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检索条件"机构=State Key Laboratory of Advanced Robot and System"
1856 条 记 录,以下是1811-1820 订阅
排序:
Phase shift compensation of high modulation depth multi-layer InGaAs/InAlAs SESAM
Phase shift compensation of high modulation depth multi-laye...
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Pacific Rim Conference on Lasers and Electro-Optics (CLEO/Pacific Rim)
作者: Lingling Chen Meng Zhang Yue Cai Chun Zhou Ling Ren Zhigang Zhang Institute of Quantum Electronics State Key Laboratory of Advanced Optical Communication System and Networks School of Electronics Engineering and Computer Science Peking University Beijing China
A new InGaAs/InAlAs multi-layer design of broadband SESAM including precise phase shift compensation is proposed. Simulation demonstrates a uniform modulation depth up to 25% for the wavelength from 1000 to 1080 nm.
来源: 评论
Ultra-low repetition rate SESAM-mode-locked linear-cavity erbium-doped fiber laser
Ultra-low repetition rate SESAM-mode-locked linear-cavity er...
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Pacific Rim Conference on Lasers and Electro-Optics (CLEO/Pacific Rim)
作者: Lingling Chen Meng Zhang Chun Zhou Yue Cai Ling Ren Zhigang Zhang Institute of Quantum Electronics State Key Laboratory of Advanced Optical Communication System and Networks School of Electronics Engineering and Computer Science Peking University Beijing China
We investigated linear-cavity with ultra-low repetition rate Erbium-doped fiber laser mode-locked by a high modulation depth SESAM. Output pulses were highly-chirped, at energy up to 14 nJ and minimum repetition rate ... 详细信息
来源: 评论
Sub-100khz repetition rate mode-locked dispersion managed erbium-doped fiber laser
Sub-100khz repetition rate mode-locked dispersion managed er...
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Pacific Rim Conference on Lasers and Electro-Optics (CLEO/Pacific Rim)
作者: Yue Cai Chun Zhou Lingling Chen Meng Zhang Ling Ren Peng Li Zhigang Zhang Institute of Quantum Electronics State Key Laboratory of Advanced Optical Communication System and Networks School of Electronics Engineering and Computer Science Beijing Normal University Beijing China
A 91.4 kHz repetition rate Er-doped dispersion managed mode-locked fiber laser was demonstrated. The pulse energy was amplified to 790 nJ though single stage amplifier.
来源: 评论
381 KHz repetition-rate operation of an ytterbium-doped fiber laser
381 KHz repetition-rate operation of an ytterbium-doped fibe...
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Pacific Rim Conference on Lasers and Electro-Optics (CLEO/Pacific Rim)
作者: Chun Zhou Lingling Chen Yue Cai Meng Zhang Ling Ren Peng Li Zhigang Zhang Institute of Quantum Electronics State Key Laboratory of Advanced Optical Communication System and Networks School of Electronics Engineering and Computer Science Beijing Normal University Beijing China
381 kHz repetition-rate operation of an Yb-doped fiber laser oscillator and amplifier was demonstrated. The single pulse energy was 734 nJ after the single stage amplification.
来源: 评论
Simplified cavity for erbium-doped fiber laser mode locked with spectral filtering
Simplified cavity for erbium-doped fiber laser mode locked w...
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Pacific Rim Conference on Lasers and Electro-Optics (CLEO/Pacific Rim)
作者: Yue Cai Chun Zhou Lingling Chen Meng Zhang Ling Ren Zhigang Zhang Institute of Quantum Electronics State Key Laboratory of Advanced Optical Communication System and Networks School of Electronics Engineering and Computer Science Beijing Normal University Beijing China
We report a simplified mode-locked Er fiber laser in normal dispersion with birefringence filters compared with the one with nonlinear polarization evolution mechanism.
来源: 评论
Advances in SESAM and carbon nanotube saturable absorber mode locked fiber lasers
Advances in SESAM and carbon nanotube saturable absorber mod...
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Pacific Rim Conference on Lasers and Electro-Optics (CLEO/Pacific Rim)
作者: Zhigang Zhang Meng Zhang Lingling Chen Yiyang Jiao Zhao Tu Ling Ren Yue Cai Chun Zhou Institute of Quantum Electronics State Key Laboratory of Advanced Optical Communication System and Networks School of Electronics Engineering and Computer Science Beijing Normal University Beijing China
The paper summarizes recent advances in Er and Yb doped mode locked fiber lasers with saturable absorbers such as semiconductor and carbon nanotube saturable absorbers.
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Timing jitter reduction over 40-km fiber link using harmonic frequency phase locking of femtosecond comb
Timing jitter reduction over 40-km fiber link using harmonic...
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Pacific Rim Conference on Lasers and Electro-Optics (CLEO/Pacific Rim)
作者: Fan Zhang Haipeng Guo Dong Hou Jianye Zhao Zhigang Zhang Institute of Quantum Electronics State Key Laboratory of Advanced Optical Communication System and Networks School of Electronics Engineering and Computer Science Beijing Normal University Beijing China Circuits and System Laboratory School of Electronics Engineering and Computer Science Beijing Normal University Beijing China
We demonstrate a timing jitter compensation system by regulating the 10 th harmonic phase difference of mode locked laser pulses for long distance timing distribution. So far we have obtained 48-ps timing jitter of a... 详细信息
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Study on a novel 6-DOF combinational parallel manipulator
Study on a novel 6-DOF combinational parallel manipulator
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IEEE International Conference on robotics and Biomimetics
作者: Wei Zhao Bing Li Hongjian Yu Ying Hu State Key Laboratory of Robotics and System Harbin Institute of Technology Shenzhen China Harbin Institute of Technology Harbin Heilongjiang CN Cognitive Technologies Laboratory Shenzhen Institute of Advanced Technology Chinese Academy and Sciences Shenzhen China
A novel 6-DOF parallel manipulator composed of two limited-DOF manipulators is proposed in this paper, the degree of freedom (DOF) of this manipulator is analyzed and the position kinematic modeling is established. Th... 详细信息
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Femtosecond laser pulse generation in an erbium-doped ring cavity fiber laser with a single-wall carbon-nanotube saturable absorber
Femtosecond laser pulse generation in an erbium-doped ring c...
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Pacific Rim Conference on Lasers and Electro-Optics (CLEO/Pacific Rim)
作者: Yue Cai Chun Zhou Ling Ren Peng Li Kaili Jiang Zhigang Zhang Institute of Quantum Electronics State Key Laboratory of Advanced Optical Communication System and Networks School of Electronics Engineering and Computer Science Beijing Normal University Beijing China Tsinghua-Foxconn Nanotechnology Research Center Tsinghua University Beijing China
We demonstrate a new saturable absorber mirror coated with thin-film single-wall carbon nanotubes. Using such a device, we build a T-type ring cavity fiber laser and obtained pulses of 586 fs.
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Efficient method for dynamic problems and its application to the transient response analysis for functionally graded material plates
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Guti Lixue Xuebao/Acta Mechanica Solida Sinica 2009年 第2期30卷 182-188页
作者: Huang, Yonghui Han, Xu Ran, Chengxin State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body College of Mechanical and Automotive Engineering Hunan University Changsha 410082 China College of Information System and Management National University of Defence Technology Changsha 410073 China
In this paper, a hybrid method is developed to real-timely solve dynamic problems governed by second partial differential equation (PDE). The present method involves the combination of reduced-basis method (RBM) and i... 详细信息
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