|
Center wavelength |
561 +/1nm, DPSS laser configuration |
|
Operation Mode |
CW |
|
Longitudinal Mode(s): |
Single longitudinal mode(SLM) operation |
|
Beam Profile |
TEM00; M2 < 1.2 |
|
Output power |
50mW min; Free space output |
|
Beam Diameter |
1.5mm typ. (1/e2); <2.0mm aperture typ |
|
Spectral Line Width: |
<0.00001nm |
|
Coherance Length: |
> 50 meters min |
|
Beam(Center) Height: |
NA |
|
Beam Divergence: |
<1.2-mrad (full angle, 1/e2) |
|
Beam Point Stability: |
<0.05-mrad(after warm-up) |
| Polarization Ratio: |
>100:1 (Note: customer may specify the polarization axis when order placement) |
|
c/w Driver |
Temperature Stabilized Constant current; Key lock switch |
|
Power Stability: |
<3% (over 2-hr after warm-up) |
|
Warm-Up Time: |
<15 minutes |
|
Amplitude Noise: |
<0.5% @ 1Hz - 20MHz (RMS) |
|
Laser Head Dimension: |
L200 x W70 x H50mm |
|
Laser Driver: |
L240 x W146 x H104mm; Turnkey system plug and play (90-230Vac / 50-60Hz)
TTL(0/5V, >5KHz) External Modulation:
Note: for low-noise control and stable single-longitudinal-mode operation, no external modulation and no current adjustment for power change are recommeded. |
|
MTTF: |
>10,000-hr |
|
Warranty: |
12-month standard |