTG3 is a mini observation-class underwater ROV built to deploy rapidly and quickly conduct visual inspections in underwater environments. Its lightweight design provides exceptional portability, but limits its power and feature capabilities, such as DVL sensor upgrades or an integrated tool platform. It operates using a three thruster design, meaning the operator will have to manipulate the pitch or yaw for vertical and lateral movements. The DTG3 is an excellent affordable option for simple underwater inspections.

The PIVOT and REVOLUTION are true observation class ROVs. Engineered with carbon fiber and stainless steel, the REVOLUTION delivers dramatic power, enhanced capabilities and inspiring performance in harsh conditions. The PIVOT offers a similar design to the REVOLUTION, but its scaled down size provides improved portability and maneuverability in tight spaces. Both models utilize six vectored thrusters to complete vertical and lateral movements, and come integrated with rotating tool platforms capable of carrying out a variety of tasks.

The PHOTON is a small-sized micro-ROV with the six thruster stability of the larger ROVs. The PHOTON is not the ideal platform for a large number of add-ons, and limits some of the features such as the ability to rotate the sonar or grabber like you can on the PIVOT or REVOLUTION, but still provides users with a capable experience in a smaller package and lower price.

REVOLUTION

The REVOLUTION ROV is the most powerful, intelligent, and stable ROV in the Deep Trekker lineup. Its six vectored thrusters provide unmatched control in harsh underwater conditions, and when combined with its 305m depth rating, makes it ideal for complex deep ocean missions.

The integrated camera and grabber arm can rotate up to 260 degrees. This wide range of view means seamless transitions of focus points. The pilot can look up during a hull inspection, rotate to scan a wall, pan along the seafloor, or get the best angle to manipulate an object, all without changing the ROVs position.

A favorite feature of many operators is the rotating capability when adding an imaging sonar. With this ROV add-on, you can adjust the angle to sweep targets and get precise viewing angles. Because of its stable design and vertical thrusters which enable lateral movements, the REVOLUTION provides excellent performance with USBL and sonar.

You can also rely on extended battery operating time from a full charge. Thanks to the quick-change battery system, it's also extremely easy to perform field battery changes in well under a minute.

"When everything was said and done, all three forebay inspections were completed 100% satisfactory, were done safer and faster, and with the innovation of using the REVOLUTION ROV vs. divers, has the ability to save my company millions for the investment of a few thousand into an ROV." - Thomas Griner, Operations Officer, Nuclear Power Facility, Midwest USA

REVOLUTION BASE PACKAGE

The REVOLUTION Base package includes the BRIDGE integrated controller + SD Card. The ROV comes equipped with the 260 degree rotating camera head and grabber, LED floodlights and a 10cm laser scaler for accurate estimations of object sizes. The base package includes a battery set as well as a spare set to efficiently swap for extended missions.

The batteries take just 30 seconds to change and one and a half to three hours to recharge, meaning virtually endless power if you ladder charging between uses. If you prefer constant direct power, there is a direct power option for the REVOLUTION as well as the PIVOT ROVs.

The REVOLUTION Base package also includes a 300m tether on a tether reel but can be upgraded to 1 kilometer or more. To bring it all together, two rugged pelican carrying cases are included to house the whole system; providing excellent portability for such an advanced system.

REVOLUTION NAV PACKAGE

The REVOLUTION NAV package takes everything in the base package and adds advanced piloting capabilities with USBL and DVL sensors. These sensors enable the ability to track the ROV on a map, log points of interest, draw a trail, plan missions, and even deploy autonomous routes with the Mission Planner feature.

This means, with the NAV package, operators can navigate to set targets and perform pre-programmed routes, allowing the pilot to focus on the camera and sonar feeds instead of operation.

On top of this, these sensors have the capability to enable ‘auto-depth’ from the seafloor, as well as produce GPX and CSV files to house location data during operation. The NAV package also includes a service parts kit and an extended two year warranty for a complete, comprehensive experience.

REVOLUTION RECON PACKAGE

The REVOLUTION RECON package takes the NAV package to the next level. This package enhances shallow water inspections with dead reckoning, automatic station holding, and advanced navigation tools like the 2-jaw manipulator, SensorPod+, A50 DVL, and ROV GPS for precise underwater operations.

The RECON package allows pilots to track the ROV’s position, leaving trails and marking points of interest, which is especially beneficial in murky waters or strong currents.

The RECON package also includes a service parts kit and an extended two year warranty like the NAV package.

REVOLUTION SAR PACKAGE

The REVOLUTION SAR Package is a fully equipped ROV solution offering police, fire departments, and other emergency services advanced sonar, rotating grabber, and superior stabilization for efficient and precise underwater search and recovery operations.

This fully loaded ROV setup is the ultimate choice for marine units, offering unmatched power, precision, and versatility for search and recovery missions. Equipped with advanced 260 degree rotating sonar and grabber head, Mission Planner software, and superior stabilization features, it delivers reliable performance in the most challenging underwater environments.

The SAR package also includes an extended two year warranty.

PIVOT Smart Package

The PIVOT Smart package includes the BRIDGE integrated controller + SD Card. The ROV comes equipped with: the 220 degree rotating camera head, six precision thrusters, and LED floodlights to illuminate your targets.

The Smart package comes with a 100m tether on a reel and one battery for immediate operation. You will also receive two rugged Pelican carrying cases to house the entire system for enhanced portability. The Smart package is the ideal basic setup for visual inspections in higher current conditions while maintaining a lower total cost.

PIVOT Expert Package

The PIVOT Expert package includes everything listed in the Smart package, and adds the 97 degree tilting tool platform. The tool platform is capable of housing a variety of add-ons, and comes included with a grabber claw as part of the package. Upgrading to the Expert package provides a 150m tether instead of the standard 100m and includes a spare battery set for quick swaps to maintain power on extended missions.

PIVOT NAV Package

The PIVOT NAV Package is the most comprehensive package offered for the PIVOT. On top of everything included in the Expert package, it adds the same USBL and DVL sensors that enable the advanced navigation features of the REVOLUTION NAV.

USBL and DVL sensors enable you to track the ROV on a map, log points of interest and a trail, plan missions, and deploy autonomous routes via mission planner. These sensors also have the ability to produce comprehensive GPX and CSV data for reports. With the NAV package, you will also receive a service kit, 300m tether and two year extended warranty for peace of mind.

PIVOT RECON PACKAGE

The PIVOT RECON Package, similar to the REVOLUTION RECON package, provides dead reckoning technology, automatic station holding, and the easiest position tracking for precise underwater tasks. Complete with SensorPod+, A50 DVL, ROV GPS, and spare batteries, it's designed to deliver maximum control and efficiency for demanding operations.

To support ongoing operations, the RECON Package also comes with a service parts kit and an extended two-year warranty, providing peace of mind and reliable support for your underwater missions.

PIVOT SAR PACKAGE

The PIVOT SAR Package provides an all-in-one ROV solution tailored for police, fire departments, and emergency response teams. With its state-of-the-art sonar technology, tilting grabber arm, and exceptional stability, this package ensures efficient and accurate underwater search and recovery operations.

This package offers advanced capabilities with a 97-degree rotating grabber, sonar tilt platform, and DVL for automatic station keeping, allowing you to perform stable and accurate operations even in strong currents. Designed for search-and-rescue teams requiring enhanced control and efficiency, this complete solution enables seamless underwater victim recovery and precise sonar scanning in challenging conditions.

Additionally, the SAR Package is backed by an extended two-year warranty, offering assurance and reliability for your emergency response needs.

DTG3

The DTG3 is the ultimate in ROV portability. For a cost effective alternative to the PIVOT or REVOLUTION, the DTG3 provides the same exceptional Full HD (4K upgradable) camera in a durable yet lightweight 18lbs vehicle. Coming expedition ready right out of the box, you can deploy in under 30 seconds. With operating battery life of up to eight hours, you can maintain operation for the whole work day.

The DTG3 comes equipped with three thrusters and a patented pitch system that allows for flexible operations and rapid descent capabilities. The DTG3’s 270 degree rotating camera offers a massive range of view for ship hulls, sea floors, and everything in between, without any need to maneuver thrusters.

The whole system fits into a single rugged Pelican case which can be taken as checked luggage during travel, making its portability unparalleled. At a price tag of $8,500USD, the DTG3 offers industrial quality accompanied by 5-star customer service at an aggressively competitive price.

“In the past 10 years, we’ve had 0 incidents, 0 accidents, 0 near-misses and it’s because we have a Deep Trekker ROV with us on every diving operation that we do.” - Dewald Venter, Operations Manager, Ven-Tech Subsea

DTG3 Package

The DTG3 package includes the intuitive BRIDGE integrated controller, 64GB SD Card, and an entire ROV system all out of a single case. This single case design allows you to take your commercial grade inspection system anywhere.

The DTG3 package comes standard with a 75m tether and tether reel. However, you can upgrade up to 200m on the included reel and can be increased up to 700m on a larger reel. The DTG3 also comes with three sets of LED floodlights to illuminate your focus point during complex or dark inspection scenarios.

Common DTG3 Addons

The most common add-ons for the DTG3 include:

• The Grabber: A grabber arm enables the DTG3 to carry out a variety of tasks such as retrieving objects, holding tools, or deploying equipment.
• Laser Scaler: Two lasers separated by one inch instantly offer a size estimation during visual inspections.
• USBL Positioning: The SeaTrac Ultra Short Baseline Locating system allows you to gain awareness of the relative position of your ROV, as well as set waypoints along your dive
• Thickness gauge: To evaluate the thickness of steel on tanks, hulls or other metal surfaces.
• Environmental Sensors: Water quality sondes and dissolved oxygen sensors provide insights to key parameters like Temperature/Conductivity, pH/ORP, or Chlorophyll A

The Deep Trekker Difference

Deep Trekker offers easy to use, portable and affordable underwater ROVs, capable of handling an incredibly diverse list of tasks. Along with the ROVs, experienced senior ROV team members are only an or call away. When you buy an ROV from Deep Trekker, you buy the team, the ideas, the vision, and the support.

Our ROVs are designed by listening to our customers and reinventing to meet their needs. We are a group of innovators, creators, expert engineers, technologists and dreamers of the underwater world. Our team is committed to providing YOU with the best ROV to get the job done.

"Last time we looked there was not an ROV that competes at Deep Trekker's price point; considering size, function, features and customer service, two thumbs up!" - Bruce Gray, Operations Officer, Environment Canada.

As always, our team of industry professionals is here to answer any questions you may have about how submersible robots can aid in your next project. When you’re ready to get a vehicle of your own, reach out to get your customized quote.

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