Study on the Pr:KYF ultraviolet laser at 305 nm pumped by blue laser

NI Tian-yi; LI Yong-liang; ZHANG Tian-yi; RUAN Ren-qiu

doi:doi:10.1007/s11801-012-2251-4

光电子快报（英文版）, 2012, 8 (5): 325, Published Online: Jul. 12, 2017

Study on the Pr:KYF ultraviolet laser at 305 nm pumped by blue laser

NI Tian-yi LI Yong-liang ^*ZHANG Tian-yi RUAN Ren-qiu

Author Affiliations

School of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun 130022, China

Abstract

An all-solid-state Pr:KY₃F₁₀ (Pr:KYF) laser pumped by blue laser (471 nm) has been demonstrated. With the incident pump power of 2.6 W, the maximum output power at 610 nm is 213 mW. Moreover, the intracavity second-harmonic generation (SHG) is also achieved with the maximum ultraviolet (UV) power at 305 nm of 11 mW by using a β-BaB₂O₄ (BBO) nonlinear crystal.

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NI Tian-yi, LI Yong-liang, ZHANG Tian-yi, RUAN Ren-qiu. Study on the Pr:KYF ultraviolet laser at 305 nm pumped by blue laser[J]. 光电子快报（英文版）, 2012, 8(5): 325.