Demonstration of a tilted-pulse-front pumped plane-parallel slab terahertz source
A new type of tilted-pulse-front pumped terahertz (THz) source has been demonstrated, which is based on a LiNbO plane-parallel slab with an echelon structure on its input surface. Single-cycle pulses of 1 μJ energy and 0.30 THz central frequency have been generated with 5×10 efficiency from such a s...
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| Veröffentlicht in: | Optics letters 2019-02, Vol.44 (4), p.1023-1026 |
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| container_title | Optics letters |
| container_volume | 44 |
| creator | Nugraha, Priyo Syamsul Krizsán, Gergő Lombosi, Csaba Pálfalvi, László Tóth, György Almási, Gábor Fülöp, József András Hebling, János |
| description | A new type of tilted-pulse-front pumped terahertz (THz) source has been demonstrated, which is based on a LiNbO
plane-parallel slab with an echelon structure on its input surface. Single-cycle pulses of 1 μJ energy and 0.30 THz central frequency have been generated with 5×10
efficiency from such a source. One order-of-magnitude increase in efficiency is expected by pumping a cryogenically cooled echelon of increased size and thickness with a Ti:sapphire laser. The use of a plane-parallel nonlinear optical crystal slab enables straightforward scaling to high THz pulse energies and the production of a symmetric THz beam with a uniform pulse shape for good focusability and high field strength. |
| doi_str_mv | 10.1364/OL.44.001023 |
| format | Article |
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plane-parallel slab with an echelon structure on its input surface. Single-cycle pulses of 1 μJ energy and 0.30 THz central frequency have been generated with 5×10
efficiency from such a source. One order-of-magnitude increase in efficiency is expected by pumping a cryogenically cooled echelon of increased size and thickness with a Ti:sapphire laser. The use of a plane-parallel nonlinear optical crystal slab enables straightforward scaling to high THz pulse energies and the production of a symmetric THz beam with a uniform pulse shape for good focusability and high field strength.</description><identifier>ISSN: 0146-9592</identifier><identifier>EISSN: 1539-4794</identifier><identifier>DOI: 10.1364/OL.44.001023</identifier><identifier>PMID: 30768046</identifier><language>eng</language><publisher>United States: Optical Society of America</publisher><subject>Field strength ; Laser cooling ; Optical pumping ; Pulse shape ; Sapphire</subject><ispartof>Optics letters, 2019-02, Vol.44 (4), p.1023-1026</ispartof><rights>Copyright Optical Society of America Feb 15, 2019</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c357t-80d99f6f152910e693b843eaba607fe4daea306b01304c27a39858729f630efb3</citedby><cites>FETCH-LOGICAL-c357t-80d99f6f152910e693b843eaba607fe4daea306b01304c27a39858729f630efb3</cites><orcidid>0000-0002-7120-0531</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,3258,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/30768046$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Nugraha, Priyo Syamsul</creatorcontrib><creatorcontrib>Krizsán, Gergő</creatorcontrib><creatorcontrib>Lombosi, Csaba</creatorcontrib><creatorcontrib>Pálfalvi, László</creatorcontrib><creatorcontrib>Tóth, György</creatorcontrib><creatorcontrib>Almási, Gábor</creatorcontrib><creatorcontrib>Fülöp, József András</creatorcontrib><creatorcontrib>Hebling, János</creatorcontrib><title>Demonstration of a tilted-pulse-front pumped plane-parallel slab terahertz source</title><title>Optics letters</title><addtitle>Opt Lett</addtitle><description>A new type of tilted-pulse-front pumped terahertz (THz) source has been demonstrated, which is based on a LiNbO
plane-parallel slab with an echelon structure on its input surface. Single-cycle pulses of 1 μJ energy and 0.30 THz central frequency have been generated with 5×10
efficiency from such a source. One order-of-magnitude increase in efficiency is expected by pumping a cryogenically cooled echelon of increased size and thickness with a Ti:sapphire laser. The use of a plane-parallel nonlinear optical crystal slab enables straightforward scaling to high THz pulse energies and the production of a symmetric THz beam with a uniform pulse shape for good focusability and high field strength.</description><subject>Field strength</subject><subject>Laser cooling</subject><subject>Optical pumping</subject><subject>Pulse shape</subject><subject>Sapphire</subject><issn>0146-9592</issn><issn>1539-4794</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNpdkDtPwzAUhS0EglLYmFEkFgZSrmPHjxGVpxSpQoI5cpJr0SovbGeAX4-rFgams3zn6Ogj5ILCgjLBb1fFgvMFAIWMHZAZzZlOudT8kMyAcpHqXGcn5NT7DQAIydgxOWEghQIuZuT1Hruh98GZsB76ZLCJScK6Ddik49R6TK0b-pCMUzdik4yt6TEdjTNti23iW1MlAZ35QBe-Ez9MrsYzcmRNbJ7vc07eHx_els9psXp6Wd4Vac1yGVIFjdZWWJpnmgIKzSrFGZrKCJAWeWPQMBAVUAa8zqRhWuVKZrHDAG3F5uR6tzu64XNCH8pu7WtstxeHyZcZ1VIpyRWL6NU_dBOv9vFdpJSM7kTE5uRmR9Vu8N6hLUe37oz7KimUW9Xlqig5L3eqI365H52qDps_-Nct-wGdinhG</recordid><startdate>20190215</startdate><enddate>20190215</enddate><creator>Nugraha, Priyo Syamsul</creator><creator>Krizsán, Gergő</creator><creator>Lombosi, Csaba</creator><creator>Pálfalvi, László</creator><creator>Tóth, György</creator><creator>Almási, Gábor</creator><creator>Fülöp, József András</creator><creator>Hebling, János</creator><general>Optical Society of America</general><scope>NPM</scope><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/0000-0002-7120-0531</orcidid></search><sort><creationdate>20190215</creationdate><title>Demonstration of a tilted-pulse-front pumped plane-parallel slab terahertz source</title><author>Nugraha, Priyo Syamsul ; Krizsán, Gergő ; Lombosi, Csaba ; Pálfalvi, László ; Tóth, György ; Almási, Gábor ; Fülöp, József András ; Hebling, János</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c357t-80d99f6f152910e693b843eaba607fe4daea306b01304c27a39858729f630efb3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Field strength</topic><topic>Laser cooling</topic><topic>Optical pumping</topic><topic>Pulse shape</topic><topic>Sapphire</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Nugraha, Priyo Syamsul</creatorcontrib><creatorcontrib>Krizsán, Gergő</creatorcontrib><creatorcontrib>Lombosi, Csaba</creatorcontrib><creatorcontrib>Pálfalvi, László</creatorcontrib><creatorcontrib>Tóth, György</creatorcontrib><creatorcontrib>Almási, Gábor</creatorcontrib><creatorcontrib>Fülöp, József András</creatorcontrib><creatorcontrib>Hebling, János</creatorcontrib><collection>PubMed</collection><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>Nugraha, Priyo Syamsul</au><au>Krizsán, Gergő</au><au>Lombosi, Csaba</au><au>Pálfalvi, László</au><au>Tóth, György</au><au>Almási, Gábor</au><au>Fülöp, József András</au><au>Hebling, János</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Demonstration of a tilted-pulse-front pumped plane-parallel slab terahertz source</atitle><jtitle>Optics letters</jtitle><addtitle>Opt Lett</addtitle><date>2019-02-15</date><risdate>2019</risdate><volume>44</volume><issue>4</issue><spage>1023</spage><epage>1026</epage><pages>1023-1026</pages><issn>0146-9592</issn><eissn>1539-4794</eissn><abstract>A new type of tilted-pulse-front pumped terahertz (THz) source has been demonstrated, which is based on a LiNbO
plane-parallel slab with an echelon structure on its input surface. Single-cycle pulses of 1 μJ energy and 0.30 THz central frequency have been generated with 5×10
efficiency from such a source. One order-of-magnitude increase in efficiency is expected by pumping a cryogenically cooled echelon of increased size and thickness with a Ti:sapphire laser. The use of a plane-parallel nonlinear optical crystal slab enables straightforward scaling to high THz pulse energies and the production of a symmetric THz beam with a uniform pulse shape for good focusability and high field strength.</abstract><cop>United States</cop><pub>Optical Society of America</pub><pmid>30768046</pmid><doi>10.1364/OL.44.001023</doi><tpages>4</tpages><orcidid>https://orcid.org/0000-0002-7120-0531</orcidid><oa>free_for_read</oa></addata></record> |
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| identifier | ISSN: 0146-9592 |
| ispartof | Optics letters, 2019-02, Vol.44 (4), p.1023-1026 |
| issn | 0146-9592 1539-4794 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_2197887483 |
| source | Optica Publishing Group Journals |
| subjects | Field strength Laser cooling Optical pumping Pulse shape Sapphire |
| title | Demonstration of a tilted-pulse-front pumped plane-parallel slab terahertz source |
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