All countries
English
    All categories

    Single Photon counting Modules – SPCM-AQRH

    Compare
    Add to selected
    Share   ID: 4997:31705
    Buy Single Photon counting Modules – SPCM-AQRH
    0UAHGet latest price
    Description
    SPCM-AQRH is a self-contained module that detects single photons of light over the 400 nm to 1060 nm wavelength range - a range and sensitivity that often outperforms a photomultiplier tube.
    The SPCM-AQRH uses a unique silicon avalanche photodiode (SLiK®) with a circular active area that achieves a peak photon detection efficiency of more than 65 at 650 nm over a 180 µm diameter. The photodiode is both thermoelectrically cooled and temperature controlled, ensuring stabilized performance despite ambient temperature changes. Circuit improvements have reduced the overall power consumption.
    Count speeds exceeding 20 million counts per second (Mc/s) are achieved by the SPCM-AQRH-1X module (> 30 million counts per second on some models). There is a "dead time" of 35ns between pulses but other values can be set at the factory.
    As each photon is detected, a TTL pulse of 2.5 Volts (minimum) high into a 50 Ohm load and 15 ns wide is output at the rear BNC connector. The module is designed to give a linear performance at a case temperature between 5˚C and 40˚C.
    The SPCM is also available in a 4 channel array format, the SPCM-AQ4C. It is a module of 4 APDs with single power supply and 4 individual outputs.
    This series of photon counting modules are designed and built to be fully compliant with the European Union Directive 2002/95EEC - Restriction of the use of certain Hazardous Substances in electrical and electronic equipment (RoHS).
    Photos
    • Single Photon counting Modules – SPCM-AQRH
    • Would you like to see more pictures?

      Send inquiry
    Buy single photon counting modules – spcm-aqrh
    Order
    Get latest price
    Or contact the seller
    Try to describe briefly the essence of your question to the seller (at least 20 symbols)
    Go backin section "Optical modules"
    for
    by the goods
    Your message must contain at least 20 symbols. The message must not be more than 2000 symbols.
    Obligatory field is not filled
    The field is wrongly filled
    The field is wrongly filled
    Compare0
    ClearSelected items: 0