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oai:www.ideals.illinois.edu:2142/15975 2023-07-10 col_2142_8888 col_2142_5131 com_2142_8887 com_2142_234 com_2142_5130

Goddard, Lynford L. Kang, Young Mo 2010-05-18T18:53:13Z 2010-05-18T18:53:13Z 2012-05-19T10:00:13Z 2010-05-18T18:53:13Z This thesis presents theoretical and numerical simulation results of a microring resonator with a scattering element inserted. The spectral reflection of the scattering element can be engineered to realize wavelength-selective reflection for the integrated microring. In particular, a Fabry-Perot element can be used to produce reflection spectrum with a comb of peaks, whereas a carefully designed distributed Bragg grating can be inserted to realize single peak reflection at the design wavelength. Furthermore, a grating etalon can be used to obtain an ultra-narrow transmission filter or sharp cut-off mirror. The thesis will present semi-analytical solutions to easily anticipate the resultant reflection from the ring for a given scattering element. The results are presented graphically to facilitate understanding of the effects of various design parameters. The structures are candidates for compact planar wavelength-selective mirrors, filters, and switches for dense photonic integrated circuits. Item withdrawn by Mark Zulauf (zulauf@illinois.edu) on 2010-04-28T12:51:46Z Item was in collections: University of Illinois Theses & Dissertations (ID: 1) No. of bitstreams: 1 Kang_YoungMo.pdf: 1841000 bytes, checksum: 01b9010f8c2ef9dba87f456e23134eab (MD5) Made available in DSpace on 2010-05-18T18:53:13Z (GMT). No. of bitstreams: 2 Kang_YoungMo.pdf: 1841000 bytes, checksum: 01b9010f8c2ef9dba87f456e23134eab (MD5) license.txt: 4058 bytes, checksum: ef61f307a8ab324102856f964bf9daf3 (MD5) Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by William Ingram (wingram2@illinois.edu) on 2010-05-18T18:54:49Z Item is restricted until 2012-05-18T18:54:47Z Item reinstated by Sarah Shreeves (sshreeve@illinois.edu) on 2012-05-19T10:00:13Z Item was in collections: Dissertations and Theses - Electrical and Computer Engineering (ID: 446) University of Illinois Dissertations and Theses (ID: 204) No. of bitstreams: 3 Kang_YoungMo.pdf.txt: 51789 bytes, checksum: e344ea47463ce813c0450c12e3c8106f (MD5) Kang_YoungMo.pdf: 1841000 bytes, checksum: 01b9010f8c2ef9dba87f456e23134eab (MD5) license.txt: 4058 bytes, checksum: ef61f307a8ab324102856f964bf9daf3 (MD5) Item released from any restrictions by Sarah Shreeves (sshreeve@illinois.edu) on 2012-05-19T10:00:13Z http://hdl.handle.net/2142/15975 en Copyright 2010 Young Mo Kang microring micro-resonator distributed bragg reflector mirror optical filters optical switches Semi-analytic simulations of microring resonators with scattering elements 2010-5 Electrical & Computer Eng 1933 Electrical & Computer Engr 1200 University of Illinois at Urbana-Champaign Thesis M.S. MS:Electr & Computer Eng-UIUC 10KS1200MS