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 with a high visibility of >97% and heralding ratio of >0.25. We accept custom output wavelength requests.
| Download Product Sheet |   | 
| Download Manual  (Ver. 2, 5.9 MB) |   | 
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) | 
|  | Crystal and Laser temperature, Laser Current | 
| Data Format | Serial Text Commands | 
Operating Parameters:
| Operating Enviromental Temperature | 20-25°C | 
| Operating Humidity (%RH) | 5-60 | 

