{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/105801"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/105801","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Nonlinear aluminum nitride photonic crystal measurement using tapered fiber","abstract":"Second harmonic generation is a nonlinear optical process that is an important bridge in the conversion between infrared and visible light. A ring resonator with a top layer of aluminum nitride, a material with high second order susceptibility, can achieve an efficient coupling between 780 nm visible light and 1550 nm infrared light. A tapered region is also integrated to improve the light transmission between an optical fiber and an on-chip waveguide. We demonstrate the high value of nonlinear coupling interaction strength, the phase matching of the mode extraction from the waveguide to the ring resonator, and the fabrication of tapered optical fiber and tapered aluminum nitride waveguide.","abstract_html":"Second harmonic generation is a nonlinear optical process that is an important bridge in the conversion between infrared and visible light. A ring resonator with a top layer of aluminum nitride, a material with high second order susceptibility, can achieve an efficient coupling between 780 nm visible light and 1550 nm infrared light. A tapered region is also integrated to improve the light transmission between an optical fiber and an on-chip waveguide. We demonstrate the high value of nonlinear coupling interaction strength, the phase matching of the mode extraction from the waveguide to the ring resonator, and the fabrication of tapered optical fiber and tapered aluminum nitride waveguide.","abstract_has_math":false,"creators":["Kusolthossakul, Woraprach"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"M.S.","degree_level":"Thesis","degree_discipline":"Electrical & Computer Engr","degree_department":null,"school":null,"contributors":["Fang, Kejie"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2019,"date_issued":"2019-11-26T20:49:24Z","date_published":"2019-11-26T20:49:24Z","updated_at":"2026-07-22T22:24:45Z","subjects":["Tapered Fiber","Photonics Crystal"],"languages":["en"],"rights":["Copyright 2019 Woraprach Kusolthossakul"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/2142/105801","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Fang, Kejie"]},{"key":"dc:creator","label":"Author","values":["Kusolthossakul, Woraprach"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2019-11-26T20:49:24Z","2021-11-27T10:15:30Z","2019-07-09","2019-08"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Electrical & Computer Engr"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Thesis"]},{"key":"thesis:degree_name","label":"Degree Name","values":["M.S."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Tapered Fiber","Photonics Crystal"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright 2019 Woraprach Kusolthossakul"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/2142/105801"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Second harmonic generation is a nonlinear optical process that is an important bridge in the conversion between infrared and visible light. A ring resonator with a top layer of aluminum nitride, a material with high second order susceptibility, can achieve an efficient coupling between 780 nm visible light and 1550 nm infrared light. A tapered region is also integrated to improve the light transmission between an optical fiber and an on-chip waveguide. We demonstrate the high value of nonlinear coupling interaction strength, the phase matching of the mode extraction from the waveguide to the ring resonator, and the fabrication of tapered optical fiber and tapered aluminum nitride waveguide.","Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2021-08-01","The student, Woraprach Kusolthossakul, accepted the attached license on 2019-07-09 at 14:16.","The student, Woraprach Kusolthossakul, submitted this Thesis for approval on 2019-07-09 at 14:26.","This Thesis was approved for publication on 2019-07-09 at 17:25.","DSpace SAF Submission Ingestion Package generated from Vireo submission #14220 on 2019-11-26 at 13:04:52","Made available in DSpace on 2019-11-26T20:49:24Z (GMT). No. of bitstreams: 2 KUSOLTHOSSAKUL-THESIS-2019.pdf: 682556 bytes, checksum: 0ab75422688abfb80ff7d77ad269f26e (MD5) LICENSE.txt: 4221 bytes, checksum: 203e174d73427572aeb03cd1d2c69294 (MD5) Previous issue date: 2019-07-09","Embargo set by: Seth Robbins for item 112946 Lift date: 2021-11-26T20:49:41Z Reason: Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD system","U of I Only Restriction Lifted for Item 112946 on 2021-11-27T10:15:30Z."]},{"key":"dc:format","label":"Dc Format","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["Nonlinear aluminum nitride photonic crystal measurement using tapered fiber"]}]}],"canonical_facts":{"dc:contributor":["Fang, Kejie"],"dc:creator":["Kusolthossakul, Woraprach"],"dc:date":["2019-11-26T20:49:24Z","2021-11-27T10:15:30Z","2019-07-09","2019-08"],"dc:description":["Second harmonic generation is a nonlinear optical process that is an important bridge in the conversion between infrared and visible light. A ring resonator with a top layer of aluminum nitride, a material with high second order susceptibility, can achieve an efficient coupling between 780 nm visible light and 1550 nm infrared light. A tapered region is also integrated to improve the light transmission between an optical fiber and an on-chip waveguide. We demonstrate the high value of nonlinear coupling interaction strength, the phase matching of the mode extraction from the waveguide to the ring resonator, and the fabrication of tapered optical fiber and tapered aluminum nitride waveguide.","Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2021-08-01","The student, Woraprach Kusolthossakul, accepted the attached license on 2019-07-09 at 14:16.","The student, Woraprach Kusolthossakul, submitted this Thesis for approval on 2019-07-09 at 14:26.","This Thesis was approved for publication on 2019-07-09 at 17:25.","DSpace SAF Submission Ingestion Package generated from Vireo submission #14220 on 2019-11-26 at 13:04:52","Made available in DSpace on 2019-11-26T20:49:24Z (GMT). No. of bitstreams: 2 KUSOLTHOSSAKUL-THESIS-2019.pdf: 682556 bytes, checksum: 0ab75422688abfb80ff7d77ad269f26e (MD5) LICENSE.txt: 4221 bytes, checksum: 203e174d73427572aeb03cd1d2c69294 (MD5) Previous issue date: 2019-07-09","Embargo set by: Seth Robbins for item 112946 Lift date: 2021-11-26T20:49:41Z Reason: Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD system","U of I Only Restriction Lifted for Item 112946 on 2021-11-27T10:15:30Z."],"dc:format":["application/pdf"],"dc:identifier":["http://hdl.handle.net/2142/105801"],"dc:language":["en"],"dc:rights":["Copyright 2019 Woraprach Kusolthossakul"],"dc:subject":["Tapered Fiber","Photonics Crystal"],"dc:title":["Nonlinear aluminum nitride photonic crystal measurement using tapered fiber"],"dc:type":["text"],"thesis:degree_discipline":["Electrical & Computer Engr"],"thesis:degree_level":["Thesis"],"thesis:degree_name":["M.S."],"thesis:institution_name":["University of Illinois at Urbana-Champaign"]},"updated_at":"2026-07-22T22:24:45Z"}