639 nm LD Pumped All-Solid-State Low Noise Red Laser MLL-FN-639

Description: LD Pumped All-Solid-State Low Noise Red Laser at 639 nm Features: Ultra compact, long life time, easy operation and affordable Applications: test and measurement, spectrum analysis, scientific research Please refer to Data Sheet for detailed specifications.           Model #: MLL-FN-639-100-3 (639 nm, 100 mW output power, 3% power stability) Wavelength (nm) 639 ± 1 Output power (mW) >1, 10, 20, …,400 >400, 500,…,1000 Transverse mode TEM00 Operating mode CW Beam Diameter at Aperture (1/e2, mm) <1.0 Beam divergence, full angle (mrad) <1.5 Warm-up time (minutes) <5 Power stability (rms, over 4 hours) <1%, <2%, <3%   <2%, <3% Spectral Linewidth (nm) <0.2 (<0.003 optional)  <0.2 Amplitude Noise (rms, 20Hz ~ 20MHz) <1% (<0.5% optional) <1% Dimensions of beam at the aperture (mm) ~5 ~2×4 Polarization Ratio  >100:1 Horizontal +/- 5 degree (Vertical optional) Beam height from