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Proceedings Paper

One-photon persistent spectral hole burning in Sm+2-doped Mg0.5Sr0.5FCl0.5Br0.5 at room temperature
Author(s): Hyunsook Bae; Byung-Yong Yu; Jung Il Lee; Ju-Zhe Jin; Chong-Hong Pyun; Chang-Hong Kim; Hyo-Jin Seo; Ki-Wan Jang
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Paper Abstract

A mixed crystal Sm2+-doped Mg0.5Sr0.5FCl0.5Br0.5 has a high potential in the application for a 3D optical memory. We have observed one-photon persistent spectral hole burning in this material at room temperature. The powder sample of (formula available in paper) was synthesized by firing at 1000 degrees C for 2 hours in a reducing stream of hydrogen. The product was examined with an X-ray diffractometer for the crystalline structure. Fluorescence excitation and emission spectra were recorded with a spectrofluorometer.

Paper Details

Date Published: 13 April 2000
PDF: 7 pages
Proc. SPIE 3942, Rare-Earth-Doped Materials and Devices IV, (13 April 2000); doi: 10.1117/12.382877
Show Author Affiliations
Hyunsook Bae, Korea Institute of Science and Technology (South Korea)
Byung-Yong Yu, Korea Institute of Science and Technology (South Korea)
Jung Il Lee, Korea Institute of Science and Technology (South Korea)
Ju-Zhe Jin, Korea Institute of Science and Technology (South Korea)
Chong-Hong Pyun, Korea Institute of Science and Technology (South Korea)
Chang-Hong Kim, Korea Institute of Science and Technology (South Korea)
Hyo-Jin Seo, Pukyong National Univ. (South Korea)
Ki-Wan Jang, Changwon National Univ. (South Korea)


Published in SPIE Proceedings Vol. 3942:
Rare-Earth-Doped Materials and Devices IV
Shibin Jiang, Editor(s)

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