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NIR Single Photon Detector Duel Channel (900-1700nm) | SIMTRUM

Products / Light Analysis /Photodetectors /Infrared Single Photon Detector(SPD) /NIR Single Photon Detector SPAD Duel Channel (900-1700nm) /
NIR Single Photon Detector SPAD Duel Channel (900-1700nm)
Overview Specifications Related Products Order Now!

Near-infrared Single Photon Detector - SPD Series

Near-infrared single photon detector is an extremely weak light detector  operating in gating mode. It has one or two independent channels, which can  detect single photon light pulses with 10% / 20% detection efficiency, low dark  counting rate and low post-pulse probability. The gating frequency can be up to  100MHz in either internal or external trigger mode. The trigger delay and trigger  level is adjustable in external trigger mode.


The instrument integrates control panel and a 7 "IPS touch screen which  could show counts, waveform, and counting statistics. It has intelligent delay scanning for quickly matching the gate to the light pulse.








Features

- Gating frequency up to 100MHz

- Internal trigger or external trigger mode

- 10% or 20% single photon detect efficiency [1]

- Adjustable trigger delay

- Intelligent delay scanning

- Adjustable trigger level, any level input

- Gate synced output

- Adjustable dead time

- Low DCR and after pulse probability

- 7 "IPS touch screen


Applications

- Quantum optics

- Quantum key distribution

- Quantum imaging

- SPAD test

- Laser ranger

- Fluorescent life


7 "IPS touch screen software interface


Dimensions (Unit: mm)





Product specifications and Brochures

Product Brochure Link:  

General Specification
Detection wavelength900~1700nm
External trigger freq.0.1-100MHz
Internal trigger freq.1-100MHz any integer
Trigger delay adjustment0~20ns, 10ps step
Internal trigger phase  adjustment0~1us, 0.2ns step
Gating width1ns 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 adjustment0-100us, 10ns step
TE Cooling-30 ℃
Cooling time≤5min
Operating temperature0~35 ℃
Power supply100-240VAC 50/60Hz
Power dissipation<75W
Dimensions (WxDxH)300 x 388.2 x 146.3 mm
Net weight8.5Kg


Note:

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


Data for SPAD Detectors (Princeton)



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)



Infrared Single Photon Detector(SPD)

Model Wavelength Range Jitter  QE  Dark Count Rate
NIR Single Photon Detector (Dual Channels)
 900-1700nm <100ps    ≤2e-6/gate @10% SPDE
Super Conducting Nanowire System 780 - 1625nm 20- 40ps >80% over min 100nm <1Hz  to <100Hz
NIR Single Photon Detector (900-1700) 900 - 1700nm   10%, 20% @1550nm ≤2e-6/gate @10% SPDE
NIR Single Photon Detector Free Running/Gated 900 - 1700nm <150ps
 up to 35% 0.8 to 6 Khz

NIR Single Photon Detector Low Dark Count

 900 - 1700nm <150ps
 25% 50 t0 200 Hz

 

Timing Tagging Devices

Ultra-fast Pulse Generator for TCSPC
Time-Correlated Single-Photon Counting System
ID1000 Timing Controller




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Compare Model Drawings & Specs Availability Reference Price
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SPD-303
Near-infrared Single Photon Detector 900-1700nm, external trigger frequency 0.1-100MHz, 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
SPD-304
Near-infrared Single Photon Detector 900-1700nm, DUAL-channel, external trigger frequency 0.1-100MHz, 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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