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Proceedings Paper

Nonlinear optical properties of the salts of "diffuse" anions
Author(s): A. Todd Yeates; Douglas S. Dudis; John S. Wilkes
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Paper Abstract

A new class of materials, which demonstrates a potentially high third-order nonlinear optical (NLO) response based on highly polarizable anions, is discussed. Two examples of such ions included in this article are trithiocarbonate (CS32-) and aci-nitro-dithioacetate (NO2CHCS22-. The NLO response of any real materials containing these ions will be highly dependent on the nature of the cation present. It is expected that smaller and more localizing cations will have a smaller NLO response. We have performed ab initio finite-field computations of several anions along with some salts of the aci-nitro-dithioacetate anion to illustrate this effect.

Paper Details

Date Published: 29 November 2000
PDF: 4 pages
Proc. SPIE 4106, Linear, Nonlinear, and Power-Limiting Organics, (29 November 2000); doi: 10.1117/12.408521
Show Author Affiliations
A. Todd Yeates, Air Force Research Lab. (United States)
Douglas S. Dudis, Air Force Research Lab. (United States)
John S. Wilkes, U.S. Air Force Academy (United States)

Published in SPIE Proceedings Vol. 4106:
Linear, Nonlinear, and Power-Limiting Organics
Manfred Eich; Christopher M. Lawson; Mark G. Kuzyk; Manfred Eich; Mark G. Kuzyk; Christopher M. Lawson; Robert A. Norwood, Editor(s)

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