THE BASIC PRINCIPLES OF LGS SWITCH CRYSTAL

and demonstrated. It's proved that a LGS crystal with relatively superior problems threshold may be used because the electro-According to Q-switching principle, the pulse width and peak electric power are dependent on the cavity size, which indicates that in LGS Q-switching determined by the reversibility of optical exercise would make a bigger pul

The optimal angle relies on the sort of nonlinear course of action, the wavelength, plus the crystal thickness. Other techniques for accomplishing stage-matching in LBO nonlinear crystals involve temperature tuning and quasi-period matching.The acceptance angle from the crystal is another essential determinant. A crystal with a bigger acceptance an