2026-09-21T06:31:18Z https://www.ideals.illinois.edu/oai-pmh

oai:www.ideals.illinois.edu:2142/82848 2023-07-11 col_2142_5131 col_2142_13836 com_2142_5130 com_2142_13835 com_2142_234

2015-09-25T20:53:19Z 2015-09-25T20:53:19Z 10000-01-01 2009 2009 Genetic algorithms are demonstrated as a technique to design an interference lithography experiment. A four-beam setup with beams originating in opposite hemispheres and linear polarizations is found to generate a structure with diamond symmetry and a large complete photonic band gap. Band gap studies on structures that possess both high band gap and high contrast are performed. The optical setup for a diamond structure utilizing two right-angled prisms is discussed and promising experimental results are presented. Made available in DSpace on 2015-09-25T20:53:19Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 3363066.pdf: 2727051 bytes, checksum: 794f4d75f0adfbd718a11155e5caa73f (MD5) Previous issue date: 2009 Wiltzius, Pierre Ramanan, Vinayak Embargo set by: Seth Robbins for item 84129 Lift date: Forever Reason: Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs U of I Only 117 p. Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2009. http://hdl.handle.net/2142/82848 (MiAaPQ)AAI3363066 eng Engineering, Materials Science Fabrication of Novel Three-Dimensional Photonic Crystals Using Multi-Beam Interference Lithography text Materials Science and Engineering Materials Science and Engineering University of Illinois at Urbana-Champaign Dissertation Ph.D.