CaF2:Yb laser ceramics
[Display omitted] ► Hot-pressing technique produced CaF2:Yb ceramics with superior mechanical properties. ► For the first time, lasing has been observed for the hot-pressed CaF2:Yb ceramics. ► Сa0.95Yb0.05F2.05 ceramics has exhibited ηsl=35% for the pulse-periodic conditions. ► Сa0.97Yb0.03F2.03 sam...
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| Veröffentlicht in: | Optical materials 2013-01, Vol.35 (3), p.444-450 |
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| creator | Akchurin, M.Sh Basiev, T.T. Demidenko, A.A. Doroshenko, M.E. Fedorov, P.P. Garibin, E.A. Gusev, P.E. Kuznetsov, S.V. Krutov, M.A. Mironov, I.A. Osiko, V.V. Popov, P.A. |
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► Hot-pressing technique produced CaF2:Yb ceramics with superior mechanical properties. ► For the first time, lasing has been observed for the hot-pressed CaF2:Yb ceramics. ► Сa0.95Yb0.05F2.05 ceramics has exhibited ηsl=35% for the pulse-periodic conditions. ► Сa0.97Yb0.03F2.03 sample has exhibited ηsl=30% under both pulse and CW conditions. ► Thermal conductivity increases with decreasing of YbF3 content in CaF2:Yb ceramics.
CaF2:Yb fluoride laser ceramics, prepared by hot-forming, exhibit the same optical properties as starting single crystals. Slope efficiency of the Сa0.95Yb0.05F2.05 is equal to 35% in the pulsed mode of laser operation. Decrease of ytterbium concentration in CaF2:Yb samples down to 3mol.% resulted in the essential improvement of Сa0.97Yb0.03F2.03 thermal conductivity from 3.5 to 4.5W/mK, but slightly decreased (down to 30%) slope efficiency of the samples under both pulsed and CW mode of operation. Alternative hot-pressing synthesis of CaF2:Yb fluoride laser ceramics provided materials with superior mechanical properties (microhardness Н=3.2GPa and fracture toughness К1С=0.65МPаm1/2) in comparison with hot-formed and/or single crystal CaF2:Yb specimens. For the first time, lasing has been observed for the novel aforementioned hot-pressed CaF2:Yb ceramics. |
| doi_str_mv | 10.1016/j.optmat.2012.09.035 |
| format | Article |
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► Hot-pressing technique produced CaF2:Yb ceramics with superior mechanical properties. ► For the first time, lasing has been observed for the hot-pressed CaF2:Yb ceramics. ► Сa0.95Yb0.05F2.05 ceramics has exhibited ηsl=35% for the pulse-periodic conditions. ► Сa0.97Yb0.03F2.03 sample has exhibited ηsl=30% under both pulse and CW conditions. ► Thermal conductivity increases with decreasing of YbF3 content in CaF2:Yb ceramics.
CaF2:Yb fluoride laser ceramics, prepared by hot-forming, exhibit the same optical properties as starting single crystals. Slope efficiency of the Сa0.95Yb0.05F2.05 is equal to 35% in the pulsed mode of laser operation. Decrease of ytterbium concentration in CaF2:Yb samples down to 3mol.% resulted in the essential improvement of Сa0.97Yb0.03F2.03 thermal conductivity from 3.5 to 4.5W/mK, but slightly decreased (down to 30%) slope efficiency of the samples under both pulsed and CW mode of operation. Alternative hot-pressing synthesis of CaF2:Yb fluoride laser ceramics provided materials with superior mechanical properties (microhardness Н=3.2GPa and fracture toughness К1С=0.65МPаm1/2) in comparison with hot-formed and/or single crystal CaF2:Yb specimens. For the first time, lasing has been observed for the novel aforementioned hot-pressed CaF2:Yb ceramics.</description><identifier>ISSN: 0925-3467</identifier><identifier>EISSN: 1873-1252</identifier><identifier>DOI: 10.1016/j.optmat.2012.09.035</identifier><language>eng</language><publisher>Elsevier B.V</publisher><subject>Calcium fluoride ; Calcium–ytterbium fluoride ; Ceramics ; Fluorides ; Fluorite ; Hot-forming ; Hot-pressing ; Laser ceramics ; Lasers ; Lasing ; Mechanical properties ; Optical properties ; Single crystals ; Ytterbium</subject><ispartof>Optical materials, 2013-01, Vol.35 (3), p.444-450</ispartof><rights>2012 Elsevier B.V.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c372t-6b754420255ed084d32758349a17a0009a9a5a4082d1492ccf983a384ba81ed23</citedby><cites>FETCH-LOGICAL-c372t-6b754420255ed084d32758349a17a0009a9a5a4082d1492ccf983a384ba81ed23</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0925346712004405$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids></links><search><creatorcontrib>Akchurin, M.Sh</creatorcontrib><creatorcontrib>Basiev, T.T.</creatorcontrib><creatorcontrib>Demidenko, A.A.</creatorcontrib><creatorcontrib>Doroshenko, M.E.</creatorcontrib><creatorcontrib>Fedorov, P.P.</creatorcontrib><creatorcontrib>Garibin, E.A.</creatorcontrib><creatorcontrib>Gusev, P.E.</creatorcontrib><creatorcontrib>Kuznetsov, S.V.</creatorcontrib><creatorcontrib>Krutov, M.A.</creatorcontrib><creatorcontrib>Mironov, I.A.</creatorcontrib><creatorcontrib>Osiko, V.V.</creatorcontrib><creatorcontrib>Popov, P.A.</creatorcontrib><title>CaF2:Yb laser ceramics</title><title>Optical materials</title><description>[Display omitted]
► Hot-pressing technique produced CaF2:Yb ceramics with superior mechanical properties. ► For the first time, lasing has been observed for the hot-pressed CaF2:Yb ceramics. ► Сa0.95Yb0.05F2.05 ceramics has exhibited ηsl=35% for the pulse-periodic conditions. ► Сa0.97Yb0.03F2.03 sample has exhibited ηsl=30% under both pulse and CW conditions. ► Thermal conductivity increases with decreasing of YbF3 content in CaF2:Yb ceramics.
CaF2:Yb fluoride laser ceramics, prepared by hot-forming, exhibit the same optical properties as starting single crystals. Slope efficiency of the Сa0.95Yb0.05F2.05 is equal to 35% in the pulsed mode of laser operation. Decrease of ytterbium concentration in CaF2:Yb samples down to 3mol.% resulted in the essential improvement of Сa0.97Yb0.03F2.03 thermal conductivity from 3.5 to 4.5W/mK, but slightly decreased (down to 30%) slope efficiency of the samples under both pulsed and CW mode of operation. Alternative hot-pressing synthesis of CaF2:Yb fluoride laser ceramics provided materials with superior mechanical properties (microhardness Н=3.2GPa and fracture toughness К1С=0.65МPаm1/2) in comparison with hot-formed and/or single crystal CaF2:Yb specimens. For the first time, lasing has been observed for the novel aforementioned hot-pressed CaF2:Yb ceramics.</description><subject>Calcium fluoride</subject><subject>Calcium–ytterbium fluoride</subject><subject>Ceramics</subject><subject>Fluorides</subject><subject>Fluorite</subject><subject>Hot-forming</subject><subject>Hot-pressing</subject><subject>Laser ceramics</subject><subject>Lasers</subject><subject>Lasing</subject><subject>Mechanical properties</subject><subject>Optical properties</subject><subject>Single crystals</subject><subject>Ytterbium</subject><issn>0925-3467</issn><issn>1873-1252</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqFkL9PwzAQhS0EEqWwMjF0ZEmwzz9iMyChqgWkSiwwMFlX5yq5Sppip0j896QKM0y3vPc93cfYjeCl4MLcbctu37fYl8AFlNyVXOoTNhG2koUADadswh3oQipTnbOLnLecc9DGTNj1HJdw_7GeNZgpzQIlbGPIl-xsg02mq987Ze_Lxdv8uVi9Pr3MH1dFkBX0hVlXWikYWJpqblUtodJWKoeiwmHDoUONiluohXIQwsZZidKqNVpBNcgpux25-9R9Hij3vo05UNPgjrpD9kILqQCMqv6PgpXGCKPkEFVjNKQu50Qbv0-xxfTtBfdHY37rR2P-aMxz5wdjQ-1hrNHw8Vek5HOItAtUx0Sh93UX_wb8ANPJcfs</recordid><startdate>201301</startdate><enddate>201301</enddate><creator>Akchurin, M.Sh</creator><creator>Basiev, T.T.</creator><creator>Demidenko, A.A.</creator><creator>Doroshenko, M.E.</creator><creator>Fedorov, P.P.</creator><creator>Garibin, E.A.</creator><creator>Gusev, P.E.</creator><creator>Kuznetsov, S.V.</creator><creator>Krutov, M.A.</creator><creator>Mironov, I.A.</creator><creator>Osiko, V.V.</creator><creator>Popov, P.A.</creator><general>Elsevier B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QQ</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>JG9</scope><scope>L7M</scope><scope>7SR</scope></search><sort><creationdate>201301</creationdate><title>CaF2:Yb laser ceramics</title><author>Akchurin, M.Sh ; Basiev, T.T. ; Demidenko, A.A. ; Doroshenko, M.E. ; Fedorov, P.P. ; Garibin, E.A. ; Gusev, P.E. ; Kuznetsov, S.V. ; Krutov, M.A. ; Mironov, I.A. ; Osiko, V.V. ; Popov, P.A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c372t-6b754420255ed084d32758349a17a0009a9a5a4082d1492ccf983a384ba81ed23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Calcium fluoride</topic><topic>Calcium–ytterbium fluoride</topic><topic>Ceramics</topic><topic>Fluorides</topic><topic>Fluorite</topic><topic>Hot-forming</topic><topic>Hot-pressing</topic><topic>Laser ceramics</topic><topic>Lasers</topic><topic>Lasing</topic><topic>Mechanical properties</topic><topic>Optical properties</topic><topic>Single crystals</topic><topic>Ytterbium</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Akchurin, M.Sh</creatorcontrib><creatorcontrib>Basiev, T.T.</creatorcontrib><creatorcontrib>Demidenko, A.A.</creatorcontrib><creatorcontrib>Doroshenko, M.E.</creatorcontrib><creatorcontrib>Fedorov, P.P.</creatorcontrib><creatorcontrib>Garibin, E.A.</creatorcontrib><creatorcontrib>Gusev, P.E.</creatorcontrib><creatorcontrib>Kuznetsov, S.V.</creatorcontrib><creatorcontrib>Krutov, M.A.</creatorcontrib><creatorcontrib>Mironov, I.A.</creatorcontrib><creatorcontrib>Osiko, V.V.</creatorcontrib><creatorcontrib>Popov, P.A.</creatorcontrib><collection>CrossRef</collection><collection>Ceramic Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Engineered Materials Abstracts</collection><jtitle>Optical materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Akchurin, M.Sh</au><au>Basiev, T.T.</au><au>Demidenko, A.A.</au><au>Doroshenko, M.E.</au><au>Fedorov, P.P.</au><au>Garibin, E.A.</au><au>Gusev, P.E.</au><au>Kuznetsov, S.V.</au><au>Krutov, M.A.</au><au>Mironov, I.A.</au><au>Osiko, V.V.</au><au>Popov, P.A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>CaF2:Yb laser ceramics</atitle><jtitle>Optical materials</jtitle><date>2013-01</date><risdate>2013</risdate><volume>35</volume><issue>3</issue><spage>444</spage><epage>450</epage><pages>444-450</pages><issn>0925-3467</issn><eissn>1873-1252</eissn><abstract>[Display omitted]
► Hot-pressing technique produced CaF2:Yb ceramics with superior mechanical properties. ► For the first time, lasing has been observed for the hot-pressed CaF2:Yb ceramics. ► Сa0.95Yb0.05F2.05 ceramics has exhibited ηsl=35% for the pulse-periodic conditions. ► Сa0.97Yb0.03F2.03 sample has exhibited ηsl=30% under both pulse and CW conditions. ► Thermal conductivity increases with decreasing of YbF3 content in CaF2:Yb ceramics.
CaF2:Yb fluoride laser ceramics, prepared by hot-forming, exhibit the same optical properties as starting single crystals. Slope efficiency of the Сa0.95Yb0.05F2.05 is equal to 35% in the pulsed mode of laser operation. Decrease of ytterbium concentration in CaF2:Yb samples down to 3mol.% resulted in the essential improvement of Сa0.97Yb0.03F2.03 thermal conductivity from 3.5 to 4.5W/mK, but slightly decreased (down to 30%) slope efficiency of the samples under both pulsed and CW mode of operation. Alternative hot-pressing synthesis of CaF2:Yb fluoride laser ceramics provided materials with superior mechanical properties (microhardness Н=3.2GPa and fracture toughness К1С=0.65МPаm1/2) in comparison with hot-formed and/or single crystal CaF2:Yb specimens. For the first time, lasing has been observed for the novel aforementioned hot-pressed CaF2:Yb ceramics.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.optmat.2012.09.035</doi><tpages>7</tpages></addata></record> |
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| subjects | Calcium fluoride Calcium–ytterbium fluoride Ceramics Fluorides Fluorite Hot-forming Hot-pressing Laser ceramics Lasers Lasing Mechanical properties Optical properties Single crystals Ytterbium |
| title | CaF2:Yb laser ceramics |
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