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SPD-304

Near-infrared Single Photon Detector 900-1700nm, DUAL-channel, external trigger frequency 1-100MHz, internal trigger frequency 1-100MHz any integer, trigger delay adjustment 0-20ns, 10ps step, single photon detect efficiency 10%, 20% for option.

MODEL:SPD-304

4-6 Weeks Drawings

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* The prices are indicative only. Please contact us for an official quote. This is single product page, for detail specification please refer to product main page


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SPD-303
Near-infrared Single Photon Detector 900-1700nm, external trigger frequency 1-100MHz, internal trigger frequency 1-100MHz any integer, trigger delay adjustment 0-20ns, 10ps step, single photon detect efficiency 10%, 20% for option.
4-6 Weeks Request for quote

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Product specifications and Brochures

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General Specification
Detection wavelength 900~1700nm
External trigger freq. 0.1-100MHz
Internal trigger freq. 1-100MHz any integer
Trigger delay adjustment 0~20ns, 10ps step
Internal trigger phase  adjustment 0~1us, 0.2ns step
Gating width 1ns typ.
single photon detect   efficiency [1] 10%,20% for option
Dark count rate ≤2e-6/gate @10% SPDE
After pulse probability ≤3% @10% SPDE
Dead time adjustment 0-100us, 10ns step
Cooling time ≤5min
Operating  temperature 0~35 ℃
Power supply 100-240VAC 50/60Hz
Power dissipation <75W
Dimensions (WxDxH) 300 x 388.2 x 146.3 mm
Net weight 8.5Kg

 

Note:

[1] SPDE calibrated at room temperature 25℃ and 1550nm wavelength

 

Active Gate Width (Gate width = 1ns) SPDE vs Gate Frequency (SPDE=10%, 20% @1550nm)
   

DCR vs Gate Frequency (SPDE=10%, 20% @1550nm)

After Pulse Probability vs Gate Frequency (SPDE=10%, 20% @1550nm)

 

SPD-304 - Parameter

SPD-303 - Parameter

SPD-304 - Download

SPD-303 - Download