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SINGLE LONGITUDINAL MODE INFRARED DIODE LASER AT 633nm It features ultra compact design, long lifetime, cost-effectiveness and easy operation. They are used in Raman spectroscopy, speckle interferometry, bio-instrumentation, metrology, sensing, analytical instrumentation.
Central wavelength (nm) | 633± 1 |
Operating mode | CW |
Output power (mW) | > 1, 10, … , 30 |
Power stability (rms, over 4 hours) | < 1%,<2%, <3% |
Transverse mode | Near TEM00 |
Longitudinal mode | Single |
Spectral linewidth (MHz) | <50 |
Coherent length (m) | >2 |
M2 factor | < 1.5 |
Beam diameter at the aperture ( 1/e2,mm) | ~ 1.0 |
Beam divergence, full angle (mrad) | ~2.0 |
Polarization ratio | >50:1 (>100:1, optional) Horizontal±5 degree (Vertical Optional) |
Warm-up time (minutes) | <5 |
Beam height from base plate (mm) | 24.8 |
Operating temperature (C) | 10~35 |
Power supply (85-264VAC) | PSU-III-FDA |
Expected lifetime (hours) | 10000 |
Warranty | 1 year |