2006年7月
Preparation and spectroscopic properties of Er3+-doped high silica glass fabricated by sintering nanoporous glass
MATERIALS LETTERS
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- 巻
- 60
- 号
- 16
- 開始ページ
- 1987
- 終了ページ
- 1989
- 記述言語
- 英語
- 掲載種別
- DOI
- 10.1016/j.matlet.2005.12.064
- 出版者・発行元
- ELSEVIER SCIENCE BV
A compact nonporous high silica (SiO2 % > 96%) glass containing 3400 ppm Er3+ ions, which was about ten times higher than that in Er-doped silica fiber amplifier (EDSFA), was synthesized by sintering porous glass immersed into erbium nitrate solution. The 1532 nm fluorescence has a FWHM (Full Width at Half Maximum) of 45 nm wider than that of EDSFA and possesses the glass with potential application in broadband fiber amplifiers. The Judd-Ofelt theoretical analysis reflects that Er3+ ions are located in a higher covalent environment which are comparable to those of aluminosilicate glass. (c) 2005 Elsevier B.V. All rights reserved.
- リンク情報
- ID情報
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- DOI : 10.1016/j.matlet.2005.12.064
- ISSN : 0167-577X
- CiNii Articles ID : 80019170936
- Web of Science ID : WOS:000237756600012