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Up-conversion Single-photon Detector

The APCS-U series is practical frequency-conversion single-photon detectors based on periodically poled lithium niobate (PPLN) waveguides, with many advantages such as high detection efficiency, low dark count rate and no refrigerant requirement. They also possess plentiful operational functions including configurable multi-channel output, adjustable detection efficiency, friendly user interface, optional PC remote control, etc.

signal wavelength 1550nm
detection efficiency 25%
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