SPAD module

C11202-100

1 ch SPAD module (for VIS region)

 

The C11202 series is a photon counting module capable of detecting low-level light. It consists of a thermoelectric cooled single photon avalanche diode (SPAD), an amplifier, a comparator, a SPAD bias circuit, and a temperature controller. The photosensitive area is available in two sizes of φ50 μm and φ100 μm, and such small photosensitive areas offer a low dark count. Modules operate just by connecting them to an external power supply (±5 V).


Features
-High sensitivity in the short wavelength range
-Low dark count
-Low afterpulse

 

Wavelength type VIS
Built-in sensor SPAD
Effective photosensitive area φ100 μm
Spectral response range (min./max.) 320 to 900 nm
Dark count (typ.) 0.03 kcps
Photon detection efficiency (typ.) 70 %
Output Digital
Measurement condition Ta=25 ℃, λ=λp, Vs=±5 V

Dimensional outline (unit: mm)

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