Product details
-Instrument Introduction
As a single wavelength light source, it can be used for optical experiments such as geometric optics, interferometry, diffraction, etc.
Wavelength: 632.8nm; TEMooModel, power 1.5~2.0mW, DC stabilized power supply ensures power stability, prevents light spot from shining, working current 4.2mA
GY-10A He Ne laser with Brewster window.
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