Influence of liquid nitrogen cooling on the spectral performance of BAC-P in bismuth-doped phosphosilicate fibers under liquid nitrogen temperature
The first results of the liquid nitrogen cooling effect on the spectral properties of a phosphor-related bismuth active center (BAC-P) have been presented. It is found that the small-signal absorption bands of BACs are mildly affected at liquid nitrogen temperature (LNT, 77 K), while the unsaturable...
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| Veröffentlicht in: | Optical materials express 2020-12, Vol.10 (12), p.3235 |
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| creator | Zhao, Qiancheng Hao, Qun Yu, Changyuan Tan, Fengze Luo, Yanhua Peng, Gang-Ding |
| description | The first results of the liquid nitrogen cooling effect on the spectral properties of a phosphor-related bismuth active center (BAC-P) have been presented. It is found that the small-signal absorption bands of BACs are mildly affected at liquid nitrogen temperature (LNT, 77 K), while the unsaturable absorption level is lowered moderately. Meanwhile, noticeable shape changes of luminescence spectra and enhanced luminescence intensity (∼ twice) of BAC bands were revealed at LNT upon excitation at 830 or 980 nm, which is contributed by the notable growth of BAC-P. In addition, the influence of cooling on the on-off gain performance of BACs is also explored. Furthermore, the laser-induced effect on the luminescence of BAC-P upon cooling at LNT is also investigated, revealing a noticeable increase (∼10%) instead of photobleaching. These experimental results bring new insights into the temperature-related spectral properties of BACs and provide an effective way for tuning the luminescence scheme for Bi-doped fibers by cryogenics for the desired spectral range 1.26-1.36 μm. |
| doi_str_mv | 10.1364/OME.405776 |
| format | Article |
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It is found that the small-signal absorption bands of BACs are mildly affected at liquid nitrogen temperature (LNT, 77 K), while the unsaturable absorption level is lowered moderately. Meanwhile, noticeable shape changes of luminescence spectra and enhanced luminescence intensity (∼ twice) of BAC bands were revealed at LNT upon excitation at 830 or 980 nm, which is contributed by the notable growth of BAC-P. In addition, the influence of cooling on the on-off gain performance of BACs is also explored. Furthermore, the laser-induced effect on the luminescence of BAC-P upon cooling at LNT is also investigated, revealing a noticeable increase (∼10%) instead of photobleaching. These experimental results bring new insights into the temperature-related spectral properties of BACs and provide an effective way for tuning the luminescence scheme for Bi-doped fibers by cryogenics for the desired spectral range 1.26-1.36 μm.</description><identifier>ISSN: 2159-3930</identifier><identifier>EISSN: 2159-3930</identifier><identifier>DOI: 10.1364/OME.405776</identifier><language>eng</language><publisher>Washington: Optical Society of America</publisher><subject>Absorption spectra ; Bismuth ; Cooling ; Cooling effects ; Doped fibers ; Laser cooling ; Liquid nitrogen ; Luminescence ; Nitrogen ; Phosphors</subject><ispartof>Optical materials express, 2020-12, Vol.10 (12), p.3235</ispartof><rights>Copyright Optical Society of America Dec 1, 2020</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c295t-fe4d73bec31be2171d9808969d7ab34ae9720525ff035a6b7b285fe2603c892b3</citedby><cites>FETCH-LOGICAL-c295t-fe4d73bec31be2171d9808969d7ab34ae9720525ff035a6b7b285fe2603c892b3</cites><orcidid>0000-0001-5850-324X ; 0000-0002-5929-6083 ; 0000-0002-1117-8547</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,864,27924,27925</link.rule.ids></links><search><creatorcontrib>Zhao, Qiancheng</creatorcontrib><creatorcontrib>Hao, Qun</creatorcontrib><creatorcontrib>Yu, Changyuan</creatorcontrib><creatorcontrib>Tan, Fengze</creatorcontrib><creatorcontrib>Luo, Yanhua</creatorcontrib><creatorcontrib>Peng, Gang-Ding</creatorcontrib><title>Influence of liquid nitrogen cooling on the spectral performance of BAC-P in bismuth-doped phosphosilicate fibers under liquid nitrogen temperature</title><title>Optical materials express</title><description>The first results of the liquid nitrogen cooling effect on the spectral properties of a phosphor-related bismuth active center (BAC-P) have been presented. It is found that the small-signal absorption bands of BACs are mildly affected at liquid nitrogen temperature (LNT, 77 K), while the unsaturable absorption level is lowered moderately. Meanwhile, noticeable shape changes of luminescence spectra and enhanced luminescence intensity (∼ twice) of BAC bands were revealed at LNT upon excitation at 830 or 980 nm, which is contributed by the notable growth of BAC-P. In addition, the influence of cooling on the on-off gain performance of BACs is also explored. Furthermore, the laser-induced effect on the luminescence of BAC-P upon cooling at LNT is also investigated, revealing a noticeable increase (∼10%) instead of photobleaching. These experimental results bring new insights into the temperature-related spectral properties of BACs and provide an effective way for tuning the luminescence scheme for Bi-doped fibers by cryogenics for the desired spectral range 1.26-1.36 μm.</description><subject>Absorption spectra</subject><subject>Bismuth</subject><subject>Cooling</subject><subject>Cooling effects</subject><subject>Doped fibers</subject><subject>Laser cooling</subject><subject>Liquid nitrogen</subject><subject>Luminescence</subject><subject>Nitrogen</subject><subject>Phosphors</subject><issn>2159-3930</issn><issn>2159-3930</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNplkFFLwzAUhYMoOOZe_AUB34TONGma5nGOqYPJfNDnkrY3W0abdEn64O_wD9uxPQheuNzzcO458CF0n5J5yvLsafu-mmeEC5FfoQlNuUyYZOT6j75FsxAOZBye04LSCfpZW90OYGvATuPWHAfTYGuidzuwuHauNXaHncVxDzj0UEevWtyD18536vL2vFgmH9hYXJnQDXGfNK6HBvd7F05rWlOrCFibCnzAg23A_6uK0I2pKg4e7tCNVm2A2eVO0dfL6nP5lmy2r-vlYpPUVPKYaMgawSqoWVoBTUXayIIUMpeNUBXLFEhBCadca8K4yitR0YJroDlhdSFpxabo4Zzbe3ccIMTy4AZvx8qSZoJlTHKWj67Hs6v2LgQPuuy96ZT_LlNSnriXI_fyzJ39AmiHd6g</recordid><startdate>20201201</startdate><enddate>20201201</enddate><creator>Zhao, Qiancheng</creator><creator>Hao, Qun</creator><creator>Yu, Changyuan</creator><creator>Tan, Fengze</creator><creator>Luo, Yanhua</creator><creator>Peng, Gang-Ding</creator><general>Optical Society of America</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0001-5850-324X</orcidid><orcidid>https://orcid.org/0000-0002-5929-6083</orcidid><orcidid>https://orcid.org/0000-0002-1117-8547</orcidid></search><sort><creationdate>20201201</creationdate><title>Influence of liquid nitrogen cooling on the spectral performance of BAC-P in bismuth-doped phosphosilicate fibers under liquid nitrogen temperature</title><author>Zhao, Qiancheng ; Hao, Qun ; Yu, Changyuan ; Tan, Fengze ; Luo, Yanhua ; Peng, Gang-Ding</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c295t-fe4d73bec31be2171d9808969d7ab34ae9720525ff035a6b7b285fe2603c892b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Absorption spectra</topic><topic>Bismuth</topic><topic>Cooling</topic><topic>Cooling effects</topic><topic>Doped fibers</topic><topic>Laser cooling</topic><topic>Liquid nitrogen</topic><topic>Luminescence</topic><topic>Nitrogen</topic><topic>Phosphors</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhao, Qiancheng</creatorcontrib><creatorcontrib>Hao, Qun</creatorcontrib><creatorcontrib>Yu, Changyuan</creatorcontrib><creatorcontrib>Tan, Fengze</creatorcontrib><creatorcontrib>Luo, Yanhua</creatorcontrib><creatorcontrib>Peng, Gang-Ding</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Optical materials express</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhao, Qiancheng</au><au>Hao, Qun</au><au>Yu, Changyuan</au><au>Tan, Fengze</au><au>Luo, Yanhua</au><au>Peng, Gang-Ding</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Influence of liquid nitrogen cooling on the spectral performance of BAC-P in bismuth-doped phosphosilicate fibers under liquid nitrogen temperature</atitle><jtitle>Optical materials express</jtitle><date>2020-12-01</date><risdate>2020</risdate><volume>10</volume><issue>12</issue><spage>3235</spage><pages>3235-</pages><issn>2159-3930</issn><eissn>2159-3930</eissn><abstract>The first results of the liquid nitrogen cooling effect on the spectral properties of a phosphor-related bismuth active center (BAC-P) have been presented. It is found that the small-signal absorption bands of BACs are mildly affected at liquid nitrogen temperature (LNT, 77 K), while the unsaturable absorption level is lowered moderately. Meanwhile, noticeable shape changes of luminescence spectra and enhanced luminescence intensity (∼ twice) of BAC bands were revealed at LNT upon excitation at 830 or 980 nm, which is contributed by the notable growth of BAC-P. In addition, the influence of cooling on the on-off gain performance of BACs is also explored. Furthermore, the laser-induced effect on the luminescence of BAC-P upon cooling at LNT is also investigated, revealing a noticeable increase (∼10%) instead of photobleaching. These experimental results bring new insights into the temperature-related spectral properties of BACs and provide an effective way for tuning the luminescence scheme for Bi-doped fibers by cryogenics for the desired spectral range 1.26-1.36 μm.</abstract><cop>Washington</cop><pub>Optical Society of America</pub><doi>10.1364/OME.405776</doi><orcidid>https://orcid.org/0000-0001-5850-324X</orcidid><orcidid>https://orcid.org/0000-0002-5929-6083</orcidid><orcidid>https://orcid.org/0000-0002-1117-8547</orcidid><oa>free_for_read</oa></addata></record> |
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| subjects | Absorption spectra Bismuth Cooling Cooling effects Doped fibers Laser cooling Liquid nitrogen Luminescence Nitrogen Phosphors |
| title | Influence of liquid nitrogen cooling on the spectral performance of BAC-P in bismuth-doped phosphosilicate fibers under liquid nitrogen temperature |
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