Introduction to Photon Counters and Detectors
Photon counters are cutting-edge devices designed to detect and measure individual photons, the fundamental particles of light. These instruments are essential in applications requiring extreme sensitivity and precision, making them invaluable in fields such as quantum computing, medical imaging, spectroscopy, and environmental monitoring.
Photon counters operate by capturing single photons and converting them into electrical signals, enabling the detection of light at incredibly low intensities. This technology allows scientists and engineers to explore and analyze phenomena that are invisible to conventional light detection methods.
Explore our offer
Our category of photon counters offers a diverse range of products tailored to meet the specific needs of various applications. Among our offerings, you will find:
- Single Photon Counting Modules (SPCM)
- Continuous-Intensity Photon-Resolving Modules (CIPRM)
Our partner for photon detectors


Key Features
- Spectral range 800 – 1650nm
- 200MHz bandwidth
- High performance InGaAs photodiodes and TIA
- Matched responsivity
- Photo-current monitor outputs
- Rugged and Robust
- RoHS compliant
- Enhanced EMC/EMI performance
Applications
- Wind LiDAR
- FMCW LiDAR
- Optical coherent tomography
- Heterodyne Detection
- Spectroscopy
- Optical delay measurement
- Ellipsometry
- Ultra low signal detection
