激光与光电子学进展
激光與光電子學進展
격광여광전자학진전
LASER & OPTOELECTRONICS PROGRESS
2004年
5期
275-277
,共3页
杜鹃%何京良%刘杰%姜秋霞%刘胜%王慧田
杜鵑%何京良%劉傑%薑鞦霞%劉勝%王慧田
두견%하경량%류걸%강추하%류성%왕혜전
We demonstrated a diode-pumped passively Q-switched mode-locked Nd:YVO4 laser by using a relaxed saturable Bragg reflector (SBR). Stable mode-locked pulse train with the repetition rate of ～230 MHz was achieved and the pulse train was modulated by the Q-switched envelope with the repetition rate of ～150kHz. The maximum output of 4 W was obtained under the pump power of 13.5 W. The optical-to-optical efficiency was 30%. We also discussed the transition of each process having emerged.
