{"id":"https://openalex.org/W2056489342","doi":"https://doi.org/10.1364/josab.20.001822","title":"Coupled waveguides in GaN-based lasers","display_name":"Coupled waveguides in GaN-based lasers","publication_year":2003,"publication_date":"2003-09-01","ids":{"openalex":"https://openalex.org/W2056489342","doi":"https://doi.org/10.1364/josab.20.001822","mag":"2056489342"},"language":"en","primary_location":{"id":"doi:10.1364/josab.20.001822","doi":"https://doi.org/10.1364/josab.20.001822","is_oa":false,"landing_page_url":"https://doi.org/10.1364/josab.20.001822","pdf_url":null,"source":{"id":"https://openalex.org/S64486668","display_name":"Journal of the Optical Society of America B","issn_l":"0740-3224","issn":["0740-3224","1520-8540"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","ki-jl-1","norway-2","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310315679","host_organization_name":"Optica Publishing Group","host_organization_lineage":["https://openalex.org/P4310315679"],"host_organization_lineage_names":["Optica Publishing Group"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Optical Society of America B","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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":"https://openalex.org/A5021341170","display_name":"Orit Skorka","orcid":"https://orcid.org/0000-0001-6992-9887","observed_orcids":["https://orcid.org/0000-0001-6992-9887"]},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Orit Skorka","raw_affiliation_strings":["Department of Electrical Engineering, Technion, 32000\u2009Haifa, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Technion, 32000\u2009Haifa, Israel","institution_ids":["https://openalex.org/I174306211"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110217889","display_name":"J. Salzman","orcid":"https://orcid.org/0000-0002-3673-0879","observed_orcids":["https://orcid.org/0000-0002-3673-0879"]},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Joseph Salzman","raw_affiliation_strings":["Department of Electrical Engineering, Technion, 32000\u2009Haifa, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Technion, 32000\u2009Haifa, Israel","institution_ids":["https://openalex.org/I174306211"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103138299","display_name":"Shai Zamir","orcid":"https://orcid.org/0000-0002-8315-9206","observed_orcids":["https://orcid.org/0000-0002-8315-9206"]},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Shai Zamir","raw_affiliation_strings":["Department of Electrical Engineering, Technion, 32000\u2009Haifa, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Technion, 32000\u2009Haifa, Israel","institution_ids":["https://openalex.org/I174306211"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I174306211"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":93},"biblio":{"volume":"20","issue":"9","first_page":"1822","last_page":"1822"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10099","display_name":"GaN-based semiconductor devices and materials","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10099","display_name":"GaN-based semiconductor devices and materials","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.0007999999797903001,"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/T10299","display_name":"Photonic and Optical Devices","score":0.0006000000284984708,"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/gan-based-lasers","display_name":"GaN-based lasers","score":0.8119999766349792},{"id":"https://openalex.org/keywords/coupled-waveguides","display_name":"coupled waveguides","score":0.9610000252723694},{"id":"https://openalex.org/keywords/separate-confinement-heterostructure","display_name":"separate confinement heterostructure","score":0.7919999957084656},{"id":"https://openalex.org/keywords/fabry-perot-modes","display_name":"Fabry-Perot modes","score":0.9330000281333923},{"id":"https://openalex.org/keywords/temperature-dependence","display_name":"temperature dependence","score":0.7070000171661377},{"id":"https://openalex.org/keywords/peak-wavelength-shift","display_name":"peak wavelength shift","score":0.7620000243186951}],"concepts":[{"id":"https://openalex.org/C40637687","wikidata":"https://www.wikidata.org/wiki/Q676237","display_name":"Lasing threshold","level":3,"score":0.7338511943817139},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.6665870547294617},{"id":"https://openalex.org/C200687136","wikidata":"https://www.wikidata.org/wiki/Q11233438","display_name":"Waveguide","level":2,"score":0.6422668695449829},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.6182171702384949},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6152188181877136},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.6083529591560364},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.5267742872238159},{"id":"https://openalex.org/C73301696","wikidata":"https://www.wikidata.org/wiki/Q5469984","display_name":"Formalism (music)","level":3,"score":0.41855114698410034},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.24439454078674316},{"id":"https://openalex.org/C558565934","wikidata":"https://www.wikidata.org/wiki/Q2743","display_name":"Musical","level":2,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1364/josab.20.001822","doi":"https://doi.org/10.1364/josab.20.001822","is_oa":false,"landing_page_url":"https://doi.org/10.1364/josab.20.001822","pdf_url":null,"source":{"id":"https://openalex.org/S64486668","display_name":"Journal of the Optical Society of America B","issn_l":"0740-3224","issn":["0740-3224","1520-8540"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","ki-jl-1","norway-2","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310315679","host_organization_name":"Optica Publishing Group","host_organization_lineage":["https://openalex.org/P4310315679"],"host_organization_lineage_names":["Optica Publishing Group"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Optical Society of America B","raw_type":"journal-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":15,"referenced_works":["https://openalex.org/W405177169","https://openalex.org/W1677176908","https://openalex.org/W1963991114","https://openalex.org/W2003918290","https://openalex.org/W2027247345","https://openalex.org/W2028393154","https://openalex.org/W2074191321","https://openalex.org/W2077359588","https://openalex.org/W2083128960","https://openalex.org/W2086727990","https://openalex.org/W2090476406","https://openalex.org/W2116111914","https://openalex.org/W2136174153","https://openalex.org/W4214870916","https://openalex.org/W4232274858"],"related_works":["https://openalex.org/W2132246880","https://openalex.org/W2153281172","https://openalex.org/W6921560789","https://openalex.org/W20468262","https://openalex.org/W2540019658","https://openalex.org/W1704594544","https://openalex.org/W7166101980","https://openalex.org/W2127912588","https://openalex.org/W2134971017","https://openalex.org/W3008904988"],"abstract_inverted_index":{"GaN-based":[0],"lasers":[1],"include,":[2],"apart":[3],"from":[4],"the":[5,19,24,28,64,69,87,91],"separate":[6],"confinement":[7],"waveguide,":[8],"a":[9,36,40,44,75],"parasitic":[10],"GaN":[11],"buffer":[12,25],"waveguide.":[13],"The":[14,60,81],"effect":[15],"of":[16,35,77,83,90],"coupling":[17],"between":[18],"active":[20],"laser":[21],"waveguide":[22,26],"and":[23,39,79],"on":[27,86],"lasing":[29],"modes":[30,49],"is":[31,58,72,98],"studied":[32],"in":[33,63,68,99],"terms":[34],"coupled-mode":[37],"formalism":[38],"round-trip":[41,70],"analysis.":[42],"Assuming":[43],"low-reflectivity":[45],"internal":[46],"mirror,":[47],"Fabry\u2013Perot":[48],"with":[50,102],"an":[51],"intensity":[52],"envelope":[53],"that":[54],"resembles":[55],"experimental":[56,103],"measurements":[57],"obtained.":[59],"gradual":[61],"change":[62],"modes,":[65],"taking":[66],"part":[67],"model,":[71],"presented":[73],"as":[74],"function":[76],"wavelength":[78,89],"temperature.":[80],"influence":[82],"temperature":[84],"changes":[85],"peak":[88],"output":[92],"spectrum":[93],"predicted":[94],"by":[95],"this":[96],"analysis":[97],"good":[100],"agreement":[101],"reports.":[104]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}