We provide various types of photodetector modules, including plug-and-play types with complete circuit design and interface output, and small-size modules suitable for OEM integration.The applicable detectors cover various wavebands, we also have array modules which are suitable for complex optical systems.
We can optimize and customize various OEM modules for different parameters. Please call us for details.

Gamma Count Module

The PSD detector uses the transverse effect to measure the photocurrent signal between the center of the spot and the edge of the detector to obtain one-dimensional or two-dimensional coordinate information of the spot. Compared with QPD, it has higher dynamic range, range and linearity, which can effectively shield the influence of irregular spot shape on measurement accuracy.
Application: spot calibration, displacement measurement, angle measurement, motion analysis, triangulation ranging, etc.