Fabrication of composite YAG/Nd:YAG/YAG transparent ceramics for planar waveguide laser

被引：71

作者：

Ge, Lin ^{[1
]}

Li, Jiang ^{[1
]}

Zhou, Zhiwei ^{[1
]}

Qu, Haiyun ^{[2
]}

Dong, Manjiang ^{[3
]}

Zhu, Yan ^{[2
]}

Xie, Tengfei ^{[1
]}

Li, Wei ^{[1
]}

Chen, Min ^{[1
]}

Kou, Huamin ^{[1
]}

Shi, Yun ^{[1
]}

Pan, Yubai ^{[1
]}

Feng, Xiqi ^{[1
]}

Guo, Jingkun ^{[3
]}

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, Shanghai Inst Ceram, Anal & Testing Ctr Inorgan Mat, Shanghai 200050, Peoples R China

[3] Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China

来源：

OPTICAL MATERIALS EXPRESS | 2014年 / 4卷 / 05期

基金：

中国国家自然科学基金; 国家自然科学基金重大项目;

关键词：

ERYAG LASER; POWER; EFFICIENCY;

D O I：

10.1364/OME.4.001042

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Composite YAG/Nd:YAG/YAG transparent ceramics for planar waveguide laser were fabricated by non-aqueous tape casting and solid-state reactive sintering. The slurry made from the oxide powder mixtures shows a shear thinning behavior. The morphologies of the tapes were homogeneous in structure, and the tapes had appropriate strength and toughness. After calcining at 600 degrees C for 10h in air, the samples contained less than 0.05wt.% of carbon. No gaps were found between the layers on the fracture surface of the green body compacted by cold isostatic pressing. The composite YAG/Nd: YAG/YAG transparent ceramics with in-line transmittance of 82.5% at 1064nm were obtained by vacuum-sintering at 1760 degrees C for 30h, whose average grain size is 36.8 mu m. The diffusion distance of the Nd3+ ions was about 150 mu m along the thickness direction of the ceramics. (C) 2014 Optical Society of America

引用

页码：1042 / 1049

页数：8

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