Frequently Asked Questions

The ultra-small thermopile and position detector saves space and measures power accurately at all wavelengths, and can center your laser beam with an accuracy of 50 μm or better.

The digital output and temperature compensation feature eliminates the temperature dependence of the output signal and makes it easier to integrate the sensors.

The gRay Position Sensitive Device is used for position sensing of laser beams and integration into power/position meters and laser systems.

The gRay detectors have a large spectral range from UV to MIR.

The gRay detectors have a wide power range from μW to W.

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