SPCM-AQ4C
Excelitas Technologies
SPCM-AQ4C offers exceptional performance
The SPCM-AQ4C from Excelitas Technologies is a 4-channel photon counting card designed to detect single photons from 400 to 1610 nm. Each channel operates independently, utilizing silicon avalanche photodiodes (SiAPD) with a 180 µm diameter active area and achieving high quantum efficiency, particularly exceeding 60% at 650 nm.
Advantages
- Active area of 180 µm diameter
- Maximum quantum efficiency at 650 nm exceeding 60%
- Uses silicon avalanche photodiodes (SiAPD) with 180 µm diameter active area and high quantum efficiency at 650 nm
The SPCM-AQ4C from Excelitas Technologies is a 4-channel photon counting card designed to detect single photons from 400 to 1610 nm. Each channel operates independently, utilizing silicon avalanche photodiodes (SiAPD) with a 180 µm diameter active area and achieving high quantum efficiency, particularly exceeding 60% at 650 nm. This module ensures stable performance through thermoelectric cooling and temperature control, making it ideal for applications requiring reliable photon detection under varying environmental conditions.
- Model: SPCM-AQ4C
- Active Area Diameter: 0.18 mm
- Dark Count Rate: <500 c/s
- Dead Time: 50 ns
- Pulse Width: 25 ns
- Microscopy and imaging
- Quantum cryptography
- Light Detection and Ranging
