THORLABS SPDC810 Correlated Photon-Pair Source (810 nm)

Optical Specifications

Operating Wavelength:  810 ± 2 nm

ηsi (Detector Excluded)(a,b): >0.45

Max Pairs/Second: >450 kHz

Wavelength Stability(a): ±2.5 nm

Temperature Control: No

g^(2)(τ = 0)(a,c): <0.1

Extinction Ratio(a): >17 dB

Lifetime: >2500 Hours of Pump Emission

Pump Laser Power(d): 10 mW to 150 mW

User Servicable: No

Electrical Specifications

Input Voltage: 100 - 240 V

Frequency: 50 - 60 Hz

Power Consumption: 25 W (Max)

Interface: RS232 Serial

Environmental Requirements

Room Temperature: 18°C to 25°C

Storage Temperature: -10°C to 60°C

Humidity: Non-Condensing

Physical Dimensions

Dimensions (L x W x H): 10.13" x 6.41" x 2.24" (257.2 mm x 162.7 mm x 56.9 mm)

Weight: 2.6 kg

(a) For a Pump Laser Power of 35 mW

(b) ηsi is the heralding ratio and can be determined using C/sqrt(PsPi ), where C respresents the coincidence counts and Ps and Pi are the raw counts on the signal and idler channels, respectively.

(c) Second-order correlation measurement at zero time delay. See the Single-Photon Output Manual for more details.

(d) The SPDC810 source can be used at lower pump powers, but specifications will not be met.



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