Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Zhanjun Fang"'
Autor:
Baike Lin, Xin Zhao, Mingzhao He, Yingling Pan, Jie Chen, Shiying Cao, Yige Lin, Qiang Wang, Zheng Zheng, Zhanjun Fang
Publikováno v:
IEEE Photonics Journal, Vol 9, Iss 6, Pp 1-8 (2017)
A new absolute distance measurement system is demonstrated in this paper, which is based on a dual-wavelength passive mode-locked fiber laser. By controlling the intracavity loss and spectral filtering, the cavity mode-locked by a single-wall carbon
Externí odkaz:
https://doaj.org/article/9e7a4a54e16f4e75b9bd918b1b71b05e
Autor:
Huaqing Zhang, Yao Huang, Baolin Zhang, Yanmei Hao, Mengyan Zeng, Qunfeng Chen, Yuzhuo Wang, Shiying Cao, Yige Lin, Zhanjun Fang, Hua Guan, Kelin Gao
Publikováno v:
Metrologia. 60:035004
We constructed a transportable 40Ca+ optical clock (with an estimated minimum systematic shift uncertainty of 1.3*10^(-17) and a stability of 5*10^(-15)/sqrt{tau} ) that can operate outside the laboratory. We transported it from the Innovation Academ
Autor:
Tianyu Zhu, Shiying Cao, Jikai Chen, Zhaokun Wang, Zhanjun Fang, Feng Gao, Daodang Wang, Liujiang Li
Publikováno v:
Journal of Lightwave Technology. 38:1480-1485
A mode-locked high pulse energy fiber laser with a linear cavity by using an all-fiber structured graded index multimode fiber (GIMF) based saturable absorber (SA) is presented. The saturable absorption effect of the SA is based on the nonlinear mult
Publikováno v:
Metrologia. 59:055007
A local time scale can be generated by steering flywheel clocks with state-of-the-art optical lattice clocks. This paper presents our simulations about the influence of the optical lattice clock’s operational strategies and the flywheel clock’s n
Publikováno v:
Chinese Physics B. 31:074207
Femtosecond optical frequency combs correlate the microwave and optical frequencies accurately and coherently. Therefore, any optical frequency in visible to near-infrared region can be directly traced to a microwave frequency. As a result, the lengt
Publikováno v:
Conference on Lasers and Electro-Optics.
A fully-stabilized Er:fiber optical frequency comb referenced to a km-long fiber delay line is presented. The comb mode’s fractional frequency stability is at 10-12level in 12.8 ms. The absolute linewidth is 587 Hz.
Autor:
Jian Cao, Jinbo Yuan, Shaomao Wang, Ping Zhang, Yi Yuan, Daoxin Liu, Kaifeng Cui, Sijia Chao, Hualin Shu, Yige Lin, Shiying Cao, Yuzhuo Wang, Zhanjun Fang, Fang Fang, Tianchu Li, Xueren Huang
Publikováno v:
Applied Physics Letters. 120:054003
Autor:
Kai Wang, Haochen Tian, Fei Meng, Baike Lin, Shiying Cao, Yihan Pi, Yan Han, Zhanjun Fang, Youjian Song, Minglie Hu
Publikováno v:
Chinese Optics Letters. 20:021204
Autor:
Fan Yang, Shiying Cao, Daodang Wang, Shangzhong Jin, Zhanjun Fang, Chunliu Zhao, Ben Xu, Zhaokun Wang, Liujiang Li
Publikováno v:
Journal of Lightwave Technology. 35:5280-5285
A mode-locked all-fiber laser based on the nonlinear multimode interference (NL-MMI) effect of the graded-index multimode fiber (GIMF) is proposed and demonstrated. The saturable absorber (SA) used in the laser consists of a step-index multimode fibe
Publikováno v:
Optics letters. 44(3)
A passively mode-locked fiber laser with controllable pulse width is demonstrated by use of an all-fiber saturable absorber based on a hybrid no-core fiber (NCF)–graded index multimode fiber (GIMF) structure incorporated into an Er-doped fiber ring