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High-Intensity Illumination in a Compact Package
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Available in a broad range of wavelengths
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Washdown Version Available
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Convenient M4 T-Slot for Mounting
Luna - OBR 4600 - Optical Backscatter Reflectometer
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Ultra-high resolution (10 μm sampling) reflectometer with “zero dead zone”.
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Measure RL, IL, distributed loss, length, polarization states, phase derivative and group delay
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80 dB dynamic range
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Backscatter-level sensitivity (-130 dB)
The Luna OBR 4600 Optical Backscatter Reflectometer (OBR) is a powerful tool for testing and analyzing loss in short-run networks and components.
The OBR 4600 is an ultra-high resolution reflectometer that features a spatial sampling resolution of 10 microns, zero dead zone, and backscatter-level sensitivity. The OBR 4600 offers industry leading technology to precisely track loss and polarization states, allowing you to “see inside” your components and systems.
Wavelength range |
OBR 4600: 1525 - 1610 nm OBR 4613: 1270 - 1340 nm |
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Device length modes | 30 m, 70 m, 2000 m (optional) |
Sampling resolution |
10 μm (30 m length) 20 μm (70 m length) |
Sensitivity | -130 dB |
RL dynamic range | 80 dB |
IL dynamic range | 18 dB |
For full specifications, please download the data sheet.
More Product Information
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30 ms measurement speed
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Wide wavelength range
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High PDL accuracy
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OLED display and analog output
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Low-profile and flexible for complex geometries
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Strain compensation for high accuracy measurements in surface and embedded applications
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Polyimide coated fiber housed in PTFE tube
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Dielectric and EMI/EMC immune
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Plug-and-play operation with ODiSI system
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Requires Extended Range Remote Module when used with the ODiSI system
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Part of the MicroBrite™ family of high performance, compact machine vision lights.
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Produces an intensity level of 41kLux (working distance of 180mm).
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Available in several sizes including 50mm, 100mm, 160mm and 200mm.
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Fiber coupled to allow easy movement
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Ultra-broadband measurement
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Transmitted or reflected data collection
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Mates with collinear adapter (AXA40n1)
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High signal to noise ratio
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Hot swappable with other transmitters
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Low noise to enable rapid data collection
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Adjustable lens tube for focusing
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Multiple lenses available
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Rugged, permanent weldable package
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Option for integrated temperature compensation FBG sensor; close proximity improves accuracy of strain measurement
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Armored cable integrated with sensor package
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Double-ended design supports multiplexing of many sensors on one fiber
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Included in ENLIGHT’s sensor templates – allows for quick and easy optical to mechanical conversions
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Our EuroBrite™ lineup outdoes the competition in so many ways. With more features at a competitive price point, there’s no better value in machine vision lighting:
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Complete built-in control for continuous and strobe modes.
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Adaptive Power™, a feature of the EuroBrite™ lighting controller, utilizes an onboard thermistor to maximize light output in continuous mode.
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Adaptive Overdrive,™ another feature of the EuroBrite™ lighting controller, provides a maximal output pulse in strobe mode regardless of the exposure period.
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IP67 sealed enclosure suitable for washdown environments.
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Rugged construction that has been tested to withstand over 1000lb.
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Industrial grade LEDs providing high-intensity illumination of 85klux (working distance of 100mm).
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Daisy chain up to 4 for a combined length of 24”.
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Optimized for dynamic environments
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Low-profile and flexible for complex geometries and embedded applications
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NIST-traceable calibration
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Dielectric and EMI/EMC immune
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Plug-and-play operation with ODiSI system
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Full transceiver functionality
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Collinear design
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Low cost plastic lens
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Hardened case for industrial environment
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Use to measure layer thickness
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Use to produce scanned images
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Single high flex umbilical
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Variety of focal lengths available
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Capable of being cleaned
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Supports VRS functionality
Luna Innovations
Luna Innovations mission is to help advance the continuing increase in data transmission rates for the public & private communications network with high speed optical receivers and test products, while also leveraging our unique fiber optic sensing technology to improve the structural testing of new composite elements and components in new aircraft and automobiles.
Luna Innovations Incorporated (NASDAQ: LUNA) was founded in 1990 and has been successful in taking innovative technologies from the applied research stage to product development and ultimately to the commercial market. In some cases, the successes led to the creation of independent businesses. We have created companies in our area of focus, sold some of them to industry leaders in their fields, raised private capital, formed joint ventures and entered into a number of licensing agreements.
Contact Details
Luna Innovations Inc.
301 1st Street, SW, Suite 200, Roanoke, VA 24011, USA
Phone: 540-769-8400