561nm 400mW Yellow Green LD Pumped Solid-state Laser
Low noise yellow green laser at 561nm is made features of ultra compact, long lifetime, low cost and easy operating, which is used in scientific experiment, optical sensor, measurement, instrument, communication, spectrum analysis, etc.
[Specification]
Model |
MLL-FN-561 |
Wavelength(nm) |
561±1 |
Operating mode |
CW |
Output power (mW) |
400mw |
Power stability (rms, over 4 hours) |
<3% |
Transverse mode |
Multi mode |
M² factor |
<1.2 |
Modulation |
TTL / 1KHz |
Noise of amplitude (rms, 20Hz~20MHz) |
<1% |
Beam diameter at the aperture (1/e², mm) |
~2.0 |
Beam divergence, full angle (mrad) |
<1.5 |
Polarization ratio |
>100:1 Vertical±5 degree (Horizontal Optional) |
Warm-up time (minutes) |
<10 |
Pointing stability after warm-up (mrad) |
<0.05 |
Beam height from base plate (mm) |
Near 27.4 |
Operating temperature (℃) |
10~35 |
Power supply (90-264VAC) |
PSU-H-FDA |
Expected lifetime (hours) |
10000 |
Warranty |
1 year |
Note |
The laser head needs to be used on a heat sink with good heat dissipation. |