[1]姚关清,吴逢铁.利用抗共振环实现稳定的BDN被动锁模[J].华侨大学学报(自然科学版),2004,25(2):137-139.[doi:10.3969/j.issn.1000-5013.2004.02.007]
　Yao Guanqing,Wu Fengtie.Realization of Stable Passive Mode-locking in BDN by Using Anti-Resonant Ring[J].Journal of Huaqiao University(Natural Science),2004,25(2):137-139.[doi:10.3969/j.issn.1000-5013.2004.02.007]
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利用抗共振环实现稳定的BDN被动锁模()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第25卷
期数:
2004年第2期
页码:
137-139
栏目:
出版日期:
2004-04-20

文章信息/Info

Title:
Realization of Stable Passive Mode-locking in BDN by Using Anti-Resonant Ring
文章编号:
1000-5013(2004)02-0137-03
作者:
姚关清; 吴逢铁
华侨大学信息科学与工程学院; 华侨大学信息科学与工程学院 福建泉州362011; 福建泉州362011
Author(s):
Yao Guanqing;  Wu Fengtie
College of Info. Sci. & Eng., Huaqiao Univ., 362011, Quanzhou, China
关键词:
BDN染料片;  抗共振环;  激发态吸收;  被动锁模;  饱和光强
Keywords:
BDN dye film;  anti-resonant ring;  excited state absorption;  passive mode-locking;  optical intensity of saturation
分类号:
TQ610
DOI:
10.3969/j.issn.1000-5013.2004.02.007
文献标志码:
A
摘要:
在理论上,通过对BDN能级结构的分析并结合速率方程组,指出基态驰豫时间为ns量级的BDN染料片实现被动锁模的可能性 .实验上,在凸 ARR (抗共振环 )非稳腔结构的脉冲式Nd∶YAG激光器中,用BDN作为可饱和吸收体实现被动锁模运转,得到平均能量为 2 2 .1mJ,能量起伏为 1.6 %稳定的锁模单脉冲序列 .
Abstract:
By analysing energy level structure of BDN dye in combination with rate equations, the authors point out the possibility of realizing passive mode-locking by using BDN dye film with relaxation time of ground state in nanosecond magnitude. In pulsed Nd∶YAG laser of convex anti-resonant ring (ARR) unstable resonator structure, passive mode-locked operation was realized by using BDN as saturable absorber. The stable mode-locked single pulse train with average energy of 22.1 mJ and energy fluctuation of 1.6% were obtained.

参考文献/References:

[1] Magde D, Bushaw B A, Windso M M. Q switching and mode locking the Nd3+-glass laser with the nickel dithienes [J]. IEEE Journal of Oceanic Engineering, 1974(3):394-395.
[2] Chen Youming, Zhou Fuzheng, Hu Wentao. Transverse-diode-pumped passively Q-switched Nd:YAG slab laser [J]. Laser and Infrared, 1994(6):45-47.
[3] 吴逢铁, 张文珍, 姚关清. 高稳定高能量被动调Q激光 [J]. 光电子·激光, 2003(3):232-234.doi:10.3321/j.issn:1005-0086.2003.03.004.
[4] 徐荣甫, 刘敬海. 激光器件与技术教程 [M]. 北京:北京工业大学出版社, 1986.388-389.
[5] Eason R W, Greenhow R C, Goodall D M. Ground state repopulation time and saturation behaviour of BDNⅡ in tetrahydrothiophene-1, 1-dioxide [J]. Optics Communications, 1980(1):113-118.
[6] Leng Yuxin, Lu haihe, Lin Lihuang. Active-passive mode-locking using Cr4+:YAG crystal as saturable absorber [J]. Optics & Laser Technology, 2001, (6):403-407.doi:10.1016/S0030-3992(01)00049-4.
[7] 张行愚, 王青圃. BDN染料的锁模特性和基态恢复时间 [J]. 激光杂志, 1992(3):135-137.

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备注/Memo

备注/Memo:
国务院侨务办公室科研基金资助项目(01QZR03)
更新日期/Last Update: 2014-03-23