Improved beam characteristics of solid-target soft x-ray laser amplifiers by injection seeding with high harmonic pulses
Injection seeding of solid-target soft x-ray laser amplifiers with high harmonic pulses is shown to dramatically improve the far-field laser beam profile and reduce the beam divergence. Measurements and two-dimensional simulations for a 13.9 nm nickel-like Ag amplifier show that the amplified beam d...
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| Veröffentlicht in: | Optics letters 2010-07, Vol.35 (14), p.2317-2319 |
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| container_end_page | 2319 |
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| container_issue | 14 |
| container_start_page | 2317 |
| container_title | Optics letters |
| container_volume | 35 |
| creator | BERRILL, Mark ALESSI, David YONG WANG DOMINGUE, Scott R MARTZ, Dale H LUTHER, Brad M YANWEI LIU ROCCA, Jorge J |
| description | Injection seeding of solid-target soft x-ray laser amplifiers with high harmonic pulses is shown to dramatically improve the far-field laser beam profile and reduce the beam divergence. Measurements and two-dimensional simulations for a 13.9 nm nickel-like Ag amplifier show that the amplified beam divergence depends strongly on the seed and can therefore be controlled by selecting the divergence of the seed. The near-field beam size of both the seeded and unseeded lasers is shown to be determined by the size of the gain region and the divergence of the amplified beams. |
| doi_str_mv | 10.1364/OL.35.002317 |
| format | Article |
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Measurements and two-dimensional simulations for a 13.9 nm nickel-like Ag amplifier show that the amplified beam divergence depends strongly on the seed and can therefore be controlled by selecting the divergence of the seed. The near-field beam size of both the seeded and unseeded lasers is shown to be determined by the size of the gain region and the divergence of the amplified beams.</description><subject>Exact sciences and technology</subject><subject>Fundamental areas of phenomenology (including applications)</subject><subject>Lasers</subject><subject>Optics</subject><subject>Physics</subject><subject>X- and γ-ray lasers</subject><issn>0146-9592</issn><issn>1539-4794</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNpFkE1rGzEQhkVoSRynt56LLiWXrCOtVrvWMYTmAwy-tOdFGo1shf1wNXIa__tusZtcZuaFhxfmYeyrFAup6up2vVoovRCiVLI5YzOplSmqxlSf2EzIqi6MNuUFuyR6EULUjVLn7KIUtaqWUs_Y23O_S-Mreu7Q9hy2NlnImCLlCMTHwGnsoi-yTRvMUwiZvxXJHnhnCRO3_a6LIWIi7g48Di8IOY4DJ0Qfhw3_E_OWb-NmGjb14xCB7_YdIV2xz8FOx5fTnrNfDz9-3j8Vq_Xj8_3dqoDSqFw03pRhWXsrrAMpROVQOJRLGcC4BkpvHBjvha50rXxtPECJDkIIIGpjlJqz62Pv9ObvPVJu-0iAXWcHHPfUTkLMUqtJ25zdHElII1HC0O5S7G06tFK0_1S361WrdHtUPeHfTsV716N_h_-7nYDvJ8AS2C4kO0CkD06VqtKNUH8BKvuJQw</recordid><startdate>20100715</startdate><enddate>20100715</enddate><creator>BERRILL, Mark</creator><creator>ALESSI, David</creator><creator>YONG WANG</creator><creator>DOMINGUE, Scott R</creator><creator>MARTZ, Dale H</creator><creator>LUTHER, Brad M</creator><creator>YANWEI LIU</creator><creator>ROCCA, Jorge J</creator><general>Optical Society of America</general><scope>IQODW</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20100715</creationdate><title>Improved beam characteristics of solid-target soft x-ray laser amplifiers by injection seeding with high harmonic pulses</title><author>BERRILL, Mark ; ALESSI, David ; YONG WANG ; DOMINGUE, Scott R ; MARTZ, Dale H ; LUTHER, Brad M ; YANWEI LIU ; ROCCA, Jorge J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c293t-7d92f86da0abc1004be0be181fc9b7c2d9bc9dd054563d69dcc2ebcfffc069933</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Exact sciences and technology</topic><topic>Fundamental areas of phenomenology (including applications)</topic><topic>Lasers</topic><topic>Optics</topic><topic>Physics</topic><topic>X- and γ-ray lasers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>BERRILL, Mark</creatorcontrib><creatorcontrib>ALESSI, David</creatorcontrib><creatorcontrib>YONG WANG</creatorcontrib><creatorcontrib>DOMINGUE, Scott R</creatorcontrib><creatorcontrib>MARTZ, Dale H</creatorcontrib><creatorcontrib>LUTHER, Brad M</creatorcontrib><creatorcontrib>YANWEI LIU</creatorcontrib><creatorcontrib>ROCCA, Jorge J</creatorcontrib><collection>Pascal-Francis</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Optics letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>BERRILL, Mark</au><au>ALESSI, David</au><au>YONG WANG</au><au>DOMINGUE, Scott R</au><au>MARTZ, Dale H</au><au>LUTHER, Brad M</au><au>YANWEI LIU</au><au>ROCCA, Jorge J</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Improved beam characteristics of solid-target soft x-ray laser amplifiers by injection seeding with high harmonic pulses</atitle><jtitle>Optics letters</jtitle><addtitle>Opt Lett</addtitle><date>2010-07-15</date><risdate>2010</risdate><volume>35</volume><issue>14</issue><spage>2317</spage><epage>2319</epage><pages>2317-2319</pages><issn>0146-9592</issn><eissn>1539-4794</eissn><coden>OPLEDP</coden><abstract>Injection seeding of solid-target soft x-ray laser amplifiers with high harmonic pulses is shown to dramatically improve the far-field laser beam profile and reduce the beam divergence. Measurements and two-dimensional simulations for a 13.9 nm nickel-like Ag amplifier show that the amplified beam divergence depends strongly on the seed and can therefore be controlled by selecting the divergence of the seed. The near-field beam size of both the seeded and unseeded lasers is shown to be determined by the size of the gain region and the divergence of the amplified beams.</abstract><cop>Washington, DC</cop><pub>Optical Society of America</pub><pmid>20634815</pmid><doi>10.1364/OL.35.002317</doi><tpages>3</tpages></addata></record> |
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| ispartof | Optics letters, 2010-07, Vol.35 (14), p.2317-2319 |
| issn | 0146-9592 1539-4794 |
| language | eng |
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| source | Optica Publishing Group Journals |
| subjects | Exact sciences and technology Fundamental areas of phenomenology (including applications) Lasers Optics Physics X- and γ-ray lasers |
| title | Improved beam characteristics of solid-target soft x-ray laser amplifiers by injection seeding with high harmonic pulses |
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