Narrow linewidth diode laser module at 400nm 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: 400 ± 5nm;
*. Spectral linewidth: <0.06nm (<0.03nm optional);
*. Output power: 1~50mW.

If you wish to inquire about custom laser configurations, please feel free to email us at sales@ultralasers.com.