Request InfoUnion Optic Inc.An optical isolator made from crystal quartz and BK7 has been introduced by Union Optic Inc. It combines a polarization beamsplitter cube and a λ/4 plate. Incident light is linearly polarized by the beamsplitter and converted to circular polarization by the wave plate. If any part of the emerging beam is reflected back into the isolator, the wave plate converts the reflected beam into a linearly polarized one, perpendicular to the input beam. The beamsplitter cube blocks the beam from returning to the input side of the system.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra August 2023 IssueOptical IsolatorThe PAVOS kW Ultra from Coherent Corp. is an optical isolator designed for high-energy ultrashort-pulse (USP) lasers. The device is specifically designed for applications involving USP lasers...WEBINARSPhotonics.com 4/19/2023Overcoming Detection Limits of Absorption SpectroscopyAbsorption spectroscopy is a well-known tool for gas sensing, combustion diagnostics, and quantum technologies applications. Techniques like tunable laser absorption spectroscopy (TLAS) are...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,...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...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 DICTIONARY+ TERMSPhotonics DictionaryquartzSee crystal quartz; fused quartz.Photonics Dictionarycrystal quartzThe naturally occurring crystalline form of silicon dioxide. It is slightly birefringent and exhibits rotary dispersion of light rays transmitted along the crystal axis, both right-hand and left-hand...Photonics Dictionaryoptical isolatorAlso known as an optical diode, an optical isolator is a device that utilizes the Faraday effect to suppress or redirect backscattered or backreflected light in order to allow light transmission in...Photonics DictionaryoptoelectronicsOptoelectronics is a branch of electronics that focuses on the study and application of devices and systems that use light and its interactions with different materials. The term "optoelectronics" is...PHOTONICS BUYERS' GUIDE CATEGORIESFused Quartz and SilicaFused quartz and silica are closely related materials, both composed primarily of silicon dioxide, but they are produced through different manufacturing processes and have distinct properties and...Optical CouplersOptical IsolatorsAn optical isolator is a device used to suppress or redirect backscattered or backreflected light.COMPANIESPhotonics Buyers' GuideCSRayzer Optical Technology Co. Ltd.CSRayzer Optical Technology is an ONE-STOP Optical devices supplier, offering Acousto-Optic Modulators, Optical Faraday Rotators & Isolators, Fiber Optic Components, MEMS, Laser Diode Modules,...Photonics Buyers' GuideDK Photonics Technology LimitedDK Photonics is a leading manufacturer of innovative and high quality optical passive components. We provide complete and integrated solutions from 400~2100nm. DK Photonics produces a large array of...