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 10/27/2021Fiber Optic Solutions for Medical DevicesSteve Allen provides a brief overview and examples of procedures that continue to push adoption and proliferation of optical fiber-based medical devices. From cosmetic surgery to cutting-edge sensing...Photonics.com 3/27/2024Precision Planning: Simplified Laser Scanning with Predictive SoftwareConventional controllers for laser scan systems do not allow to predict the actual path of the laser beam on the work piece. A tedious process of testing different parameters and delay settings...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 7/20/2023Motorized 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...