Single-frequency linearly polarized Q-switched fiber laser based on Nb 2 GeTe 4 saturable absorber
We report a single-frequency linearly polarized Q -switched fiber laser based on an Nb 2 GeTe 4 saturable absorber (SA). The Nb 2 GeTe 4 SA triggers passive Q -switching of the laser, and an un-pumped Yb-doped fiber together with a 0.08-nm-bandwidth polarization-maintaining fiber Bragg grating (FBG)...
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| Veröffentlicht in: | Chinese physics B 2023-07, Vol.32 (7), p.74203 |
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| container_title | Chinese physics B |
| container_volume | 32 |
| creator | Chen, Si-Yu Deng, Hai-Qin Zhang, Wan-Ru Dai, Yong-Ping Wang, Tao Yu, Qiang Li, Can Jiang, Man Su, Rong-Tao Wu, Jian Zhou, Pu |
| description | We report a single-frequency linearly polarized
Q
-switched fiber laser based on an Nb
2
GeTe
4
saturable absorber (SA). The Nb
2
GeTe
4
SA triggers passive
Q
-switching of the laser, and an un-pumped Yb-doped fiber together with a 0.08-nm-bandwidth polarization-maintaining fiber Bragg grating (FBG) acts as an ultra-narrow bandwidth filter to realize single-longitudinal-mode (SLM) oscillation. The devices used in the laser are all kept polarized, so as to ensure linearly polarized laser output. Stable SLM linearly polarized
Q
-switching operation at 1064.6 nm is successfully achieved, producing a laser with a shortest pulse width of 1.36 μs, a linewidth of 28.4 MHz, a repetition rate of 28.3 kHz–95.9 kHz, and a polarization extinction ratio of about 30 dB. It is believed that the single-frequency linearly polarized pulsed fiber laser studied in this paper has great application value in gravitational wave detection, beam combining, nonlinear frequency conversion, and other fields. |
| doi_str_mv | 10.1088/1674-1056/acad6d |
| format | Article |
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Q
-switched fiber laser based on an Nb
2
GeTe
4
saturable absorber (SA). The Nb
2
GeTe
4
SA triggers passive
Q
-switching of the laser, and an un-pumped Yb-doped fiber together with a 0.08-nm-bandwidth polarization-maintaining fiber Bragg grating (FBG) acts as an ultra-narrow bandwidth filter to realize single-longitudinal-mode (SLM) oscillation. The devices used in the laser are all kept polarized, so as to ensure linearly polarized laser output. Stable SLM linearly polarized
Q
-switching operation at 1064.6 nm is successfully achieved, producing a laser with a shortest pulse width of 1.36 μs, a linewidth of 28.4 MHz, a repetition rate of 28.3 kHz–95.9 kHz, and a polarization extinction ratio of about 30 dB. It is believed that the single-frequency linearly polarized pulsed fiber laser studied in this paper has great application value in gravitational wave detection, beam combining, nonlinear frequency conversion, and other fields.</description><identifier>ISSN: 1674-1056</identifier><identifier>DOI: 10.1088/1674-1056/acad6d</identifier><language>eng</language><ispartof>Chinese physics B, 2023-07, Vol.32 (7), p.74203</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c88d-22c2ea6d71060e5df061e85fc0d5e298c91660613ceee53d07acb1607bc12ab33</citedby><cites>FETCH-LOGICAL-c88d-22c2ea6d71060e5df061e85fc0d5e298c91660613ceee53d07acb1607bc12ab33</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,27905,27906</link.rule.ids></links><search><creatorcontrib>Chen, Si-Yu</creatorcontrib><creatorcontrib>Deng, Hai-Qin</creatorcontrib><creatorcontrib>Zhang, Wan-Ru</creatorcontrib><creatorcontrib>Dai, Yong-Ping</creatorcontrib><creatorcontrib>Wang, Tao</creatorcontrib><creatorcontrib>Yu, Qiang</creatorcontrib><creatorcontrib>Li, Can</creatorcontrib><creatorcontrib>Jiang, Man</creatorcontrib><creatorcontrib>Su, Rong-Tao</creatorcontrib><creatorcontrib>Wu, Jian</creatorcontrib><creatorcontrib>Zhou, Pu</creatorcontrib><title>Single-frequency linearly polarized Q-switched fiber laser based on Nb 2 GeTe 4 saturable absorber</title><title>Chinese physics B</title><description>We report a single-frequency linearly polarized
Q
-switched fiber laser based on an Nb
2
GeTe
4
saturable absorber (SA). The Nb
2
GeTe
4
SA triggers passive
Q
-switching of the laser, and an un-pumped Yb-doped fiber together with a 0.08-nm-bandwidth polarization-maintaining fiber Bragg grating (FBG) acts as an ultra-narrow bandwidth filter to realize single-longitudinal-mode (SLM) oscillation. The devices used in the laser are all kept polarized, so as to ensure linearly polarized laser output. Stable SLM linearly polarized
Q
-switching operation at 1064.6 nm is successfully achieved, producing a laser with a shortest pulse width of 1.36 μs, a linewidth of 28.4 MHz, a repetition rate of 28.3 kHz–95.9 kHz, and a polarization extinction ratio of about 30 dB. It is believed that the single-frequency linearly polarized pulsed fiber laser studied in this paper has great application value in gravitational wave detection, beam combining, nonlinear frequency conversion, and other fields.</description><issn>1674-1056</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNo9kEFLAzEQhXNQsFbvHvMHYifZbnZ7lKJVKIq492WSTDQSd2vSIuuvd5dKL-8Nj8dj-Bi7kXAroa4XUldLIaHUC7TotDtjs1N0wS5z_gTQElQxY-YtdO-RhE_0faDODjyGjjDFge_6iCn8kuOvIv-Evf0YTx8MJR4xj2pGdbzv-LPhim-oIb7kGfeHhCYSR5P7NLav2LnHmOn63-esebhv1o9i-7J5Wt9tha1rJ5SyilC7SoIGKp0fP6S69BZcSWpV25XUeswKS0Rl4aBCa6SGylip0BTFnMFx1qY-50S-3aXwhWloJbQTlnZi0E4M2iOW4g-5Fll2</recordid><startdate>20230701</startdate><enddate>20230701</enddate><creator>Chen, Si-Yu</creator><creator>Deng, Hai-Qin</creator><creator>Zhang, Wan-Ru</creator><creator>Dai, Yong-Ping</creator><creator>Wang, Tao</creator><creator>Yu, Qiang</creator><creator>Li, Can</creator><creator>Jiang, Man</creator><creator>Su, Rong-Tao</creator><creator>Wu, Jian</creator><creator>Zhou, Pu</creator><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20230701</creationdate><title>Single-frequency linearly polarized Q-switched fiber laser based on Nb 2 GeTe 4 saturable absorber</title><author>Chen, Si-Yu ; Deng, Hai-Qin ; Zhang, Wan-Ru ; Dai, Yong-Ping ; Wang, Tao ; Yu, Qiang ; Li, Can ; Jiang, Man ; Su, Rong-Tao ; Wu, Jian ; Zhou, Pu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c88d-22c2ea6d71060e5df061e85fc0d5e298c91660613ceee53d07acb1607bc12ab33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chen, Si-Yu</creatorcontrib><creatorcontrib>Deng, Hai-Qin</creatorcontrib><creatorcontrib>Zhang, Wan-Ru</creatorcontrib><creatorcontrib>Dai, Yong-Ping</creatorcontrib><creatorcontrib>Wang, Tao</creatorcontrib><creatorcontrib>Yu, Qiang</creatorcontrib><creatorcontrib>Li, Can</creatorcontrib><creatorcontrib>Jiang, Man</creatorcontrib><creatorcontrib>Su, Rong-Tao</creatorcontrib><creatorcontrib>Wu, Jian</creatorcontrib><creatorcontrib>Zhou, Pu</creatorcontrib><collection>CrossRef</collection><jtitle>Chinese physics B</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chen, Si-Yu</au><au>Deng, Hai-Qin</au><au>Zhang, Wan-Ru</au><au>Dai, Yong-Ping</au><au>Wang, Tao</au><au>Yu, Qiang</au><au>Li, Can</au><au>Jiang, Man</au><au>Su, Rong-Tao</au><au>Wu, Jian</au><au>Zhou, Pu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Single-frequency linearly polarized Q-switched fiber laser based on Nb 2 GeTe 4 saturable absorber</atitle><jtitle>Chinese physics B</jtitle><date>2023-07-01</date><risdate>2023</risdate><volume>32</volume><issue>7</issue><spage>74203</spage><pages>74203-</pages><issn>1674-1056</issn><abstract>We report a single-frequency linearly polarized
Q
-switched fiber laser based on an Nb
2
GeTe
4
saturable absorber (SA). The Nb
2
GeTe
4
SA triggers passive
Q
-switching of the laser, and an un-pumped Yb-doped fiber together with a 0.08-nm-bandwidth polarization-maintaining fiber Bragg grating (FBG) acts as an ultra-narrow bandwidth filter to realize single-longitudinal-mode (SLM) oscillation. The devices used in the laser are all kept polarized, so as to ensure linearly polarized laser output. Stable SLM linearly polarized
Q
-switching operation at 1064.6 nm is successfully achieved, producing a laser with a shortest pulse width of 1.36 μs, a linewidth of 28.4 MHz, a repetition rate of 28.3 kHz–95.9 kHz, and a polarization extinction ratio of about 30 dB. It is believed that the single-frequency linearly polarized pulsed fiber laser studied in this paper has great application value in gravitational wave detection, beam combining, nonlinear frequency conversion, and other fields.</abstract><doi>10.1088/1674-1056/acad6d</doi></addata></record> |
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| identifier | ISSN: 1674-1056 |
| ispartof | Chinese physics B, 2023-07, Vol.32 (7), p.74203 |
| issn | 1674-1056 |
| language | eng |
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| source | IOP Publishing Journals |
| title | Single-frequency linearly polarized Q-switched fiber laser based on Nb 2 GeTe 4 saturable absorber |
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