Request InfoFiber Instrument Sales Inc.The handheld optical return loss module from Fiber Instrument Sales Inc. measures backreflection on patchcords or installed fiber optic systems. Available in four configurations, the device accommodates both angled and ultrapolished connectors. Users with power meters and light sources can reduce cost by buying only passive components. The device is limited only by the range of the power meter and light source. The company offers a choice of adapters.See full productRelated content from Photonics MediaPRODUCTSPhotonics Showcase July 2023 IssueFiber End-Caps for Longer LifeCoastal Connections has produced thousands of Fiber End-Caps over the past 15 years for laser pigtails and free-space laser communications. Fiber End-Caps in ferrules and connectors reduce power...Vision Spectra Spring 2024 IssueAI Computing SystemThe ICS-1000 from Vecow is an expandable GPU-accelerated system powered by an Intel® Xeon® D-2800/D-2700 processor. 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It is important to...PHOTONICS DICTIONARY+ TERMSPhotonics Dictionaryintensified vidiconA standard direct-readout vidicon tube linked by fiber optics to an intensifier for increased sensitivity.Photonics Dictionarytolerance fieldIn fiber optics, the annular region between two concentric circles; used to specify fiber cladding and core sizes.Photonics Dictionarypolishing jigIn fiber optics, a device used to polish a biconic plug to a specified length and surface finish. Also called a polishing disc.Photonics DictionaryopticsOptics is the branch of physics that studies the behavior and properties of light, including its interactions with matter and its manifestation as both particle and wave phenomena. 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(USA)Lambda Research Optics, Inc. is a leading manufacturer of laser optics with high power thin-film coatings and high precision fabrications. Lambda serves a wide range of industries, such as Biotech,...Photonics Buyers' GuideArkwright Technologies Pty. Ltd.Arkwright Technologies design and manufacture application specific fiber Bragg grating (FBG) sensors. Our innovative, award winning designs have evolved from over 30 years direct expertise in the...Photonics 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...