Frequently Asked Questions

It is used for measuring laser output power/energy in the Near IR (NIR) spectral range.

The features include large apertures, three versions, choice of attenuators, high accuracy, precise calibration, and a smart interface.

The available models are PH100-Si-HA (10 mm - Silicon), PH100-SiUV (10 mm - UV-Silicon), and PH20-Ge (5 mm - Germanium).

The maximum measurable power ranges from 4 mW to 750 mW, depending on the model and attenuation.

The calibration uncertainty ranges from ±1.5% to ±8%, depending on the wavelength and model, with or without OD filters.

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