Experimental and modeling studies of a Brillouin amplifier
KrF laser-pumped backward Brillouin amplification of nanosecond pulses at 248 nm is investigated both experimentally and numerically. Gain and saturation of the amplifier system are studied for an SF/sub 6/ Brillouin medium at pressures of 5 to 15 atm and 24 ns pump pulses at an intensity of approxi...
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| Veröffentlicht in: | IEEE journal of quantum electronics 1993-01, Vol.29 (1), p.207-216 |
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| container_title | IEEE journal of quantum electronics |
| container_volume | 29 |
| creator | Offenberger, A.A. Thompson, D.C. Fedosejevs, R. Harwood, B. Santiago, J. Manjunath, H.R. |
| description | KrF laser-pumped backward Brillouin amplification of nanosecond pulses at 248 nm is investigated both experimentally and numerically. Gain and saturation of the amplifier system are studied for an SF/sub 6/ Brillouin medium at pressures of 5 to 15 atm and 24 ns pump pulses at an intensity of approximately=9 MW/cm/sup 2/. The input Stokes intensity is varied from 0.001 to 1.0 MW/cm/sup 2/. Power gains of 20 are achieved at energy extraction efficiencies of 40%. Experimental results are compared to a time dependent numerical model of pulse amplification which incorporates arbitrary pump and Stokes pulse shapes and intensities. The effect of laser bandwidth is investigated in the model calculations in order to assess its influence on Brillouin amplification.< > |
| doi_str_mv | 10.1109/3.199261 |
| format | Article |
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Gain and saturation of the amplifier system are studied for an SF/sub 6/ Brillouin medium at pressures of 5 to 15 atm and 24 ns pump pulses at an intensity of approximately=9 MW/cm/sup 2/. The input Stokes intensity is varied from 0.001 to 1.0 MW/cm/sup 2/. Power gains of 20 are achieved at energy extraction efficiencies of 40%. Experimental results are compared to a time dependent numerical model of pulse amplification which incorporates arbitrary pump and Stokes pulse shapes and intensities. The effect of laser bandwidth is investigated in the model calculations in order to assess its influence on Brillouin amplification.< ></description><identifier>ISSN: 0018-9197</identifier><identifier>EISSN: 1558-1713</identifier><identifier>DOI: 10.1109/3.199261</identifier><identifier>CODEN: IEJQA7</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Brillouin scattering ; Exact sciences and technology ; Fundamental areas of phenomenology (including applications) ; Laser beams ; Laser fusion ; Laser modes ; Nonlinear optics ; Optical beams ; Optical pulse generation ; Optical pulses ; Optics ; Physics ; Power lasers ; Pulse amplifiers ; Pulse compression methods</subject><ispartof>IEEE journal of quantum electronics, 1993-01, Vol.29 (1), p.207-216</ispartof><rights>1993 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c366t-ac5144eeb4cf3fed49b7f5422eaeb008aae9c5192c7d094eec41b50278fe23c63</citedby><cites>FETCH-LOGICAL-c366t-ac5144eeb4cf3fed49b7f5422eaeb008aae9c5192c7d094eec41b50278fe23c63</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/199261$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,778,782,794,4012,27910,27911,27912,54745</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/199261$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=4578666$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Offenberger, A.A.</creatorcontrib><creatorcontrib>Thompson, D.C.</creatorcontrib><creatorcontrib>Fedosejevs, R.</creatorcontrib><creatorcontrib>Harwood, B.</creatorcontrib><creatorcontrib>Santiago, J.</creatorcontrib><creatorcontrib>Manjunath, H.R.</creatorcontrib><title>Experimental and modeling studies of a Brillouin amplifier</title><title>IEEE journal of quantum electronics</title><addtitle>JQE</addtitle><description>KrF laser-pumped backward Brillouin amplification of nanosecond pulses at 248 nm is investigated both experimentally and numerically. Gain and saturation of the amplifier system are studied for an SF/sub 6/ Brillouin medium at pressures of 5 to 15 atm and 24 ns pump pulses at an intensity of approximately=9 MW/cm/sup 2/. The input Stokes intensity is varied from 0.001 to 1.0 MW/cm/sup 2/. Power gains of 20 are achieved at energy extraction efficiencies of 40%. Experimental results are compared to a time dependent numerical model of pulse amplification which incorporates arbitrary pump and Stokes pulse shapes and intensities. The effect of laser bandwidth is investigated in the model calculations in order to assess its influence on Brillouin amplification.< ></description><subject>Brillouin scattering</subject><subject>Exact sciences and technology</subject><subject>Fundamental areas of phenomenology (including applications)</subject><subject>Laser beams</subject><subject>Laser fusion</subject><subject>Laser modes</subject><subject>Nonlinear optics</subject><subject>Optical beams</subject><subject>Optical pulse generation</subject><subject>Optical pulses</subject><subject>Optics</subject><subject>Physics</subject><subject>Power lasers</subject><subject>Pulse amplifiers</subject><subject>Pulse compression methods</subject><issn>0018-9197</issn><issn>1558-1713</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1993</creationdate><recordtype>article</recordtype><recordid>eNqN0MtLxDAQBvAgCq4P8OypBxEvXfNoksabLusDFrzouaTpRCLpw6QF_e_N0kWPehoGfnzDfAidEbwkBKtrtiRKUUH20IJwXuZEEraPFhiTMldEyUN0FON7WouixAt0s_4cILgWulH7THdN1vYNeNe9ZXGcGgcx622ms7vgvO8n12W6HbyzDsIJOrDaRzjdzWP0er9-WT3mm-eHp9XtJjdMiDHXhqdbAHVhLLPQFKqWlheUgoYa41JrUIkoamSDVYKmIDXHVJYWKDOCHaPLOXcI_ccEcaxaFw14rzvop1jRUjJFJP8bCpaeVuJfkEpMEryaoQl9jAFsNaSudPiqCK62dVesmutO9GKXqaPR3gbdGRd_fMFlKcT29PnMHAD8ps0Z31bLhms</recordid><startdate>199301</startdate><enddate>199301</enddate><creator>Offenberger, A.A.</creator><creator>Thompson, D.C.</creator><creator>Fedosejevs, R.</creator><creator>Harwood, B.</creator><creator>Santiago, J.</creator><creator>Manjunath, H.R.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><scope>7SP</scope><scope>7U5</scope></search><sort><creationdate>199301</creationdate><title>Experimental and modeling studies of a Brillouin amplifier</title><author>Offenberger, A.A. ; Thompson, D.C. ; Fedosejevs, R. ; Harwood, B. ; Santiago, J. ; Manjunath, H.R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c366t-ac5144eeb4cf3fed49b7f5422eaeb008aae9c5192c7d094eec41b50278fe23c63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1993</creationdate><topic>Brillouin scattering</topic><topic>Exact sciences and technology</topic><topic>Fundamental areas of phenomenology (including applications)</topic><topic>Laser beams</topic><topic>Laser fusion</topic><topic>Laser modes</topic><topic>Nonlinear optics</topic><topic>Optical beams</topic><topic>Optical pulse generation</topic><topic>Optical pulses</topic><topic>Optics</topic><topic>Physics</topic><topic>Power lasers</topic><topic>Pulse amplifiers</topic><topic>Pulse compression methods</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Offenberger, A.A.</creatorcontrib><creatorcontrib>Thompson, D.C.</creatorcontrib><creatorcontrib>Fedosejevs, R.</creatorcontrib><creatorcontrib>Harwood, B.</creatorcontrib><creatorcontrib>Santiago, J.</creatorcontrib><creatorcontrib>Manjunath, H.R.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><jtitle>IEEE journal of quantum electronics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Offenberger, A.A.</au><au>Thompson, D.C.</au><au>Fedosejevs, R.</au><au>Harwood, B.</au><au>Santiago, J.</au><au>Manjunath, H.R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Experimental and modeling studies of a Brillouin amplifier</atitle><jtitle>IEEE journal of quantum electronics</jtitle><stitle>JQE</stitle><date>1993-01</date><risdate>1993</risdate><volume>29</volume><issue>1</issue><spage>207</spage><epage>216</epage><pages>207-216</pages><issn>0018-9197</issn><eissn>1558-1713</eissn><coden>IEJQA7</coden><abstract>KrF laser-pumped backward Brillouin amplification of nanosecond pulses at 248 nm is investigated both experimentally and numerically. Gain and saturation of the amplifier system are studied for an SF/sub 6/ Brillouin medium at pressures of 5 to 15 atm and 24 ns pump pulses at an intensity of approximately=9 MW/cm/sup 2/. The input Stokes intensity is varied from 0.001 to 1.0 MW/cm/sup 2/. Power gains of 20 are achieved at energy extraction efficiencies of 40%. Experimental results are compared to a time dependent numerical model of pulse amplification which incorporates arbitrary pump and Stokes pulse shapes and intensities. The effect of laser bandwidth is investigated in the model calculations in order to assess its influence on Brillouin amplification.< ></abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/3.199261</doi><tpages>10</tpages></addata></record> |
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| ispartof | IEEE journal of quantum electronics, 1993-01, Vol.29 (1), p.207-216 |
| issn | 0018-9197 1558-1713 |
| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | Brillouin scattering Exact sciences and technology Fundamental areas of phenomenology (including applications) Laser beams Laser fusion Laser modes Nonlinear optics Optical beams Optical pulse generation Optical pulses Optics Physics Power lasers Pulse amplifiers Pulse compression methods |
| title | Experimental and modeling studies of a Brillouin amplifier |
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