标题：Diode-pumped intracavity yellow-green Raman laser at 560 nm with sum-frequency-generation
作者：Su, Fufang; Zhang, Xingyu; Wang, Wei Tao; Cong, Zhenhua; Shi, Men; Han, Peigao; Wu, Wendi; Yang, Xiuqin; Ma, Lili
作者机构：[Su, Fufang; Shi, Men; Han, Peigao; Wu, Wendi; Yang, Xiuqin; Ma, Lili] Qufu Normal Univ, Shandong Prov Key Lab Laser Polarizat & Informat, Laser Inst, 更多
通讯作者地址：[Su, FF]Qufu Normal Univ, Shandong Prov Key Lab Laser Polarizat & Informat, Laser Inst, Qufu 273165, Shandong, Peoples R China.
来源：OPTICS AND LASER TECHNOLOGY
关键词：Raman lasers; Stimulated Raman scattering; Sum-frequency-generation
摘要：By using Nd:YVO4 as the gain medium and the Raman medium simultaneously, KTP as the sum-frequency crystal, the actively Q-switched operation of the 560 nm Raman laser by sum-frequency generation was realized. The output characteristics versus the incident pump power and the pulse repetition rates were investigated. At a pulse repetition rate of 40 kHz an average power up to 0.9W was obtained with the incident pump power of 13.7W, corresponding to a conversion efficiency of 6.6% with respect to the diode laser input power. (C) 2014 Elsevier Ltd. All rights reserved.