Farley R W, Dao P D
Appl Opt. 1995 Jul 20;34(21):4269-73. doi: 10.1364/AO.34.004269.
A single-cavity solid-state laser that is resonant with sodium D(2) absorption is reported. Simultaneous 1.06- and 1.32-µm emission from a Q-switched Nd:YAG laser is summed with an intracavity type II KTP crystal. A single-intracavity étalon is sufficient to provide a time-averaged linewidth of 1.7 GHz at 589 nm.
报道了一种与钠D(2)吸收共振的单腔固态激光器。调Q Nd:YAG激光器同时产生的1.06微米和1.32微米发射光与腔内II型KTP晶体合束。单个腔内标准具足以在589纳米处提供1.7吉赫兹的时间平均线宽。