{"id":"https://openalex.org/W2019878701","doi":"https://doi.org/10.1117/12.682078","title":"Infrared and terahertz generation by ultrafast laser pulses","display_name":"Infrared and terahertz generation by ultrafast laser pulses","publication_year":2006,"publication_date":"2006-08-31","ids":{"openalex":"https://openalex.org/W2019878701","doi":"https://doi.org/10.1117/12.682078","mag":"2019878701"},"language":"en","primary_location":{"id":"doi:10.1117/12.682078","doi":"https://doi.org/10.1117/12.682078","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.682078","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Fei Wu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Fei Wu","raw_affiliation_strings":["Penn State Univ. (United States)","Penn State University, United States;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Penn State Univ. (United States)","institution_ids":["https://openalex.org/I130769515"]},{"raw_affiliation_string":"Penn State University, United States;","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033810232","display_name":"Jae hun Kim","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jae hun Kim","raw_affiliation_strings":["Penn State Univ. (United States)","Penn State University, United States;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Penn State Univ. (United States)","institution_ids":["https://openalex.org/I130769515"]},{"raw_affiliation_string":"Penn State University, United States;","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100432738","display_name":"Peng Li","orcid":"https://orcid.org/0000-0002-8332-7142","observed_orcids":["https://orcid.org/0000-0002-8332-7142","https://orcid.org/0000-0002-5235-6311"]},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Peng Li","raw_affiliation_strings":["Penn State Univ. (United States)","Penn State University, United States;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Penn State Univ. (United States)","institution_ids":["https://openalex.org/I130769515"]},{"raw_affiliation_string":"Penn State University, United States;","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100628026","display_name":"Zhiwen Liu","orcid":"https://orcid.org/0000-0003-3761-1879","observed_orcids":["https://orcid.org/0000-0003-3761-1879"]},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhiwen Liu","raw_affiliation_strings":["Penn State Univ. (United States)","Penn State University, United States;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Penn State Univ. (United States)","institution_ids":["https://openalex.org/I130769515"]},{"raw_affiliation_string":"Penn State University, United States;","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060630141","display_name":"Karl M. Reichard","orcid":"https://orcid.org/0000-0003-4481-4666","observed_orcids":["https://orcid.org/0000-0003-4481-4666"]},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Karl Reichard","raw_affiliation_strings":["Penn State Univ. (United States)","Penn State University, United States;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Penn State Univ. (United States)","institution_ids":["https://openalex.org/I130769515"]},{"raw_affiliation_string":"Penn State University, United States;","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026463866","display_name":"John Mazurowski","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John Mazurowski","raw_affiliation_strings":["Penn State Univ. (United States)","Penn State University, United States;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Penn State Univ. (United States)","institution_ids":["https://openalex.org/I130769515"]},{"raw_affiliation_string":"Penn State University, United States;","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108446914","display_name":"Stuart Shizhuo Yin","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Stuart Yin","raw_affiliation_strings":["Penn State Univ. (United States)","Penn State University, United States;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Penn State Univ. (United States)","institution_ids":["https://openalex.org/I130769515"]},{"raw_affiliation_string":"Penn State University, United States;","institution_ids":["https://openalex.org/I130769515"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I130769515"],"apc_list":null,"apc_paid":null,"fwci":0.5297,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.5709089,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"6314","issue":null,"first_page":"63141S","last_page":"63141S"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10846","display_name":"Photonic Crystal and Fiber Optics","score":0.8676999807357788,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10846","display_name":"Photonic Crystal and Fiber Optics","score":0.8676999807357788,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10752","display_name":"Terahertz technology and applications","score":0.06880000233650208,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10566","display_name":"Laser-Matter Interactions and Applications","score":0.04479999840259552,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/infrared-generation","display_name":"infrared generation","score":0.7820000052452087},{"id":"https://openalex.org/keywords/terahertz-generation","display_name":"terahertz generation","score":1.0},{"id":"https://openalex.org/keywords/ultrashort-laser-pulses","display_name":"ultrashort laser pulses","score":0.9940000176429749},{"id":"https://openalex.org/keywords/photonic-crystal-fiber","display_name":"photonic crystal fiber","score":0.9610000252723694},{"id":"https://openalex.org/keywords/nonlinear-optics","display_name":"nonlinear optics","score":0.8230000138282776},{"id":"https://openalex.org/keywords/broadband-light-source","display_name":"broadband light source","score":0.8949999809265137},{"id":"https://openalex.org/keywords/spatially-coherent-light","display_name":"spatially coherent light","score":0.800000011920929},{"id":"https://openalex.org/keywords/all-fiber-devices","display_name":"all-fiber devices","score":0.6769999861717224}],"concepts":[{"id":"https://openalex.org/C107816215","wikidata":"https://www.wikidata.org/wiki/Q647887","display_name":"Terahertz radiation","level":2,"score":0.909485399723053},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.7481595277786255},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.7345798015594482},{"id":"https://openalex.org/C178596936","wikidata":"https://www.wikidata.org/wiki/Q844471","display_name":"Ultrashort pulse","level":3,"score":0.7278352975845337},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.6628162860870361},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.612677276134491},{"id":"https://openalex.org/C1781132","wikidata":"https://www.wikidata.org/wiki/Q7098892","display_name":"Optical rectification","level":4,"score":0.6012572646141052},{"id":"https://openalex.org/C170563983","wikidata":"https://www.wikidata.org/wiki/Q17148761","display_name":"Terahertz gap","level":5,"score":0.48485100269317627},{"id":"https://openalex.org/C158355884","wikidata":"https://www.wikidata.org/wiki/Q11388","display_name":"Infrared","level":2,"score":0.4847354590892792},{"id":"https://openalex.org/C20788544","wikidata":"https://www.wikidata.org/wiki/Q467054","display_name":"Photonics","level":2,"score":0.4664698541164398},{"id":"https://openalex.org/C133033976","wikidata":"https://www.wikidata.org/wiki/Q2054070","display_name":"Far-infrared laser","level":3,"score":0.4485154449939728},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4307790994644165},{"id":"https://openalex.org/C17163034","wikidata":"https://www.wikidata.org/wiki/Q390528","display_name":"Fiber laser","level":3,"score":0.4304875135421753},{"id":"https://openalex.org/C78854221","wikidata":"https://www.wikidata.org/wiki/Q756033","display_name":"Nonlinear optics","level":3,"score":0.41918259859085083},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.28957197070121765},{"id":"https://openalex.org/C112184408","wikidata":"https://www.wikidata.org/wiki/Q7701523","display_name":"Terahertz metamaterials","level":4,"score":0.17957761883735657}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.682078","doi":"https://doi.org/10.1117/12.682078","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.682078","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2010929324","https://openalex.org/W2498908072","https://openalex.org/W2034867198","https://openalex.org/W1984929041","https://openalex.org/W2167195143","https://openalex.org/W3138991492","https://openalex.org/W2762585811","https://openalex.org/W2046873354","https://openalex.org/W2599790801","https://openalex.org/W1996332643"],"abstract_inverted_index":{"In":[0],"this":[1,24],"paper,":[2],"we":[3,55],"will":[4],"present":[5],"our":[6,10],"preliminary":[7],"results":[8],"on":[9],"development":[11],"of":[12,23,69,82,95],"infrared":[13],"and":[14,31,39,52,73,117,135],"terahertz":[15],"generation":[16],"by":[17,63],"ultrafast":[18],"laser":[19,112,131],"pulses.":[20],"The":[21,79],"objective":[22],"project":[25],"is":[26],"to":[27,107],"develop":[28],"(i)":[29],"portable":[30,116],"cost":[32,124],"effective":[33,125],"spatially":[34,48,99],"coherent":[35,49,100],"broadband":[36,50],"Infrared":[37],"(IR)":[38],"Terahertz":[40],"(THz)":[41],"illuminating":[42],"light":[43,85],"sources.":[44],"To":[45],"effectively":[46],"generate":[47],"IR":[51],"THz":[53],"sources,":[54],"use":[56],"a":[57,92],"novel":[58],"nonlinear":[59,67],"optical":[60],"technical":[61],"approach":[62],"harnessing":[64],"the":[65,70,108],"huge":[66],"effect":[68],"specially":[71],"designed":[72],"fabricated":[74],"photonic":[75],"crystal":[76],"fibers":[77],"(PCF).":[78],"major":[80],"merits":[81],"these":[83],"unique":[84],"sources":[86],"are:":[87],"(1)":[88],"broad":[89],"band":[90],"(covering":[91],"wide":[93],"range":[94],"spectroscopic":[96],"signatures),":[97],"(2)":[98],"(so":[101],"that":[102],"beams":[103],"can":[104],"be":[105],"delivered":[106],"far":[109],"distance":[110],"like":[111],"beams),":[113],"(3)":[114],"compact,":[115],"small":[118],"footprint":[119],"(all":[120],"fiber":[121],"design),":[122],"(4)":[123],"(traditional":[126],"approaches":[127],"such":[128],"as":[129],"cascaded":[130],"systems":[132],"are":[133],"complicated":[134],"expensive":[136],"for":[137],"covering":[138],"broadband).":[139]},"counts_by_year":[],"updated_date":"2026-09-27T08:07:27.782135","created_date":"2016-06-24T00:00:00"}