Fabrication, microstructure and optical properties of polycrystalline Er3+:Y3Al5O12 ceramics

被引：32

作者：

Zhou, Jun ^{[1
,2
]}

Zhang, Wenxin ^{[1
,2
]}

Wang, Liang ^{[1
,2
]}

Shen, Yiqiang ^{[1
,2
]}

Li, Jiang ^{[1
]}

Liu, Wenbin ^{[1
]}

Jiang, Benxue ^{[1
]}

Kou, Huamin ^{[1
]}

Shi, Yun ^{[1
]}

Pan, Yubai ^{[1
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Ceram, Key Lab Transparent & Optofunct Adv Inorgan Mat, Shanghai 200050, Peoples R China

[2] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China

来源：

CERAMICS INTERNATIONAL | 2011年 / 37卷 / 01期

基金：

美国国家科学基金会; 上海市自然科学基金;

关键词：

Optical properties; Fabrication; Microstructure; Er:YAG transparent ceramics; SOLID-STATE LASERS; ND-YAG; ND3+-Y3AL5O12 LASER; PERFORMANCE; CRYSTALS;

D O I：

10.1016/j.ceramint.2010.08.025

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Highly transparent polycrystalline Er3+:Y3Al5O12 (Er:YAG) ceramics with different Er3+ ions content from 1% to 90% were prepared by the solid-state reaction and the vacuum-sintering technique. The grain boundary is clean and narrow with a width of about 1 nm. The best sintering temperature of the ceramics is about 1800 degrees C. The relationships between fabrication, microstructure and transparency of the ceramics were discussed. Grain size distributions in axial direction of cylinder samples were characterized by electron probe micro-analyzer (EPMA). The luminescence spectra were measured and discussed. (C) 2010 Elsevier Ltd and Techna Group S.r.l. All rights reserved.

引用

页码：119 / 125

页数：7

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