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    High Speed Uncooled 2.2 micron SWIR InGaAs Photodiodes to 20 GHz

    Sept. 26, 2024
    Related To: Discovery Semiconductors Inc
    Image provided by Discovery Semiconductors
    High Speed Uncooled 2.2 micron SWIR InGaAs Photodiodes to 20 GHz

    The 2.2um cutoff, uncooled, InGaAs high speed photodiodes are hermetically sealed, fiber pigtailed, and designed for high optical power applications with minimum bandwidths of 10, 14 and 18 GHz, respectively. The devices are well suited for applications using fiber amplifiers, and are available in either a K-connector package or a miniature surface mount package with CPW (coplanar waveguide) RF output, and utilizes Discovery's high-reliability InGaAs photodiode technology.

    Salient Features:
    • High Current Handling (up to 15 mA)
    • Lowest PDL (typical 0.05 dB)
    • Useable spectral wavelength range 1200 – 2200 nm
    • Low Group Delay
    • K-connector or surface mount package options
    • One device for multiple wavelengths reduces operational and inventory costs
    Applications:
    • Fiber Laser Systems at 2.05um
    • 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:

    • DSC2-30S - 2.2 Micron High Optical Power Handling Photodiodes to 22 GHz
    • DSC2-40S - 2.2 Micron High Optical Power Handling Photodiodes to 16 GHz
    • DSC2-50S - 2.2 Micron High Optical Power Handling Photodiodes to 12 GHz

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