Low-threshold mid-infrared ZGP optical parametric oscillator pumped by wavelength-selectable Tm:YLF laser at 1.93 μm
We demonstrated a mid-infrared (MIR) ZGP optical parametric oscillator (OPO) which was pumped by an acousto-optically Q-switched Tm:YLF laser operated at 1.93 μm for the first time. The pump wavelength was realized by only using a low transmission output coupler of 12% at ~ 1.9 μm rather than other...
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| Veröffentlicht in: | Applied physics. B, Lasers and optics Lasers and optics, 2023-11, Vol.129 (11), Article 174 |
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| container_title | Applied physics. B, Lasers and optics |
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| creator | Wei, Xingbin Liu, Zhengyi Zhang, Song Ye, Xianlin Yin, Wenlong Kang, Bin Yuan, Zerui Ren, Huaijing Wang, Weimin Wu, Yingchen Li, Mi |
| description | We demonstrated a mid-infrared (MIR) ZGP optical parametric oscillator (OPO) which was pumped by an acousto-optically Q-switched Tm:YLF laser operated at 1.93 μm for the first time. The pump wavelength was realized by only using a low transmission output coupler of 12% at ~ 1.9 μm rather than other wavelength selectors such as VBG. The measured threshold as low as 0.09 MW/cm
2
was achieved for the double-pump-pass, doubly-resonated ZGP OPO with a short double-concave cavity. The low absorption coefficient of the ZGP crystal at 1.93 μm (0.027 cm
−1
) was also helpful to reduce the threshold of ZGP OPO. When the pump power of the pulsed Tm:YLF laser was 9.05 W at 20 kHz, the total output power of the 3.62 μm signal and 4.13 μm idler beams was 3.64 W. The conversion efficiency and slope efficiency were 40.2% and 50.5%, respectively. The presented work offers a new reference for MIR ZGP OPOs with pump wavelengths shorter than 2 μm. |
| doi_str_mv | 10.1007/s00340-023-08123-7 |
| format | Article |
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2
was achieved for the double-pump-pass, doubly-resonated ZGP OPO with a short double-concave cavity. The low absorption coefficient of the ZGP crystal at 1.93 μm (0.027 cm
−1
) was also helpful to reduce the threshold of ZGP OPO. When the pump power of the pulsed Tm:YLF laser was 9.05 W at 20 kHz, the total output power of the 3.62 μm signal and 4.13 μm idler beams was 3.64 W. The conversion efficiency and slope efficiency were 40.2% and 50.5%, respectively. The presented work offers a new reference for MIR ZGP OPOs with pump wavelengths shorter than 2 μm.</description><identifier>ISSN: 0946-2171</identifier><identifier>EISSN: 1432-0649</identifier><identifier>DOI: 10.1007/s00340-023-08123-7</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Absorptivity ; Applied physics ; Cavity resonators ; Engineering ; Lasers ; Optical Devices ; Optical Parametric Oscillators ; Optics ; Parametric amplifiers ; Photonics ; Physical Chemistry ; Physics ; Physics and Astronomy ; Q switched lasers ; Quantum Optics ; Selectors ; YLF lasers</subject><ispartof>Applied physics. B, Lasers and optics, 2023-11, Vol.129 (11), Article 174</ispartof><rights>The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-34f7fc19f8adfae9a297a2413bf7e9ab89ead4470a64e85b286966276ea954b63</citedby><cites>FETCH-LOGICAL-c319t-34f7fc19f8adfae9a297a2413bf7e9ab89ead4470a64e85b286966276ea954b63</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00340-023-08123-7$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00340-023-08123-7$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,778,782,27907,27908,41471,42540,51302</link.rule.ids></links><search><creatorcontrib>Wei, Xingbin</creatorcontrib><creatorcontrib>Liu, Zhengyi</creatorcontrib><creatorcontrib>Zhang, Song</creatorcontrib><creatorcontrib>Ye, Xianlin</creatorcontrib><creatorcontrib>Yin, Wenlong</creatorcontrib><creatorcontrib>Kang, Bin</creatorcontrib><creatorcontrib>Yuan, Zerui</creatorcontrib><creatorcontrib>Ren, Huaijing</creatorcontrib><creatorcontrib>Wang, Weimin</creatorcontrib><creatorcontrib>Wu, Yingchen</creatorcontrib><creatorcontrib>Li, Mi</creatorcontrib><title>Low-threshold mid-infrared ZGP optical parametric oscillator pumped by wavelength-selectable Tm:YLF laser at 1.93 μm</title><title>Applied physics. B, Lasers and optics</title><addtitle>Appl. Phys. B</addtitle><description>We demonstrated a mid-infrared (MIR) ZGP optical parametric oscillator (OPO) which was pumped by an acousto-optically Q-switched Tm:YLF laser operated at 1.93 μm for the first time. The pump wavelength was realized by only using a low transmission output coupler of 12% at ~ 1.9 μm rather than other wavelength selectors such as VBG. The measured threshold as low as 0.09 MW/cm
2
was achieved for the double-pump-pass, doubly-resonated ZGP OPO with a short double-concave cavity. The low absorption coefficient of the ZGP crystal at 1.93 μm (0.027 cm
−1
) was also helpful to reduce the threshold of ZGP OPO. When the pump power of the pulsed Tm:YLF laser was 9.05 W at 20 kHz, the total output power of the 3.62 μm signal and 4.13 μm idler beams was 3.64 W. The conversion efficiency and slope efficiency were 40.2% and 50.5%, respectively. The presented work offers a new reference for MIR ZGP OPOs with pump wavelengths shorter than 2 μm.</description><subject>Absorptivity</subject><subject>Applied physics</subject><subject>Cavity resonators</subject><subject>Engineering</subject><subject>Lasers</subject><subject>Optical Devices</subject><subject>Optical Parametric Oscillators</subject><subject>Optics</subject><subject>Parametric amplifiers</subject><subject>Photonics</subject><subject>Physical Chemistry</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Q switched lasers</subject><subject>Quantum Optics</subject><subject>Selectors</subject><subject>YLF lasers</subject><issn>0946-2171</issn><issn>1432-0649</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNp9kM1KAzEQx4MoWKsv4CngOZqvJhtvUrQKBT3Ug17C7G623bLbXZPU0rfxQTz5AD6T0QrenIH5gN9_Bv4InTJ6zijVF4FSISmhXBCasVT1HhowKTihSpp9NKBGKsKZZofoKIQlTaGybIBep92GxIV3YdE1JW7rktSryoN3JX6ePOCuj3UBDe7BQ-uirwvchaJuGoidx_267ROYb_EGXl3jVvO4ICENRYS8cXjWXj5Nb3ADwXkMEbNzIz7ePt_bY3RQQRPcyW8foseb69n4lkzvJ3fjqykpBDORCFnpqmCmyqCswBngRgOXTOSVTlueGQellJqCki4b5TxTRimulQMzkrkSQ3S2u9v77mXtQrTLbu1X6aXlmU45GjGTKL6jCt-F4F1le1-34LeWUfvtr935a5O_9sdfq5NI7EQhwau583-n_1F9Ae6xf8g</recordid><startdate>20231101</startdate><enddate>20231101</enddate><creator>Wei, Xingbin</creator><creator>Liu, Zhengyi</creator><creator>Zhang, Song</creator><creator>Ye, Xianlin</creator><creator>Yin, Wenlong</creator><creator>Kang, Bin</creator><creator>Yuan, Zerui</creator><creator>Ren, Huaijing</creator><creator>Wang, Weimin</creator><creator>Wu, Yingchen</creator><creator>Li, Mi</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20231101</creationdate><title>Low-threshold mid-infrared ZGP optical parametric oscillator pumped by wavelength-selectable Tm:YLF laser at 1.93 μm</title><author>Wei, Xingbin ; Liu, Zhengyi ; Zhang, Song ; Ye, Xianlin ; Yin, Wenlong ; Kang, Bin ; Yuan, Zerui ; Ren, Huaijing ; Wang, Weimin ; Wu, Yingchen ; Li, Mi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-34f7fc19f8adfae9a297a2413bf7e9ab89ead4470a64e85b286966276ea954b63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Absorptivity</topic><topic>Applied physics</topic><topic>Cavity resonators</topic><topic>Engineering</topic><topic>Lasers</topic><topic>Optical Devices</topic><topic>Optical Parametric Oscillators</topic><topic>Optics</topic><topic>Parametric amplifiers</topic><topic>Photonics</topic><topic>Physical Chemistry</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Q switched lasers</topic><topic>Quantum Optics</topic><topic>Selectors</topic><topic>YLF lasers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wei, Xingbin</creatorcontrib><creatorcontrib>Liu, Zhengyi</creatorcontrib><creatorcontrib>Zhang, Song</creatorcontrib><creatorcontrib>Ye, Xianlin</creatorcontrib><creatorcontrib>Yin, Wenlong</creatorcontrib><creatorcontrib>Kang, Bin</creatorcontrib><creatorcontrib>Yuan, Zerui</creatorcontrib><creatorcontrib>Ren, Huaijing</creatorcontrib><creatorcontrib>Wang, Weimin</creatorcontrib><creatorcontrib>Wu, Yingchen</creatorcontrib><creatorcontrib>Li, Mi</creatorcontrib><collection>CrossRef</collection><jtitle>Applied physics. B, Lasers and optics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wei, Xingbin</au><au>Liu, Zhengyi</au><au>Zhang, Song</au><au>Ye, Xianlin</au><au>Yin, Wenlong</au><au>Kang, Bin</au><au>Yuan, Zerui</au><au>Ren, Huaijing</au><au>Wang, Weimin</au><au>Wu, Yingchen</au><au>Li, Mi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Low-threshold mid-infrared ZGP optical parametric oscillator pumped by wavelength-selectable Tm:YLF laser at 1.93 μm</atitle><jtitle>Applied physics. B, Lasers and optics</jtitle><stitle>Appl. Phys. B</stitle><date>2023-11-01</date><risdate>2023</risdate><volume>129</volume><issue>11</issue><artnum>174</artnum><issn>0946-2171</issn><eissn>1432-0649</eissn><abstract>We demonstrated a mid-infrared (MIR) ZGP optical parametric oscillator (OPO) which was pumped by an acousto-optically Q-switched Tm:YLF laser operated at 1.93 μm for the first time. The pump wavelength was realized by only using a low transmission output coupler of 12% at ~ 1.9 μm rather than other wavelength selectors such as VBG. The measured threshold as low as 0.09 MW/cm
2
was achieved for the double-pump-pass, doubly-resonated ZGP OPO with a short double-concave cavity. The low absorption coefficient of the ZGP crystal at 1.93 μm (0.027 cm
−1
) was also helpful to reduce the threshold of ZGP OPO. When the pump power of the pulsed Tm:YLF laser was 9.05 W at 20 kHz, the total output power of the 3.62 μm signal and 4.13 μm idler beams was 3.64 W. The conversion efficiency and slope efficiency were 40.2% and 50.5%, respectively. The presented work offers a new reference for MIR ZGP OPOs with pump wavelengths shorter than 2 μm.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s00340-023-08123-7</doi></addata></record> |
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| subjects | Absorptivity Applied physics Cavity resonators Engineering Lasers Optical Devices Optical Parametric Oscillators Optics Parametric amplifiers Photonics Physical Chemistry Physics Physics and Astronomy Q switched lasers Quantum Optics Selectors YLF lasers |
| title | Low-threshold mid-infrared ZGP optical parametric oscillator pumped by wavelength-selectable Tm:YLF laser at 1.93 μm |
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