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    2 Micron SWIR InGaAs Optical Receiver to 6 GHz

    Nov. 21, 2024
    Related To: Discovery Semiconductors Inc
    Courtesy of Discovery Semiconductors Inc
    Figure 1: DSC-R202 -- 2 Micron SWIR InGaAs Optical Receiver to 6 GHz
    Figure 1: DSC-R202 -- 2 Micron SWIR InGaAs Optical Receiver to 6 GHz

    A low-noise, 20 dB gain photoreceiver for wavelengths from 1.2 to 2.2 um up to 6 GHz bandwidth for LIDAR or eye safe free space applications. Compact pigtailed microwave package consisting of an InGaAs/InP photodiode and a transimpedance amplifier with low electrical return loss for improved link performance.

    Salient Features:

    • Low-noise, high-gain and wide-bandwidth
    • Low electrical return loss
    • Small footprint fiber pigtailed package
    • Hermetically sealed and built to GR-468 standards
    • No bias-tee needed
    • Up to 6 GHz RF bandwidth
    • Linear gain to > 0 dBm optical input
    • Linear output voltage of 1.8Vp-p
    • Useable spectral wavelength 1200 - 2200 nm
    • Low optical PDL (typically 0.05dB)
    • K-connector or surface mount package options

    Applications:

    • LIDAR at 2 um
    • Eye-safe free-space links
    • Fiber Laser Systems at 2.05 Micron
    • High Dynamic Range, Analog RF Links over Fiber
    • Rapid Doppler-Shift LIDAR Measurements
    • Coherent Lightwave Systems
    • Ideal Front-End O/E Converter for Test Instruments
    • Environmental Sensing
    • Time Resolved Spectroscopy
    • Free Space Communications

    Available Models:

    • DSC-R202 - 6 GHz Long Wavelength (2 um) Wide Bandwidth Optical Receiver

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