-Instrument Introduction

The SGN-2 optical power tester can measure the energy output of various lasers such as gas lasers, solid-state lasers, and dye lasers within the range of 400nm-1050nm. After calibrating the energy of various wavelength lasers, it can measure the energy of various wavelengths (calibrated with 632.8nm wavelength). This light energy tester uses high-quality silicon photodetectors to improve the sensitivity of the instrument.