Semiconduc- tor lasers are inherently efficient devices capable of generating very high peak powers, which have an electrical- to-optical conversion efficiency of 40% to 50%, i.e., 50% to 60% of electric energy converts into thermal energy.

• 因为半导体激光器能产生很高的峰值功率,这些器件的电光转换效率为40%25~50%25,即所输入的电能50%25~60%25都转换为热能。