Parametric downconversion via vibronic transition
This Letter presents the first, to the best of our knowledge, demonstration of noncritically birefringent-phase-matched parametric downconversion, which is associated with stimulated emission via vibronic transition in a laser gain medium. The so-called self-difference frequency generation is realiz...
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| Veröffentlicht in: | Optics letters 2022-07, Vol.47 (14), p.3383-3386 |
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| container_title | Optics letters |
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| creator | Miyata, Kentaro Yumoto, Masaki Kawata, Yasushi Imai, Shinichi Wada, Satoshi |
| description | This Letter presents the first, to the best of our knowledge, demonstration of noncritically birefringent-phase-matched parametric downconversion, which is associated with stimulated emission via vibronic transition in a laser gain medium. The so-called self-difference frequency generation is realized along the
a
-axis of a Cr:CdSe single crystal pumped by a Tm:YAG laser pulse at 2.013 µm, directly producing an infrared spectrum centered at 9 µm with the maximized effective nonlinearity. The light source, which benefits from the broad vibronic spectroscopic properties together with the wide transparency range of the host material, is expected to generate noncritically phase-matched, mid-infrared spectra beyond 20 µm along with birefringence engineering in the solid solution Cr:CdS
x
Se
1–
x
. |
| doi_str_mv | 10.1364/OL.460560 |
| format | Article |
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a
-axis of a Cr:CdSe single crystal pumped by a Tm:YAG laser pulse at 2.013 µm, directly producing an infrared spectrum centered at 9 µm with the maximized effective nonlinearity. The light source, which benefits from the broad vibronic spectroscopic properties together with the wide transparency range of the host material, is expected to generate noncritically phase-matched, mid-infrared spectra beyond 20 µm along with birefringence engineering in the solid solution Cr:CdS
x
Se
1–
x
.</description><identifier>ISSN: 0146-9592</identifier><identifier>EISSN: 1539-4794</identifier><identifier>DOI: 10.1364/OL.460560</identifier><language>eng</language><publisher>Washington: Optical Society of America</publisher><subject>Birefringence ; Infrared spectra ; Light sources ; Phase matching ; Semiconductor lasers ; Single crystals ; Solid solutions ; Stimulated emission ; YAG lasers</subject><ispartof>Optics letters, 2022-07, Vol.47 (14), p.3383-3386</ispartof><rights>Copyright Optical Society of America Jul 15, 2022</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c356t-49f524200711af802e08a8c281b960c888ed37828507f268efab3a20f70cc7f23</citedby><cites>FETCH-LOGICAL-c356t-49f524200711af802e08a8c281b960c888ed37828507f268efab3a20f70cc7f23</cites><orcidid>0000-0002-8366-486X</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,3245,27901,27902</link.rule.ids></links><search><creatorcontrib>Miyata, Kentaro</creatorcontrib><creatorcontrib>Yumoto, Masaki</creatorcontrib><creatorcontrib>Kawata, Yasushi</creatorcontrib><creatorcontrib>Imai, Shinichi</creatorcontrib><creatorcontrib>Wada, Satoshi</creatorcontrib><title>Parametric downconversion via vibronic transition</title><title>Optics letters</title><description>This Letter presents the first, to the best of our knowledge, demonstration of noncritically birefringent-phase-matched parametric downconversion, which is associated with stimulated emission via vibronic transition in a laser gain medium. The so-called self-difference frequency generation is realized along the
a
-axis of a Cr:CdSe single crystal pumped by a Tm:YAG laser pulse at 2.013 µm, directly producing an infrared spectrum centered at 9 µm with the maximized effective nonlinearity. The light source, which benefits from the broad vibronic spectroscopic properties together with the wide transparency range of the host material, is expected to generate noncritically phase-matched, mid-infrared spectra beyond 20 µm along with birefringence engineering in the solid solution Cr:CdS
x
Se
1–
x
.</description><subject>Birefringence</subject><subject>Infrared spectra</subject><subject>Light sources</subject><subject>Phase matching</subject><subject>Semiconductor lasers</subject><subject>Single crystals</subject><subject>Solid solutions</subject><subject>Stimulated emission</subject><subject>YAG lasers</subject><issn>0146-9592</issn><issn>1539-4794</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNpdkEtLAzEUhYMoWKsL_0HBjS6m3ryTpRRfMFAXug5pmsCUmaQm04r_3si4cnG4cM7H5XAQusawxFSw-3W7ZAK4gBM0w5zqhknNTtEMMBON5pqco4tSdgAgJKUzhN9stoMfc-cW2_QVXYpHn0uX4uLY2apNTrFmY7axdGP1L9FZsH3xV393jj6eHt9XL027fn5dPbSNo1yMDdOBE0YAJMY2KCAelFWOKLzRApxSym-pVERxkIEI5YPdUEsgSHCuOnSObqe_-5w-D76MZuiK831vo0-HYojQGJjESlT05h-6S4cca7uJ0hwUr9TdRLmcSsk-mH3uBpu_DQbzO55Zt2Yaj_4A-TRfcQ</recordid><startdate>20220715</startdate><enddate>20220715</enddate><creator>Miyata, Kentaro</creator><creator>Yumoto, Masaki</creator><creator>Kawata, Yasushi</creator><creator>Imai, Shinichi</creator><creator>Wada, Satoshi</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><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-8366-486X</orcidid></search><sort><creationdate>20220715</creationdate><title>Parametric downconversion via vibronic transition</title><author>Miyata, Kentaro ; Yumoto, Masaki ; Kawata, Yasushi ; Imai, Shinichi ; Wada, Satoshi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c356t-49f524200711af802e08a8c281b960c888ed37828507f268efab3a20f70cc7f23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Birefringence</topic><topic>Infrared spectra</topic><topic>Light sources</topic><topic>Phase matching</topic><topic>Semiconductor lasers</topic><topic>Single crystals</topic><topic>Solid solutions</topic><topic>Stimulated emission</topic><topic>YAG lasers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Miyata, Kentaro</creatorcontrib><creatorcontrib>Yumoto, Masaki</creatorcontrib><creatorcontrib>Kawata, Yasushi</creatorcontrib><creatorcontrib>Imai, Shinichi</creatorcontrib><creatorcontrib>Wada, Satoshi</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><collection>MEDLINE - Academic</collection><jtitle>Optics letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Miyata, Kentaro</au><au>Yumoto, Masaki</au><au>Kawata, Yasushi</au><au>Imai, Shinichi</au><au>Wada, Satoshi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Parametric downconversion via vibronic transition</atitle><jtitle>Optics letters</jtitle><date>2022-07-15</date><risdate>2022</risdate><volume>47</volume><issue>14</issue><spage>3383</spage><epage>3386</epage><pages>3383-3386</pages><issn>0146-9592</issn><eissn>1539-4794</eissn><abstract>This Letter presents the first, to the best of our knowledge, demonstration of noncritically birefringent-phase-matched parametric downconversion, which is associated with stimulated emission via vibronic transition in a laser gain medium. The so-called self-difference frequency generation is realized along the
a
-axis of a Cr:CdSe single crystal pumped by a Tm:YAG laser pulse at 2.013 µm, directly producing an infrared spectrum centered at 9 µm with the maximized effective nonlinearity. The light source, which benefits from the broad vibronic spectroscopic properties together with the wide transparency range of the host material, is expected to generate noncritically phase-matched, mid-infrared spectra beyond 20 µm along with birefringence engineering in the solid solution Cr:CdS
x
Se
1–
x
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| ispartof | Optics letters, 2022-07, Vol.47 (14), p.3383-3386 |
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| language | eng |
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| source | Optica Publishing Group Journals |
| subjects | Birefringence Infrared spectra Light sources Phase matching Semiconductor lasers Single crystals Solid solutions Stimulated emission YAG lasers |
| title | Parametric downconversion via vibronic transition |
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