Spectroscopic and laser-induced damage properties of Fe2+-doped fluorophosphate glass, a new color-separation material

被引：5

作者：

Fu, Lili ^{[1
,2
]}

Ren, Wenyi ^{[2
]}

Liu, Chunxiao ^{[1
]}

Xu, Shennuo ^{[1
]}

Zheng, Ruilin ^{[3
,4
]}

Wei, Wei ^{[1
,3
,4
]}

Zhang, Chunmin ^{[2
]}

Peng, Bo ^{[1
]}

机构：

[1] Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China

[2] Xi An Jiao Tong Univ, Sch Sci, Xian 710049, Peoples R China

[3] Nanjing Univ Posts & Telecommun, KLOEID, Nanjing 210046, Jiangsu, Peoples R China

[4] Nanjing Univ Posts & Telecommun, IAM, Nanjing 210046, Jiangsu, Peoples R China

来源：

APPLIED PHYSICS B-LASERS AND OPTICS | 2013年 / 113卷 / 01期

基金：

中国国家自然科学基金;

关键词：

FUSED-SILICA; DESIGN; BREAKDOWN; GRATINGS;

D O I：

10.1007/s00340-013-5652-6

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Fe2+-doped fluorophosphate glass (FEFG), a new color-separation material, is prepared by a melt-quenching method. The spectroscopic and laser-induced damage (LID) properties of FEFG are investigated by transmittance spectroscopy, LID tests, scanning electron microscopy, and Raman spectroscopy. Results show that the sample has intensive absorption (> 85 %) at 1,053 nm and high transmittance (similar to 86.5 %) at 351 nm after introducing 0.3 wt% Fe2O3. The LID thresholds of 0.3 wt% Fe2O3-doped FEFG sample irradiated by 351- and 1,053-nm lasers with 8 ns pulse width are 4.5 and 36.0 J/cm(2), respectively. Thus, FEFG has laser-separation ability and can resist nanosecond laser irradiation, indicating that FEFG is a potential color-separation material for high-power lasers.

引用

页码：81 / 86

页数：6

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