Request InfoEvanescent Optics Inc.The 905(P)-E variable ratio coupler from Canadian Instrumentation & Research Ltd. can be remotely controlled via piezoelectric actuators. A differential micrometer and lever system with a 25:1 ratio allows precise transverse motion. Interaction length is set by longitudinal translation screws at the ends. The fibers' cutoff wavelengths range from 450 to 1550 nm, and the functional bandwidth extends from the single-mode cutoff wavelength to about 1.3 times the cutoff. Typical polarization isolation at room temperature is -20 dB, and loss is typically 0.1 dB, with a maximum of 0.2 dB....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 3/7/2019In Vivo Medical Laser Procedures: An OverviewThis webinar, presented by OFS, will provide an overview of current in vivo medical procedures performed using lasers and optical fibers. The presentation will begin with a brief history of...COMPANIESPhotonics Buyers' GuideEvanescent Optics Inc.Polarization Maintaining Couplers Evanescent Optics Inc. offers low loss (<0.1dB), high isolation (<-25dB) PM fiber-optic couplers in both fixed ratio and variable models. Our small...