MPPC module


Fiber coupling type, low-light-level detection


The C14463-050GD 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. You can simply supply external power (±5 V) to use this module.

-Fiber coupling type
-Built-in single pixel photon counter
-High sensitivity in the visible to near IR region
-Low dark count


Wavelength type VIS to NIR
Built-in sensor TE-cooled single pixel photon counter (SPPC)
Effective photosensitive area φ50 μm
Spectral response range (min./max.) 370 to 1000
Dark count (typ) 0.02 kcps
Photon detection efficiency (typ.) 35 %
Output Digital
Note Fiber coupling type
Measurement condition Ta=25 ℃, λ=600 nm, Vs=±5 V

Dimensional outline (unit: mm)

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