FIBER

作品数:1771被引量:2890H指数:16
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  • 期刊=Chinese Physics Lettersx
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Remote Comparison of Two Sr Optical Lattice Clocks through a 58 km Fiber Link
《Chinese Physics Letters》2025年第3期63-68,共6页Tang-Yin Liao Hao Liu Fei Meng Qiang Wang Tao Yang Hao-Chen Tian Bing-Kun Lu Lin Zhu Ye Li Bai-Ke Lin Zhan-Jun Fang Yi-Ge Lin 
supported by the National Key R&D Program of China(Grant No.2021YFF0603802);the National Natural Science Foundation of China(Grant No.61905231);the State Administration for Market Regulation(Grant No.CXTD202301);the Innovation Program for Quantum Science and Technology(Grant No.2021ZD0300902)。
Two^(87)Sr optical lattice clocks(OLCs)are being developed and operated at the National Institute of Metrology(NIM),located on different campuses that are 40km apart.In order to compare the optical frequencies of thes...
关键词:FIBER FRACTIONAL LATTICE 
Report on 3,143.6-km Time and Frequency Transfer Fiber Link with Ps-level Stability
《Chinese Physics Letters》2025年第1期68-72,共5页Bo Liu Xinxing Guo Jiang Chen Yanli Zhou Tao Liu Ruifang Dong Shougang Zhang 
This letter describes the implementation of a high-precision time and frequency transmission system using a two-way and wavelength division multiplexing scheme over 3,143.6 km of field fiber links,connecting 21 sites ...
关键词:FIBER BREAKTHROUGH EXCEEDING 
Robust Transfer of Optical Frequency over 500km Fiber Link with Instability of 10^(−21)
《Chinese Physics Letters》2024年第8期22-27,共6页Qian Zhou Xiang Zhang Qi Zang Mengfan Wu Dan Wang Jie Liu Ruifang Dong Tao Liu Shougang Zhang 
supported by the National Natural Science Foundation of China(Grant Nos.12303076 and 12303077).
Our primary objective is to mitigate the adverse effects of temperature fluctuations on the optical frequency transmission system by reducing the length of the interferometer.Following optimization,the phase-temperatu...
关键词:FIBER INTERFEROMETER system 
Time Transfer in a 1839-km Telecommunication Fiber Link Demonstrating a Picosecond-Scale Stability
《Chinese Physics Letters》2024年第6期49-53,共5页郭新兴 侯丙安 刘博 杨凡 孔维成 刘涛 董瑞芳 张首刚 
supported by the National Major Science and Technology Infrastructure Project of China,for“High Precision Ground-based Time Service System”(Grant No.2017-000052-73-01-002401);the National Natural Science Foundation of China(Grant No.12033007)。
An implementation of high-precision time transfer over a 1839-km field fiber loop back link between two provincial capitals of China,Xi’an and Taiyuan,is reported.Time transfer stabilities of 6.5 ps at averaging time...
关键词:FIBER NATIONWIDE LINK 
Optical Nonlinearity of Violet Phosphorus and Applications in Fiber Lasers
《Chinese Physics Letters》2024年第1期16-20,共5页杨慧苒 齐梦婷 李旭鹏 薛泽 鲁晨浩 成嘉伟 韩冬冬 李璐 
supported by the National Natural Science Foundation of China(Grant Nos.62005212 and 12075190);the Young Talent Fund of University Association for Science and Technology in Shaanxi,China(Grant No.20210112);the New Star Project of Science and Technology of Shaanxi Province(Grant No.2022KJXX-69),the Fund for Outstanding Young Talents of China Academy of Space Technology(Xi’an)(Grant No.Y21-RCFYJQ1-03);the Young Elite Scientists Sponsorship Program by CAST(Grant No.2022QNRC001);the Open Foundation of State Key Laboratory of Transient Optics and Photonics(Grant No.SKLST202207).
A D-shaped fiber is coated with a new two-dimensional nanomaterial,violet phosphorus(VP),to create a saturable absorber(SA)with a modulation depth of 3.68%.Subsequently,the SA is inserted into a fiber laser,enabling s...
关键词:POLARIZATION FIBER ABSORBER 
Ultrafast Fiber Laser Based on Tungsten Sulphoselenide Materials
《Chinese Physics Letters》2023年第12期46-50,共5页Xiao-Chuan Meng Lu Li Nai-Zhang Sun Ze Xue Qi Liu Han Ye Wen-Jun Liu 
supported by the National Key Research and Development Program of China(Grant No.2022YFB4601101);the Beijing Natural Science Foundation(Grant No.JQ21019);the National Natural Science Foundation of China(Grant Nos.11975001,11974003,12075034,12075190,and 12261131495);the New Star Project of Science and Technology of Shaanxi Province(Grant No.2022KJXX-69);the BUPT Excellent Ph.D.Students Foundation(Grant No.CX2022121);the Hebei Key Laboratory of Physics and Energy Technology(Grant No.HBKLPET2023_03)。
Tungsten sulphoselenide(WSSe) alloys, belonging to the transition metal dichalcogenide family, have attracted significant interest in the area of optoelectronics because of their unique optical and electronic properti...
关键词:technique FIBER ABSORBER 
Preparation of Bi_(2)Te_(3) Based on Saturable Absorption System and Its Application in Fiber Lasers
《Chinese Physics Letters》2023年第11期62-65,共4页王浩宇 肖悦嘉 刘齐 邢笑伟 杨胡江 刘文军 
supported by the National Key Research and Development Program of China(Grant No.2022YFB4601101);the Beijing Natural Science Foundation(Grant No.JQ21019);the National Natural Science Foundation of China(Grant Nos.11975001,12075034,and 12261131495)。
Fiber laser is a fundamental component of laser systems and is of great significance for development of laser technology.Its pulse output can be divided into Q-switched and mode-locked.Achieving ultrashort pulse with ...
关键词:FIBER SWITCHED MODE 
Femtosecond Fiber Laser Based on BiSbTeSe_(2)Quaternary Material Saturable Absorber
《Chinese Physics Letters》2023年第5期35-40,共6页肖悦嘉 邢笑伟 崔文文 陈悦芊 周勤 刘文军 
the Beijing Natural Science Foundation(Grant No.JQ21019);the National Natural Science Foundation of China(Grant Nos.12075034 and 11974003)。
Topological insulator materials,including Bi_(2)Te_(3),Sb_(2)Te_(3),Sb_(2)Te_(3),and Bi_(2)Se_(3),have attracted some attention due to their narrow band gaps,high carrier mobility,wide spectral absorption ranges and o...
关键词:FIBER SWITCHED FEMTO 
Coherent Optical Frequency Transfer via a 490 km Noisy Fiber Link被引量:1
《Chinese Physics Letters》2022年第4期7-11,共5页Xiang Zhang Xue Deng Qi Zang Dongdong Jiao Jing Gao Dan Wang Qian Zhou Jie Liu Guanjun Xu Ruifang Dong Tao Liu Shougang Zhang 
supported by the National Key Research and Development Program of China(Grant No.2016YFF0200200);the National Natural Science Foundation of China(Grant Nos.91636101,12103059,91836301,and 11803041);the Youth Innovation Promotion Association of the Chinese Academy of Sciences(Grant No.1188000XGJ);the West Light Foundation of the Chinese Academy of Sciences(Grant No.XAB2016B47);the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB21000000)。
We demonstrate the coherent transfer of an ultrastable optical frequency reference over a 490 km noisy field fiber link.The fiber-induced phase noise power spectrum density per-unit-length at 1 Hz offset frequency can...
关键词:FIBER noise UNDERGROUND 
An All-Fiberized Chirped Pulse Amplification System Based on Chirped Fiber Bragg Grating Stretcher and Compressor
《Chinese Physics Letters》2022年第2期36-42,共7页Ming-Xiao Wang Ping-Xue Li Yang-Tao Xu Yun-Chen Zhu Shun Li Chuan-Fei Yao 
supported by the Key Program of Beijing Municipal Natural Science Foundation(Grant No.KZ201910005006);the National Natural Science Foundation of China(Grant No.62005004);the Natural Science Foundation of Beijing Municipality(Grant No.4204091);the National Science Foundation for Post-doctor Scientists of China(Grant No.212423)。
We report an all-fiberized chirped pulse amplification system without any bulk devices.The stretcher and compressor are chirped fiber Bragg gratings inscribed in a 6/125μm single-mode fiber and a 30/250μm largemode-...
关键词:FIBER AMPLIFIER COMPRESSOR 
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