NIR Single Photon Counter
								
																
									
																		
																		Compact NIR Single Photon Counter
								
																
									
																		
																		VIS Time -Correlated Single Photon Counting TCSPC Module
								
																
									
																		
																		VIS Single Photon Counting Module
								
																
									
																		
																		NIR Time -Correlated Single Photon Counting TCSPC Module
								
																
									
																		
																		NIR Single Photon Counting Module
								
																
									
																		
																		Polarization Entangled Photon Source(1550nm)