Part "Engineer"

      Part "Engineer" of the program set allows you to make the calculation of the laser due to the scheme: master oscillator-amplifier-frequency doubler with different elements. The calculation is based on averaged kinetic equations. This part is used for the education process (lectures, seminars, diploma works, etc.) and for the engineering works.
      All Initial Data are technically measured parameters. Special library contains active elements parameters. It are Ruby, YAG (1064 and 1318 nm), YAP (1079 and 1341 nm), YSGG, GSGG, Glasses, YLF (1047 and 1053 nm) and other.



Groups of Initial Data (parameters) for Laser Master-Oscillator

Fig. 1. Groups of Initial Data (parameters) for Laser Master-Oscillator



Program allows you to select the type of active element from Database

Fig. 2. Program allows you to select the type of active element from Database


      The program allows you to calculate temporal dependences for generation parameters with single and periodical active Q-switch.



Temporal dependencies for YAG:Nd laser in serial-pulse mode

Fig. 3. Temporal dependencies for YAG:Nd laser in serial-pulse mode


      The functional computations allow you to make the optimization of the initial data.



Dependencies of output laser parameters versus of the output mirror reflection

Fig. 4. Dependencies of output laser parameters versus of the output mirror reflection



Comparison of the output laser energy for different kind of lasers (Active-Single, Active-Periodic and Passive Q-switch modes of operation)

Fig. 5. Comparison of the output laser energy for different kind of lasers (Active-Single, Active-Periodic and Passive Q-switch modes of operation)



Dependencies of output laser energy versus of the output mirror reflection. Parameter of curves is pumping energy

Fig. 6. Dependencies of output laser energy versus of the output mirror reflection. Parameter of curves is pumping energy


      The special program mode "Comparison" allows you to compare the computation results with the experimantal data. This program mode allows you to modelize the lasers on the experimental data.



Comparison of computation data and experimental results for YAG:Nd laser with passive Q-switch.

Fig. 7. Comparison of computation data and experimental results for YAG:Nd laser with passive Q-switch.