GENERAL INFORMATION
Laser gas LGN-11h atomic, multimode, with continuous mode of operation, intended is for use as a source of coherent monochromatic light in the red and near-infrared regions of the spectrum in the complex equipment for scientific research and other activities involving the use of monochromatic radiation source.
TECHNICAL SPECIFICATIONS
- Wavelength, mkm
- at least 0,626 rated value 0,630 less than 0.634
- at least 1,146 rated value 1,150 less than 1.154
- at least 3,386 rated value 3,390 less than 3.394
- Oscillation mode – multi-mode
- Average output power, mW
- On the wavelength 0,63 mkm 15
- On the wavelength 1,15 mkm 3
- On the wavelength 3,39 mkm 3
- Beam diameter 0,63 mkm in mm не less than 4
- Laser radiation divergence 0,63 mkm in rad 3
- The relative instability of the average laser power for 8 hours of operation , % 5
- Maximum volatility chart axis direction of the laser radiation on the
- wavelength 0,63 mkm for 8 hours of operation, mrad 2,5
- Warm up time, min 60
- Power input, W 125
Electrical parameters change during operation and storage
- The average output power, mW, at least
- — on the wavelength 0,63 mkm 10
- — on the wavelength 1,15 mkm 2
- — on the wavelength 3,39 mkm 2
Maximum allowable operating modes
Power supply frequency /50+.0,5/ Hz 220 W
Discharge current, mA 19-20
The average time between failures is at least 5000 h
Full average service lifetime is at least 20000 h. If necessary, the replacement of the radiator is provided not earlier than 3000 hours.
The average term of service lifetime is at least 5 years.