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Proceedings Paper

Novel optically pumped narrowband-emitting polymeric materials
Author(s): Joseph F. Pinto; Leon Esterowitz; Barry J. Feldman
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Paper Abstract

A polymeric high gain scattering medium based on IR-26 laser dye mixed with sub-micron alumina scatterers is described. Optical pumping at 1.06 micrometer with a Q-switched Nd:YAG laser results in isotropic, narrowband emission peaking at 1.18 micrometer. Alternative high gain, narrowband visible stimulated emitters utilizing a high density of microprism retroreflectors for optical feedback are also described. Optical pumping at 532 nm with the Q-switched output of a frequency-doubled Nd:YAG laser results in narrow linewidth, Stokes-shifted laser emission near 600 nm.

Paper Details

Date Published: 27 May 1998
PDF: 5 pages
Proc. SPIE 3265, Solid State Lasers VII, (27 May 1998); doi: 10.1117/12.308686
Show Author Affiliations
Joseph F. Pinto, Naval Research Lab. (United States)
Leon Esterowitz, Naval Research Lab. (United States)
Barry J. Feldman, Naval Research Lab. (United States)

Published in SPIE Proceedings Vol. 3265:
Solid State Lasers VII
Richard Scheps, Editor(s)

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