State Council of Higher Education for Virginia

Two-beam coupling (TBC) in a photorefractive polymer using transmission and reflection geometries is investigated. With drift (due to an applied electric field) and diffusion, a linearized analysis suggests a phase shift between the intensity grating and the induced refractive index grating different from the ideal value of 90 degrees, which is supported by experimental results using a transmission grating geometry. In a self-pumped reflection grating geometry, which is also experimentally studied, the phase shift can be closer to 90 degrees due to a shorter grating period. Absorption and absorption gratings during TBC is also experimentally investigated.

New Directions for Institutional ResearchVolume 2008, Issue 139 p. 1-3 Editor's Notes Editor's notes Tod R. Massa, Tod R. Massa State Council of Higher Education for VirginiaSearch for more papers by this authorRobert K. Toutkoushian, Robert K. Toutkoushian Department of Educational Leadership and Policy Studies at Indiana UniversitySearch for more papers by this author Tod R. Massa, Tod R. Massa State Council of Higher Education for VirginiaSearch for more papers by this authorRobert K. Toutkoushian, Robert K. Toutkoushian Department of Educational Leadership and Policy Studies at Indiana UniversitySearch for more papers by this author First published: 24 October 2008 https://doi.org/10.1002/ir.250AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat No abstract is available for this article. Volume2008, Issue139Special Issue: Conducting Institutional Research in Non-Campus-Based SettingsAutumn (Fall) 2008Pages 1-3 RelatedInformation

New Directions for Higher EducationVolume 2007, Issue 138 p. 1-2 Editors' notes Lawrence G. Dotolo, Lawrence G. Dotolo Virginia Tidewater Consortium for Higher Education Association for Consortium LeadershipSearch for more papers by this authorAnneke J. Larrance, Anneke J. Larrance Associated Colleges, St. Lawrence ValleySearch for more papers by this author Lawrence G. Dotolo, Lawrence G. Dotolo Virginia Tidewater Consortium for Higher Education Association for Consortium LeadershipSearch for more papers by this authorAnneke J. Larrance, Anneke J. Larrance Associated Colleges, St. Lawrence ValleySearch for more papers by this author First published: 22 June 2007 https://doi.org/10.1002/he.249AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinked InRedditWechat No abstract is available for this article. Volume2007, Issue138Special Issue: Access to Higher Education through ConsortiaSummer 2007Pages 1-2 RelatedInformation

Assessment UpdateVolume 3, Issue 6 p. 1-5 Article Assessment in trying times Margaret A. Miller, Margaret A. Miller Margaret A. Miller is associate director for academic affairs at the State Council of Higher Education for Virginia.Search for more papers by this author Margaret A. Miller, Margaret A. Miller Margaret A. Miller is associate director for academic affairs at the State Council of Higher Education for Virginia.Search for more papers by this author First published: November/December 1991 https://doi.org/10.1002/au.3650030602Citations: 2 AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinked InRedditWechat Citing Literature Volume3, Issue6November/December 1991Pages 1-5 RelatedInformation

Journal Article SIR HENRY HELMES, PRINCE OF PURPOOLE Get access WAYNE H. PHELPS WAYNE H. PHELPS State Council of Higher Education for VirginiaRichmond, Virginia Search for other works by this author on: Oxford Academic Google Scholar Notes and Queries, Volume 27, Issue 2, April 1980, Pages 135-b–137, https://doi.org/10.1093/nq/27-2-135b Published: 01 April 1980