2026-09-21T21:44:59Z https://www.ideals.illinois.edu/oai-pmh

oai:www.ideals.illinois.edu:2142/80670 2023-07-11 col_2142_5131 col_2142_8859 com_2142_5130 com_2142_8858 com_2142_234

Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs U of I Only J. Gary Eden Funk, David Stathem 2015-09-25T20:03:32Z 2015-09-25T20:03:32Z 10000-01-01 1999 1999 The 381 nm upconversion-pumped fiber laser described in this thesis is the first ultraviolet fiber laser to be pumped by any means. Characteristics of this laser and the 412 nm laser, such as the laser excitation spectrum, transient behavior and laser emission spectrum, are described. Upconversion-pumped spontaneous emission from the high lying (38,800 cm-1 above ground) 2F(2)5/2 level is reported for the first time. Several upconversion pumping schemes involving single or dual pump wavelengths are described. Made available in DSpace on 2015-09-25T20:03:32Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 9944858.pdf: 8422079 bytes, checksum: 78774b818dd62943301966189c8e2848 (MD5) Previous issue date: 1999 Embargo set by: Seth Robbins for item 81952 Lift date: Forever Reason: Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs 203 p. Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1999. http://hdl.handle.net/2142/80670 (MiAaPQ)AAI9944858 eng Physics, Optics Optical Processes and Laser Dynamics in Holmium and Neodymium Upconversion -Pumped Visible and Ultraviolet Fluorozirconate Fiber Lasers text Physics Physics University of Illinois at Urbana-Champaign Dissertation Ph.D.