EPPS-O Entangled Photon Pair Source (O-band)

S-Fifteen Instruments Correlated Photon-Pair Source uses spontaneous parametric down-conversion (SPDC) to create a pair of polarization entangled photons at 1320nm. The unit outputs > 500kHz photon pairs per second with a high visibility of >97% and heralding ratio of >0.25. We accept custom output wavelength requests.

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Download Manual  (Ver. 2, 5.9 MB)

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  • Physical Parameters:

    Size approx 350mm x 155mm x 70mm
    Weight 3.4kg

     

    Electrical Specifications:

    Power Consumption 48W
    Bus Voltage
    12V


    Optical Specifications:

    Operating Wavelength 1320m ± 1nm (O-band)
    Output Fiberport
    2 x FC/PC (ITU-T G.657.A1 fiber)
    Max. Pairs/sec 500K (before detection)
    Visibility >97%
    Heralding Ratio >0.25

    Interface:

    Host connection USB CDC ACM class / virtual com port (no device driver necessary)

    Adjustable parameters
    Crystal and Laser temperature, Laser Current
    Data Format Serial Text Commands

     

    Operating Parameters:

    Operating Enviromental Temperature

    20-25°C

    Operating Humidity (%RH)
    5-60