光学学报, 2018, 38 (6): 0614001, 网络出版: 2018-07-09 复制并引用该论文  本文已被引 2 次  被引通知

图 & 表

图 1. 五镜折叠腔原理图

Fig. 1. Schematic configuration of five-mirror folding cavity

下载图片 查看原文

图 2. (a)晶体吸收效率图; (b)连续光和锁模输出功率随吸收抽运功率变化图;(c)能流通量随吸收抽运功率变化图; (d)锁模光谱图

Fig. 2. (a) Crystal absorption efficiency; (b) average output power for CW and mode-locked operation versus absorbed pump power; (c) energy flux versus absorption pump power; (d) emission spectrum of the mode locking laser

下载图片 查看原文

图 3. 扫描时间为1 ms/div和10 ns/div的锁模脉冲序列

Fig. 3. Mode-locked pulse trains recorded in 1 ms and 10 ns per division time scales

下载图片 查看原文

表 1实验详细数据

Table1. Detail experimental data

Operating state Radius of curvaturer /mm Focal length of lens L /mm Crystal absorption efficiency/% Light threshold power /mW Lock mode threshold power /mW Slope efficiency η/% Maximum output power /mW Optical to optical efficiency/% M3 M4 No laser 120 33.75 100 33.61 120 100 100 77.40 108 39.16 979 28.88 CW 120 100 75 57.82 59 53.55 1044 30.09 100 50 75 55.84 40 33.31 639 18.47 CWML 120 100 75 56.43 107 1562 12.50 234 6.70 QML 100 50 75 55.45 79 4.75 86 2.53

查看原文

令维军, 夏涛, 董忠, 张明霞, 左银艳, 李可, 路飞平, 刘勍, 赵小龙, 王勇刚. 基于双壁碳纳米管低阈值1895 nm锁模激光器[J]. 光学学报, 2018, 38(6): 0614001. Weijun Ling, Tao Xia, Zhong Dong, Mingxia Zhang, Yinyan Zuo, Ke Li, Feiping Lu, Qin Liu, Xiaolong Zhao, Yonggang Wang. Low Threshold 1895 nm Mode-Locked Laser Based on Double Wall Carbon Nanotubes[J]. Acta Optica Sinica, 2018, 38(6): 0614001.