PR3+-DOPED 1.3-MU-M FIBER LASER USING DIRECT COATED DICHROIC MIRRORS

被引：2
|
作者：
DORING, H
PEUPELMANN, J
WENZEL, F
机构：
[1] Hochschule für Technik und Wirtschaft Mittweida (FH), Forschungsgruppe Optronik, Postfach 91
来源：
ELECTRONICS LETTERS | 1995年 / 31卷 / 13期
关键词：
FIBER LASERS; INTERFERENCE FILTERS; OPTICAL FILMS;
D O I：
10.1049/el:19950718
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A 1.3 mu m fibre laser consisting of a 1000 ppm (mol) Pr3+-doped fluoride glass fibre with dichroic mirrors coated onto the fibre endfaces and an Nd-YLF pump laser is presented. The output mirror reflectivity R is calculated to be 50% at the lasing wavelength, producing a maximum output power of 50 mW. The laser threshold and slope efficiency are 300 mW and 8%, respectively. The theoretically predicted values correspond with the experimental values.
引用
收藏
页码：1068 / 1069
页数：2
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