ly-doped laser 23РCW quasi-two-level rate equation model of Ho singly-doped laser 23РInfluence of loss on Ho laser parformanec 27РInfluence of pump waist radius on Ho laser parformance 28РInfluence of output coupler transimittance on Ho laser parformance 29РInfluence of temperature on Ho laser parformance 30РQ-switched rate equation mode of Ho singly-doped laser 31РConstruction of Q-switched rate equation model 31РAnalysis of energy-extracion efficiency 35РAnalysis of laser pulse width 36РBrief summary 36РChapter 3 Theoretical analysis of injection locked laser?38РIntroduction 38РThe model of injection locked laser 38РDetuning range and seed injected power of the injection-seeded laser 40РMode matching of seed laser and free oscillation mode 42РInfluence of waist radius on mode matching 43