2026-09-20T15:02:51Z https://www.ideals.illinois.edu/oai-pmh

oai:www.ideals.illinois.edu:2142/49725 2023-07-11 col_2142_5131 col_2142_8888 com_2142_5130 com_2142_8887 com_2142_234

Carney, Paul S. Xu, Yang 2014-05-30T17:06:37Z 2014-05-30T17:06:37Z 2016-09-22T20:59:31Z 2014-05 2014-05-30T17:06:37Z 2014-05 We extend interferometric synthetic aperture microscopy (ISAM) to optical coherence tomography (OCT) data collected with multiple positions of the focal plane. Multifocal ISAM achieves spatially invariant resolution like ISAM by applying the solution of the inverse problem to the forward model for each channel. A general regularized solution eliminates artifacts that affect multibeam OCT while achieving better signal-to-noise ratio over the entire image than is possible with single-focus ISAM. We present detailed theory, computer simulation, experimental results and analysis. Item withdrawn by Mark Zulauf (zulauf@illinois.edu) on 2014-04-28T19:59:45Z Item was in collections: University of Illinois Theses & Dissertations (ID: 1) No. of bitstreams: 1 XU_Yang.pdf: 930298 bytes, checksum: 12c19e302ec8f06dffaba03a63c8ceea (MD5) Made available in DSpace on 2014-05-30T17:06:37Z (GMT). No. of bitstreams: 2 Yang_Xu.pdf: 930298 bytes, checksum: 12c19e302ec8f06dffaba03a63c8ceea (MD5) license.txt: 4056 bytes, checksum: 78334b54c7ef8e736dea5e29ccd9c9f2 (MD5) Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by Seth Robbins (robbins.sd@gmail.com) on 2014-05-30T17:09:52Z Item is restricted until 2016-05-30T17:09:03Z Restriction data tranferred 2014-07-01T11:39:03-05:00 Original Data Group with Access UIUC Users [automated] Release Date: 2016-05-30 12:09:03 UTC Reason: Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD system U of I Only Restriction Lifted for Item 49776 on 2016-09-22T20:59:31Z. http://hdl.handle.net/2142/49725 en Copyright 2014 Yang Xu optical coherence tomography interferometric synthetic aperture microscopy inverse problem Multifocal interferometric synthetic aperture microscopy text Electrical & Computer Eng 1933 Electrical & Computer Engr 1200 University of Illinois at Urbana-Champaign Thesis M.S. MS:Electr & Computer Eng-UIUC 10KS1200MS