High Power Laser Science and Engineering, 2014, 2 (1): 010000e1, Published Online: Dec. 26, 2014   

Large aperture N31 neodymium phosphate laser glass for use in a high power laser facility Download: 1319次

Author Affiliations
Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
Figures & Tables

Fig. 1. Gain profiles of N3122 and N3130 glass rods of size  162 mm at various xenon lamp pumping voltages. N3122 and N3130 correspond to the glasses with concentration of 2.2 wt% and 3.0 wt%.

下载图片 查看原文

Fig. 2. Large size N31 glass running from the annealing lehr of a continuous melting line.

下载图片 查看原文

Fig. 3. Gain coefficient of 400 mm aperture N3135 glass slabs from pot melting and continuous melting.

下载图片 查看原文

Fig. 4. 633 nm transmitted wavefront of a N3135 glass slab of size 810  460  . (a) The left part of 400   and (b) the right part of 400  .

下载图片 查看原文

Fig. 5. The stress distribution of 400 mm aperture N31 glass slab before and after cladding.

下载图片 查看原文

Fig. 6. 400 mm aperture N31 glass slabs before installation.

下载图片 查看原文

Table1. Main parameters of neodymium phosphate laser glasses from Hoya[1], Schott[1], Russia (GOI)[4, 9], and SIOM.

ParametersN31LHG-8LG-770KGSS-0180
3.83.63.93.6
s351365351
/nm25.826.525.4
d/g/2.872.832.592.83
1.5401.52961.5067
1.5331.52011.4991
Abbe number65.866.568.4
esu1.181.121.011.1
Tg/C450485460460
/K(20–C)115115116116
dn/dT/10/K
dS/dT/10/K14611
k/W/m K0.560.580.57
E/Gpa56.450.147.359.0

查看原文

Table2. Parameters of mass production N3135 glass.

Parameters Data
Attenuation at 1053 nm 0.10–0.14%
Fluorescent lifetime (s) 310–315
n 1.540  0.001
Absorption coefficient at 400 nm 0.12–0.23
Absorption coefficient at ()0.5-1.8
Optical homogeneity 
Platinum inclusion No platinum for more than 80% glass slabs
Damage threshold at 1064 nm, 3 nsNo bulk damage at energy influence

查看原文

Lili Hu, Shubin Chen, Jingping Tang, Biao Wang, Tao Meng, Wei Chen, Lei Wen, Junjiang Hu, Shunguang Li, Yongchun Xu, Yasi Jiang, Junzhou Zhang, Zhonghong Jiang. Large aperture N31 neodymium phosphate laser glass for use in a high power laser facility[J]. High Power Laser Science and Engineering, 2014, 2(1): 010000e1.

本文已被 2 篇论文引用
被引统计数据来源于中国光学期刊网
引用该论文: TXT   |   EndNote

相关论文

加载中...

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!