Request InfoEXFO Inc.QUEBEC CITY, Dec. 21, 2015 — The FTBx-740C-DWC from Exfo Inc. is a high-resolution tunable optical time-domain reflectometer (OTDR) for troubleshooting dense wavelength-division multiplexing (DWDM) access links. The device is designed to test multiplexing and demultiplexing channels using the customer's wavelength in order to identify faulty links or deliver first-time-right deployments during construction. In contrast with the traditional light source and optical spectrum analysis approach that requires two technicians and synchronization, this single-ended OTDR test enables one technician to quickly respond...See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 4/27/2023Optical Time Domain ReflectometersThe D-Series of Optical Time Domain Reflectometer (OTDR) solutions from EXFO are advanced field testing tools that deliver highly accurate measurements to characterize and validate fiber links. ...Photonics Spectra February 2023 IssueDual-Port Test SolutionThe FTBx-88480 dual-port test solution from EXFO Inc. enhances technician productivity for fiber optic transmission rates from 1 to 400 G. 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These instruments play a...Photonics Dictionaryoptical time-domain reflectometerAn optical time-domain reflectometer (OTDR) is a specialized instrument used in optical fiber communications to characterize and analyze the optical fibers' characteristics, including attenuation,...Photonics Dictionaryoptical time-domain reflectometryA method for characterizing a fiber wherein an optical pulse is transmitted through the fiber, and the resulting light scattered and reflected to the input is measured (by an optical time-domain...Photonics Dictionarytime-domain reflectometerSee optical time-domain reflectometry (OTDR).VIDEOSPhotonics.com 2/21/2018Photonics on the Showroom Floor and in the Lab - LIGHT MATTERS 02.2018On this month's episode of Light Matters, we take you on a brief tour of the Higgins Laboratories at Worcester Polytechnic Institute (WPI). 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