MSL-FN-639 639 nm Single Longitudinal Mode Red Laser

Description: All solid state single longitudinal mode red laser at 639nm is made features of ultra compact, long lifetime, low cost and easy operating, which is widely used in DNA sequencing, flow cytometry, cell sorting, optical instrument, spectrum analysis, interference, measurement, holography, brillouin scattering, physics experiment, etc. Applications: DNA sequencing, flow cytometry, cell sorting, optical instrument, spectrum analysis, interference, measurement, holography, brillouin scattering, physics experiment Model #: MSL-FN-639 Central Wavelength (nm) 639±1 Operating Mode CW Output Power (mW) >1, 5, 10, 20, … , 300 Power Stability (rms, over 4 hours) <1%, <2%, <3% Transverse Mode TEM00 Longitudinal Mode Single Spectral Linewidth (nm) <0.00001 Coherent Length (m) >40 Noise of Amplitude (rms, 1Hz~20MHz) <1%, typical <0.5% M² Factor <1.2 (<1.1 optional) Beam Diameter at Aperture (1/e², mm) <1.5 Beam Divergence, Full Angle (mrad) <1.5 Polarization Ratio >100:1, Horizontal±5 degree (Vertical Optional) Warm-up Time (minutes) <10 Pointing Stability After Warm-up (µmrad/℃) 6 Beam Height from Base Plate (mm) 27.4 Operating Temperature (℃) 15~35 Power Supply (90-264VAC) PSU-H-FDA Expected Lifetime (hours) 10000 Warranty 1 year Please refer to the Data Sheet for detailed specifications If you need a different model number, please feel free to ask for a quotation. Long lifetime FDA registered ISO and CE qualified ROHS complied Model # MSL-FN-639