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Concerto (442 nm) series DPSS CW Lasers serve as a true replacement for He-Cd lasers, but offer easy maintenance and excellent beam pointing stability. Naturally the laser is low noise, conductively cooled and inherently produces single frequency performance (<1MHz line width)..
Key applications:
The wide output power range from 25 mW to 100 mW makes Concerto very popular for holography, thin film analysis, spectroscopy, flow visualization and optical data storage applications.
| Model |
Concerto-442-25 / -50 / -75 / -100 |
| Output wavelength |
442 nm ±0.5 nm |
| Rated output power (CW) |
25, 50, 75, 100 mW |
| Output beam diameter |
0.7 mm (+/-0.2) |
| Transverse mode structure |
TEM00, M2 <1.1 |
| Longitudinal mode structure |
SLM (Single frequency) |
| Divergence |
Diffraction limited |
| Beam pointing stability |
≤ 10 µrad/°C |
| Spectral linewidth |
< 1 MHz |
| Coherence length |
> 100 m |
| Polarization |
Vertical |
| Polarizarion ratio |
≥ 1000:1 |
| Output power noise (p-p) |
≤ 2% (10 Hz - 2 MHz) |
| Output power noise (rms) |
≤ 0.3% (10 Hz - 2 MHz) |
| Output power stability |
≤ 2% (4 hours) |
| Thermal management |
TEC conductively cooled. Recommend mounting on metal heat sink plate min |
| Operating temperatures |
15-35 °C |
| Laser Head Dimensions (LxWxH) |
252.5 x 109 x 98 mm |
| Controller Dimensions (LxWxH) |
164 x 109 x 54 mm |
| Power adapter |
Standard AC/DC converter, 12VDC, 140W max with Mini-DIN 4 power connector |
OEM Manufacturing services. Standa provides contract manufacturing services for application - specific Lasers. Please call your local Standa distributors or Standa office for more information.
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