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 High peak powers with sub-nanosecond pulse lengths or high repetition rates at wavelengths 532 nm and are now available from Standa. This family of highly reliable, solid-state lasers consists of a power supply unit and laser head. The power supply unit includes a laser diode (LD) driver, fiber pigtailed LD, and internal pulse generator. The laser repetition rate can be operated in three different modes, and set by STANDA from single pulse or to max repetition rate agreed with customer in either pulsed LD pumping mode. STA-01SH - produces pulses of second harmonic. Fundamental wavelength...
Table of Typical Micro Laser Models
| Models |
STA-01SH-1 |
STA-01SH-2 |
STA-01SH-3 |
STA-01SH-4 |
| Wavelength, nm |
532 |
| Average output power (max), mW |
40 |
25 |
50 |
20 |
| Pulse energy, µJ |
4 |
5 |
50 |
0.2 |
| Pulse width (FWHM), ns |
0.5 |
< 0.7 |
0.5 |
0.5 |
| Repetition rate (max), kHz |
10 |
5 |
1 |
100 |
| Beam Profile |
M2 < 1.1 |
| Pulse spectral structure |
single longitudinal mode |
| Polarization ratio |
> 100:1 |
Beam Waist diameter
inside the laser head 1/e2, µm* |
25-200 |
| Pulse spectrum FWHM, pm |
< 5 (near transform limited) |
| Pulse to pulse energy stability RMS |
< 0.5 |
| Power stability over six hours** |
< ± 1,5% |
| External power supply voltage, V AC |
100-240 |
| Operating temperature, °C |
22±11, non-condensing |
| Interfaces |
USB, External trigger (TTL rising edge) 1HZ...max repetition rate |
| Laser head dimensions: |
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| diameter, mm |
25 |
| length, mm |
76.5 |
| Warranty |
12 months or 5000 hours whichever occurs first |
1 - Is specified an ambient temperature at which the laser parameters exactly meet the specifications in the table.
Specifications are subject to changes without advance notice.
*Waist position depends on model
** After 5 to 10 minutes warm-up and temperature variation of <±3 °C and <3 °C/hour.
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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