摘要High power tunable UV laser radiation from 2750Åto 3200 Åhas been obtained by second-harmonic generation in aβ-BaB_(2)O_(4) crystal.A maximum frequency doubling efficiency of 41%and a UV output power of 3.7MW have been obtained.
作者XU ZuyanDENG DaoqunZHAO TienanSHOU Hansen许祖彦;邓道群;赵铁男;寿函森(Institute of Physics,Academia Sinica,Beijing;Institute of Photographic Chemistry,Academia Sinica,Beijing)