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| Passively mode-locked 2-μm Tm：YAP laser with a double-wall carbon nanotube absorber | |
| 作者姓名： | 曲遵世 王勇刚 刘杰 郑丽和 苏良碧 徐军 |
| 作者单位： | a. College of Physics and Electronics, Shandong Normal University, Jinan 250014, China;b. Research Center for Applied Sciences, Academia Sinica, Taiwan, 30010, China;c. Key Laboratory of Transparent and Opto-functional Inorganic Materials, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 201800, China |
| 基金项目： | Project supported by the National Natural Science Foundation of China （Grant No. 61078032） and the Science and Technology Funds on Solide-State Laser Laboratory of China （Grant No. 9140C0403011106）. |
| 摘 要： | We report on a diode-pumped passively continuous wave(cw) mode-locked Tm:YAP laser with a double-wall carbon nanotube(DWCNT) absorber operating at a wavelength of 2023 nm for the first time,to the best our knowledge.The DWCNT absorber is fabricated on a hydrophilic quartz substrate by using the vertical evaporation technique.The output power is as high as 375 mW.A stable pulse train with a repetition rate of 72.26 MHz is generated with a highest single pulse energy of 5.2 μJ. |
| 关 键 词： | double-wall carbon nanotubes Tm:YAP passive mode-locking |
| 收稿时间： | 2011-06-21 |
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