title: RTP Q-switched single-longitudinal-mode Nd:YAG laser with a twisted-mode cavity.
abstract: This paper describes a high pulse repetition frequency Nd:YAG twisted-mode laser that uses an RTP crystal as the electro-optic Q-switch. Stable single-longitudinal-mode laser beams at 1, 5, and 10 kHz were obtained with a linewidth less than 0.1 GHz. Under an incident pump power of 7.5 W and a PRF of 10 kHz, the maximum output power of the single-longitudinal-mode laser was 1.19 W. The corresponding conversion efficiency, single pulse energy and pulse peak power were 15.8%, 119 μJ, and 2.5 kW, respectively.
authors.forename: Zhenhua
authors.initials: Z
authors.lastname: Cong
authors.forename: Zhaojun
authors.initials: Z
authors.lastname: Liu
authors.forename: Zengguang
authors.initials: Z
authors.lastname: Qin
authors.forename: Xingyu
authors.initials: X
authors.lastname: Zhang
authors.forename: Shiwu
authors.initials: S
authors.lastname: Wang
authors.forename: Han
authors.initials: H
authors.lastname: Rao
authors.forename: Qiang
authors.initials: Q
authors.lastname: Fu