Semiconductor injection multimode lasers of pulsed operation

Semiconductor injection multimode lasers of pulsed operation

-they are used as a source of laser emission;
-they are designed in a sealed cylindrical metal case with the emission lead through the glass window.

Standard electrical parameters and laser emission parameters

 

 Description of the parameter,
unit of measurement  
   Types of laser
 LPI-101  LPI-120  LPI-120-2
 Emission wavelength, nm  87575  87525  87575
 Mean power of laser emission pulse, Wt, not less than  3*  15**  4**
 Laser emission pulse duration, ns, not less than  70  50-150  60
 Pulse repetition frequency of laser emission, kHz  6.00.6  >3  6.00.6
 Consumption current, , not more than  50  150  150
 Supply voltage,  V  200.1  240.1  200.1
 Operating temperature range, o  -60|60  -60|60  10|0
 minimal operating time, hours  20  150  -

* - in cone apex angle 40;
** - in round angle.