标题:Passively Q-switched Tm:BaY2F8 lasers
作者:Yu, Haohai ;Veronesi, Stefano ;Mateos, Xavier ;Petrov, Valentin ;Griebner, Uwe ;Parisi, Daniela ;Tonelli, Mauro
作者机构:[Yu, Haohai ;Petrov, Valentin ;Griebner, Uwe ] Max-Born-Institute for Nonlinear Optics and Ultrafast Spectroscopy, 2A Max-Born-Str., D-12489 Berlin, G 更多
会议名称:Pacific Rim Laser Damage 2013: Optical Materials for High Power Lasers
会议日期:19 May 2013 through 22 May 2013
来源:Proceedings of SPIE - The International Society for Optical Engineering
出版年:2013
卷:8786
DOI:10.1117/12.2020417
关键词:barium yttrium fluoride; Cr-doped ZnS; Q-switching; thulium lasers
摘要:We demonstrate passive Q-switching (PQS) of the Tm-doped BaY2F8 (Tm:BYF) laser for the first time. The Tm:BYF laser is diode-pumped using an L-shaped hemispherical resonator. In the cw regime, the maximum output power with an 18% Tm-doped BYF crystal reached 1.12 W at -1920 nm for an absorbed pump power of 3.06 W. In the PQS regime, maximum pulse energy (720 μJ) and peak power (17.1 kW) were obtained with an 8% Tm-doped BYF crystal and a Cr:ZnS saturable absorber with 92% low-signal transmission, again near 1920 nm, for a pulse width of -40 ns and a repetition rate of 50 Hz. © 2013 SPIE.
收录类别:EI;SCOPUS
Scopus被引频次:1
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84883059402&doi=10.1117%2f12.2020417&partnerID=40&md5=3bffc65ad414de9cc891db85038abcee
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