{"id":"https://openalex.org/W2004274802","doi":"https://doi.org/10.1088/0022-3727/26/11/008","title":"Thermal lensing and depolarization in a highly pumped Nd:YAG laser amplifier","display_name":"Thermal lensing and depolarization in a highly pumped Nd:YAG laser amplifier","publication_year":1993,"publication_date":"1993-11-14","ids":{"openalex":"https://openalex.org/W2004274802","doi":"https://doi.org/10.1088/0022-3727/26/11/008","mag":"2004274802"},"language":"en","primary_location":{"id":"doi:10.1088/0022-3727/26/11/008","doi":"https://doi.org/10.1088/0022-3727/26/11/008","is_oa":true,"landing_page_url":"https://doi.org/10.1088/0022-3727/26/11/008","pdf_url":"https://iopscience.iop.org/article/10.1088/0022-3727/26/11/008/pdf","source":{"id":"https://openalex.org/S111927887","display_name":"Journal of Physics D Applied Physics","issn_l":"0022-3727","issn":["0022-3727","1361-6463"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Physics D: Applied Physics","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://iopscience.iop.org/article/10.1088/0022-3727/26/11/008/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113641033","display_name":"Hans Joachim Eichler","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"H J Eichler","raw_affiliation_strings":["Opt. Inst., Tech. Univ. Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Opt. Inst., Tech. Univ. Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]},{"author_position":"middle","author":{"id":null,"display_name":"A Haase","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"A Haase","raw_affiliation_strings":["Opt. Inst., Tech. Univ. Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Opt. Inst., Tech. Univ. Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111205561","display_name":"R. W. Menzel","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"R Menzel","raw_affiliation_strings":["Opt. Inst., Tech. Univ. Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Opt. Inst., Tech. Univ. Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011453010","display_name":"Andreas Siemoneit","orcid":"https://orcid.org/0000-0003-4870-8481","observed_orcids":["https://orcid.org/0000-0003-4870-8481"]},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"A Siemoneit","raw_affiliation_strings":["Opt. Inst., Tech. Univ. Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Opt. Inst., Tech. Univ. Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4577782"],"apc_list":{"value":3325,"currency":"USD","value_usd":3325},"apc_paid":null,"fwci":4.4439,"has_fulltext":true,"cited_by_count":62,"citation_normalized_percentile":{"value":0.93862075,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"26","issue":"11","first_page":"1884","last_page":"1891"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11127","display_name":"Solid State Laser Technologies","score":0.9984999895095825,"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/T11127","display_name":"Solid State Laser Technologies","score":0.9984999895095825,"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/T10846","display_name":"Photonic Crystal and Fiber Optics","score":0.0003000000142492354,"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/T14158","display_name":"Optical Systems and Laser Technology","score":0.00019999999494757503,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/thermal-lensing","display_name":"thermal lensing","score":0.9890000224113464},{"id":"https://openalex.org/keywords/depolarization","display_name":"depolarization","score":0.9419999718666077},{"id":"https://openalex.org/keywords/high-power-pumping","display_name":"high-power pumping","score":0.6510000228881836},{"id":"https://openalex.org/keywords/refractive-index-change","display_name":"refractive index change","score":0.9629999995231628},{"id":"https://openalex.org/keywords/pump-power-dependence","display_name":"pump power dependence","score":0.7710000276565552},{"id":"https://openalex.org/keywords/beam-waist-position","display_name":"beam waist position","score":0.722000002861023},{"id":"https://openalex.org/keywords/degree-of-polarization","display_name":"degree of polarization","score":0.7179999947547913}],"concepts":[{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.7628915309906006},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6106464266777039},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.5665478706359863},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.5648325681686401},{"id":"https://openalex.org/C42067758","wikidata":"https://www.wikidata.org/wiki/Q174102","display_name":"Refractive index","level":2,"score":0.5596254467964172},{"id":"https://openalex.org/C194118358","wikidata":"https://www.wikidata.org/wiki/Q5251843","display_name":"Degree of polarization","level":3,"score":0.42829132080078125},{"id":"https://openalex.org/C15336307","wikidata":"https://www.wikidata.org/wiki/Q1766051","display_name":"Lens (geology)","level":2,"score":0.42506536841392517},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.41119515895843506},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.20512712001800537},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.17633017897605896},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.10320603847503662},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.09840968251228333},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.0},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1088/0022-3727/26/11/008","doi":"https://doi.org/10.1088/0022-3727/26/11/008","is_oa":true,"landing_page_url":"https://doi.org/10.1088/0022-3727/26/11/008","pdf_url":"https://iopscience.iop.org/article/10.1088/0022-3727/26/11/008/pdf","source":{"id":"https://openalex.org/S111927887","display_name":"Journal of Physics D Applied Physics","issn_l":"0022-3727","issn":["0022-3727","1361-6463"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Physics D: Applied Physics","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1088/0022-3727/26/11/008","doi":"https://doi.org/10.1088/0022-3727/26/11/008","is_oa":true,"landing_page_url":"https://doi.org/10.1088/0022-3727/26/11/008","pdf_url":"https://iopscience.iop.org/article/10.1088/0022-3727/26/11/008/pdf","source":{"id":"https://openalex.org/S111927887","display_name":"Journal of Physics D Applied Physics","issn_l":"0022-3727","issn":["0022-3727","1361-6463"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Physics D: Applied Physics","raw_type":"journal-article"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8399999737739563}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320324094","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2004274802.pdf","grobid_xml":"https://content.openalex.org/works/W2004274802.grobid-xml"},"referenced_works_count":6,"referenced_works":["https://openalex.org/W1978398645","https://openalex.org/W1978449582","https://openalex.org/W2018255932","https://openalex.org/W2048439343","https://openalex.org/W2079526767","https://openalex.org/W2107435840"],"related_works":["https://openalex.org/W2077855228","https://openalex.org/W1978398645","https://openalex.org/W2010329346","https://openalex.org/W4311649048","https://openalex.org/W2128823486","https://openalex.org/W2011084667","https://openalex.org/W2048439343","https://openalex.org/W4386427812","https://openalex.org/W2364235599","https://openalex.org/W7131308839"],"abstract_inverted_index":{"Thermally":[0],"induced":[1],"lensing":[2],"and":[3,42],"depolarization":[4],"by":[5],"an":[6],"Nd:YAG":[7],"amplifier":[8],"rod":[9,58,72,102],"with":[10,59],"a":[11,25,34,60],"maximum":[12],"pump":[13,30,43,86],"power":[14,44],"of":[15,50,67,95],"8":[16],"kW":[17,91],"were":[18],"measured.":[19],"The":[20,64],"beam":[21,54],"waist":[22],"position":[23],"exhibited":[24],"nonlinear":[26],"dependence":[27],"on":[28,84],"the":[29,38,48,51,56,70,74,85,96,101],"power.":[31,87],"From":[32],"this,":[33],"linear":[35],"relation":[36],"between":[37],"refractive":[39,79,97],"index":[40,62,80,98],"change":[41],"is":[45],"derived,":[46],"considering":[47],"propagation":[49],"Gaussian":[52],"probe":[53],"in":[55,100],"laser":[57,71],"quadratic":[61],"profile.":[63],"measured":[65],"degree":[66],"polarization":[68],"behind":[69],"confirms":[73],"thermal":[75],"lens":[76],"result":[77],"that":[78],"changes":[81],"depend":[82],"linearly":[83],"Pumping":[88],"above":[89],"5":[90],"leads":[92],"to":[93],"deviations":[94],"distribution":[99],"from":[103],"radial":[104],"symmetry.":[105]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}