DocumentCode
937379
Title
Spectroscopic characteristics of chromium doped mullite glass-ceramics
Author
Wojtowicz, Andrzej J. ; Meng, Wuzheng ; Lempicki, A. ; Beall, George H. ; Hall, Douglas W. ; Chin, Timothy C.
Author_Institution
Dept. of Chem., Boston Univ., MA, USA
Volume
24
Issue
6
fYear
1988
fDate
6/1/1988 12:00:00 AM
Firstpage
1109
Lastpage
1113
Abstract
Characteristics of chromium-doped mullite ceramics are discussed with reference to possible laser applications. Dominant features are attributed to large and inherent spectroscopic inhomogeneity of mullite. The spectroscopic data are analyzed using a generalized McCumber theory. The peak stimulated emission cross section is 0.54*10/sup -20/ cm/sup 2/. This, together with preliminary single-pass measurements, indicate that gain for mullite is bout 2.6 times smaller than gain for alexandrite.<>
Keywords
ceramics; chromium; luminescence of inorganic solids; photoluminescence; solid lasers; McCumber theory; alexandrite; gain; glass-ceramics; mullite; peak stimulated emission cross section; spectroscopic characteristics; Ceramics; Chromium; Crystalline materials; Crystallization; Glass; Laser applications; Optical materials; Solid state circuits; Spectroscopy; Stimulated emission;
fLanguage
English
Journal_Title
Quantum Electronics, IEEE Journal of
Publisher
ieee
ISSN
0018-9197
Type
jour
DOI
10.1109/3.233
Filename
233
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