Request InfoMartin, Froeschner & AssociatesMartin, Froeschner & Associates has released fiber-coupled and amplified differential optical receivers that allow detection and amplification of the difference between two optical signals at 23-dB bandwidths of 10 GHz with usable gain out to 20 GHz. The Series C and D receivers provide optical conversion gain from 200 to 15,000 V/W or more. The modules are suitable for detection of phase difference in rangefinding or phase-encoded communication protocols and for background cancellation at the optical stage before amplification.See full productRelated content from Photonics MediaWEBINARSPhotonics.com 7/20/2023Motorized and Calibrated Lenses for Machine Vision ApplicationsMany applications have benefited from motorized varifocal lenses that allow automatic or remote adjustment of focus distance and field of view. Applications may need to change the focal length or...Photonics.com 1/9/2023Innovations in Ultrashort-Pulse and RF-Excited CO2 Lasers Expand Materials Processing ApplicationsIndustrial laser materials processing is constantly evolving. Industries as varied as pharmaceutical, consumer electronics, automotive, aerospace, and textiles, among others, have benefited from new...Photonics.com 7/22/2021STANDARDS UPDATE: Vision Standards: An Overview of Global and A3 DevelopmentsStandards play a key role in the vision and imaging industry by ensuring interoperability of components, increasing market size, and shortening the time it takes to get new products to market. As the...Photonics.com 1/18/2018Fiberguide RARe Motheye Fiber: Random Anti-Reflective (RARe) Nanostructures on Optical Fibers as Replacement for AR CoatingsAnti-reflective (AR) coatings are now entering their second century and have remained virtually unchanged throughout their life. As power level and wavelength range requirements continue to increase,...