Request InfoNewport - New FocusDesigned for laboratory applications and for test and measurement of 10-Gb/s devices, Model 1780 from New Focus is an 850-nm, 10-Gb/s, directly modulated multimode vertical-cavity surface-emitting laser. Microwave circuitry ensures clean delivery of the electrical input to the chip, and the 50-µm output fiber enables use of either 50- or 62.5-µm fiber. Output power is 820 µW, typical, and 750 µW, minimum. The AC-coupled input and internal bias circuitry allow connection to any high-speed 50-Ω SMA-compatible source. A 10-position switch allows optimization of the bias for different...See full productRelated content from Photonics MediaPRODUCTSPhotonics Showcase July 2022 IssueX938-R Optical Power MeterThe 1938-R and 2938-R optical power and energy meters are the next-generation models of the popular 1936-R and 2936-R benchtop meters. 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