640nm Narrow Linewidth :: Ultralasers, Inc


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640nm Narrow Linewidth


Narrow linewidth diode laser module at 640nm is made features of narrow spectral linewidth, stable wavelength, long lifetime and easy operating, which is widely used in precision measurement, high resolution spectrum analysis, etc.
*. Wavelength: 640 ± 5nm;
*. Spectral linewidth: <0.06nm (<0.03nm optional);
*. Output power: 1~30mW.