STUDY OF OPTIMUM GAIN LENGTH FOR DYE LASERS AMPLIFIER
染料激光器放大器最佳增益长度研究

The effect of excited-state absorption (ESA) at the laser wavelength in transversely-pumped dye laser amplifiers is considered. Assuming a steady-state conditions, we use maximal prineiple to get a expression of optimum gain versus dye length, Which is useful for designing cavity of dye laser amplifiers.