研究论文

Nd:Y3Sc1.5Al3.5O12透明陶瓷的光谱性能以及激光输出

  • 冯 涛 ,
  • 蔡 虹 ,
  • 漆云凤 ,
  • 蒋丹宇 ,
  • 周 军 ,
  • 楼祺洪 ,
  • 施剑林
展开
  • 1. 中国科学院上海硅酸盐研究所, 上海 200050; 2. 中国科学院上海光学精密机械研究所, 上海 201800

收稿日期: 2007-11-02

  修回日期: 2008-02-29

  网络出版日期: 2008-09-20

Optical Property and Laser Output of Nd:Y3Sc1.5Al3.5O12 Transparent Ceramics

  • FENG Tao ,
  • CAI Hong ,
  • QI Yun-Feng ,
  • JIANG Dan-Yu ,
  • ZHOU Jun ,
  • LOU Qi-Hong ,
  • SHI Jian-Lin
Expand
  • 1. Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 201800, China; 2. Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China

Received date: 2007-11-02

  Revised date: 2008-02-29

  Online published: 2008-09-20

摘要

采用燃烧法制备了Nd:YSAG粉体, 经过成型、素烧, 最终在氢气气氛中烧结制备了Nd:YSAG透明陶瓷. 测试结果表明, Nd:YSAG透明陶瓷具有荧光谱线较宽, 荧光寿命较长的特点. 激光实验得到的激光输出, 斜率效率为23.6%, 输出功率为0.36W, 输出激光的谱线分布较宽.

本文引用格式

冯 涛 , 蔡 虹 , 漆云凤 , 蒋丹宇 , 周 军 , 楼祺洪 , 施剑林 . Nd:Y3Sc1.5Al3.5O12透明陶瓷的光谱性能以及激光输出[J]. 无机材料学报, 2008 , 23(5) : 1041 -1044 . DOI: 10.3724/SP.J.1077.2008.01041

Abstract

Nd:YSAG powders was prepared by using combustion method. After molding, calcining the Nd:YSAG green compact at 1750-1850℃ in H2 atmosphere for 4-10h, the transparent Nd:YSAG ceramics were obtained. The optical properties of Nd:YSAG transparent ceramics were measured. The emission band of transparent Nd:YSAG ceramics is broadened and the fluorescence lifetime is prolonged as compared to Nd:YAG ceramics. Using LD as pumping source, and transparent Nd:YSAG ceramics as laser gain media, laser output is achieved. The maximum laser power is 0.36W and the slope efficient is 23.6%, the spectrum band of output laser is relatively broad.

参考文献

[1] Ikesue A, Kinoshita T, Kamata K, et al. J. Am. Ceram. Soc., 1995, 78 (4): 1033-1035.
[2] Lu J, Prabhu M, Song J, et al. Appl. Phys. B, 2000, 71 (4): 469-473.
[3] Lu J, Prabhu M, et al. Appl. Phys. Lett., 2000, 77 (23): 3707-3709.
[4] Lu J, Prabhu M, Song J, et al. Jpn. J. Appl. Phys. part2 Lett., 2001, 40 (6A): L552-L554.
[5] Lu J, Song J, Prabhu M, et al. Jpn. J. Appl. Phys. part2 Lett., 2000, 39 (10B): L1048-L1050.
[6] Lu J, Prabhu M. SPIE, 2001, 4184: 373-376.
[7] Lu J, Murai T, Takaichi K, et al. Appl. Phys. Lett., 2001, 78 (23): 3586-3588.
[8] Lu J, Murai T, Takaichi K. SPIE, 2001, 4267 (1): 61-64.
[9] Lu J, Yagi H, Takaichi K. Applied Physics B: Lasers and Optics, 2004, 79 (1): 25-28.
[10] Lu J, Prabhu M, et al. Laser Physics, 2001, 11 (10): 1053-1057.
[11] Transparent ceramics spark laser advances www.llnl.gov/str/April06/pdfs/04-06.2.pdf, 2007-11-06.
[12] Sato Y, Taira T, Ikesue A. Jpn. J. Appl. Phys., 2003, 42 (11): 5071-5074.
[13] Sato Y, Saikawa J, Shoji I, et al. J. Ceram. Soc. Jpn. Suppl., 2004, 112 (2): s313-315.
[14] Saikawa J, Sato Y, Shoji I, et al. OSA TOPS, 2004, 94: 319-321.
[15] Yoichi Sato, Jiro Saikawa, Takunori Taira, et al. Optical Materials, 2007, 29 (10): 1277-1282.
[16] Feng Tao, Shi Jianlin, Jiang Danyu. J. Opt. Soc. Am. B, 2005, 22 (10): 2134-2138.
[17] Feng Tao, Shi Jianlin, Jiang Danyu. Journal of Material Research, 2005, 20 (9): 2322-2328.
文章导航

/