405nm Single Frequency Laser

  All solid state CW laser at 405nm with a narrow linewidth, long lifetime, and easy operation, It is used in DNA sequencing, flow cytometry, cell sorting, optical instruments, spectrum analysis, interference, measurement, holography, and physics experiments, etc.     Applications Fluorescence Lithography Raman  Fluorescence excitation Bioengineering Interference measuring method Photoelectric inspection Material analysis Semiconductor Inspection   Spectifications  Wavelength (nm) 405±1 Operating mode CW Longitudinal mode Single Spectral line width (nm) <0.000005 (<10MHz) Coherent length (m) >10 Output power (mW) 1-80 Power stability (rms, over 4 hours)  <2%, <1% Noise of amplitude(rms,20Hz-20MHz) <1% Beam diameter at the aperture (1/e2, mm) <2.0 Beam divergence, full angle (mrad) <1.0 Polarization Ratio  >100:1  Vertical (Horizontal Optional) Warm-up time (minutes) <10 Cooled me…