Photon counting modules integrating our Single-Pixel Photon Counter (SPPC) for low-level light detection. SPPCs are type of single-photon avalanche diode (SPAD).
Fiber coupling type, low-light-level detection
The C14076-01 is a photon counting module that can detect low-level light. It consists of a TE-cooled single pixel photon counter (SPPC), amplifier, comparator, high-voltage power supply circuit, and temperature controller. This product is a fiber coupling type module. The module operates by supplying an external power supply (±5 V). As this product is compact and lightweight, it is suitable for integration into devices.
Single pixel photon counting module for low-light-level detection
The C11202 series is a single-photon counting module capable of detecting low light levels. The C11202 series is made up of a thermoelectrically cooled single-pixel photon counter (SPPC), an amplifier, a comparator, a high-voltage power supply circuit, and a temperature controller. The photosensitive area is available in two sizes of ϕ50 μm and ϕ100 μm, and such small photo- sensitive areas offer a low dark count. Modules operate just by connecting them to an external power supply (±5 V).