1490nm Infrared Solid State Laser
It features TEM00 mode, ultra compact design, long lifetime, cost-effectiveness and easy operation. They are used in measurement, communication, spectrum analysis, etc
Wavelength (nm)： 1490±2
Operating mode：CW
Output power (mW) ：1-20mW
Power stability (rms, over 4 hours)： <3%, <2%,<1%
Transverse mode：Multimode
Transverse mode: Near TEM00
M2 factor: <2.0
Beam diameter at the aperture (mm): ~1.0
Beam divergence, full angle (mrad) :<1.5
SMSR (dB)：35
Polarization Ratio :>100:1, (Horizontal or Vertical Optional)
Warm-up time (minutes) :<5
Pointing stability after warm-up (mrad): <0.05
Beam height from base plate (mm) :25
Operating Temperature (°C) :25
Power supply (85-264VAC) :PSU-III-LED/PSU-III-FDA
Modulation optional: TTL or Analog with 1Hz-1kHz 1kHz-10kHz, 10kHz-30kHz optional
Expected lifetime (hours) ：10000
Warranty ：1 year
Download the Datasheet
