Request InfoElectro Standards LaboratoriesCRANSTON, R.I., July 28, 2022 — The Model 6240 Plastic Optical Fiber (POF) A/B Fiber Switch with Serial RS232 remote has been announced by Electro Standards Laboratories. The switch’s COMMON port has access to fiber optic network A when in the A position, and the fiber optic network B is connected when in the B position. The DB9 Remote port accepts ASCII RS232 serial commands that allow the user to remotely control switch position. With a transmission distance of 75 m and a multimode duplex fiber type, the switch features a speed of up to 1 Mbps and a 660-nm wavelength.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra February 2023 IssueHolographic Grating SpectrometerThe HG10 Holographic Grating Spectrometer from Thorlabs Inc. is a fiber-based, high-speed device that provides sub-nm resolution in the 810- to 965-nm optical range. 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