Devices for Optical power meter.

UV power meters

Hamamatsu offers a new optical power meter designed to measure absolute power of UV light.

Si photodiodes

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Featuring high sensitivity and low dark current, these Si photodiodes are specifically designed for precision photometry and general photometry/visible range.

Photodiode modules

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To make our photodiodes easier to use, we offer photodiode modules with an internal current-to-voltage conversion amplifier.

Si APD

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Si APDs are high-speed, high sensitivity photodiodes having an internal gain mechanism, and can be used in measurements at very low light levels.

APD modules

C12703,C12703-01

These are high-speed, high-sensitivity photodetectors using an APD. An APD, a low-noise amplifier, and a bias power supply are assembled together in a compact case. Simply connecting to a low voltage DC power supply allows light measurements with an S/N level dozens of times higher than PIN photodiodes.

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