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Title: Polarized IR studies of silica glasses exposed to polarized excimer radiation

Abstract

Silica glass exhibits a permanent anisotropic response, polarization-induced birefringence (PIB), when exposed to short-wavelength polarized light. This behavior has been correlated with the OH content of the glass. In this paper we describe polarized infrared studies of silica glasses of different OH content exposed with polarized 157 nm laser light. Changes in the fundamental OH band as a consequence of exposure are shown. We find differential bleaching of a particular OH band where OH species that are oriented parallel to the incident exposing polarization undergo greater bleaching than those oriented perpendicular. The preferential bleaching as a function of exposure time correlates strongly with the evolution of PIB, leading to a bleaching model of OH that is causally linked to PIB.

Authors:
; ;  [1]
  1. Science and Technology Division, Corning, Inc., Corning, New York 14830 (United States)
Publication Date:
OSTI Identifier:
20861437
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of the Optical Society of America. Part B, Optical Physics; Journal Volume: 23; Journal Issue: 12; Other Information: DOI: 10.1364/JOSAB.23.002511; (c) 2006 Optical Society of America; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; ABSORPTION; ANISOTROPY; BIREFRINGENCE; BLEACHING; GLASS; LASERS; POLARIZATION; SILICA; VISIBLE RADIATION; WAVELENGTHS

Citation Formats

Smith, Charlene M., Borrelli, Nicholas F., and Tingley, James E.. Polarized IR studies of silica glasses exposed to polarized excimer radiation. United States: N. p., 2006. Web. doi:10.1364/JOSAB.23.002511.
Smith, Charlene M., Borrelli, Nicholas F., & Tingley, James E.. Polarized IR studies of silica glasses exposed to polarized excimer radiation. United States. doi:10.1364/JOSAB.23.002511.
Smith, Charlene M., Borrelli, Nicholas F., and Tingley, James E.. Fri . "Polarized IR studies of silica glasses exposed to polarized excimer radiation". United States. doi:10.1364/JOSAB.23.002511.
@article{osti_20861437,
title = {Polarized IR studies of silica glasses exposed to polarized excimer radiation},
author = {Smith, Charlene M. and Borrelli, Nicholas F. and Tingley, James E.},
abstractNote = {Silica glass exhibits a permanent anisotropic response, polarization-induced birefringence (PIB), when exposed to short-wavelength polarized light. This behavior has been correlated with the OH content of the glass. In this paper we describe polarized infrared studies of silica glasses of different OH content exposed with polarized 157 nm laser light. Changes in the fundamental OH band as a consequence of exposure are shown. We find differential bleaching of a particular OH band where OH species that are oriented parallel to the incident exposing polarization undergo greater bleaching than those oriented perpendicular. The preferential bleaching as a function of exposure time correlates strongly with the evolution of PIB, leading to a bleaching model of OH that is causally linked to PIB.},
doi = {10.1364/JOSAB.23.002511},
journal = {Journal of the Optical Society of America. Part B, Optical Physics},
number = 12,
volume = 23,
place = {United States},
year = {Fri Dec 15 00:00:00 EST 2006},
month = {Fri Dec 15 00:00:00 EST 2006}
}