FIBER

作品数:1771被引量:2890H指数:16
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  • 期刊=Chinese Optics Lettersx
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All-fiber high-resolution computational spectropolarimeter based on speckle pattern
《Chinese Optics Letters》2024年第12期95-100,共6页Qianyu Zhou Yangyang Wan Xinyu Fan Zuyuan He 
supported by the National Natural Science Foundation of China(No.62275151)。
The lightwave field possesses several dimensional properties,including amplitude,spectrum,phase,and polarization.Multidimensional measurements of lightwaves have diverse applications ranging from remote sensing to ana...
关键词:spectropolarimeter speckle pattern multi-mode fiber 
Fifth-generation new radio signal transmission over a transparent fiber-wireless-fiber seamless system in the 75-110 GHz band
《Chinese Optics Letters》2024年第12期120-125,共6页Xiang Liu Jiao Zhang Min Zhu Qing Zhong Weidong Tong Zhigang Xin Yunwu Wang Bingchang Hua Yuancheng Cai Mingzheng Lei Junjie Ding Xingyu Chen Jianjun Yu 
supported by the National Natural Science Foundation of China(Nos.62101121,62101126,62201397,62201393,62271135);the Postgraduate Research&Practice Innovation Program of Jiangsu Province(No.SJCX21_0036)。
In this Letter,we demonstrate the transmission of fifth-generation new radio(5G NR)signals over a fiber-millimeter-wave(mmWave)-fiber mobile fronthaul system in the 75–110 GHz band for an ultra-dense small cell netwo...
关键词:5G NR millimeter wave mobile fronthaul intermediate-frequency-over-fiber 
Temperature-insensitive and high-precision frequency transfer based on fabricated in-house 1.05 km hollow-core anti-resonant fiber
《Chinese Optics Letters》2024年第10期25-32,共8页Yundong Hao Zefeng Li Sensen Meng Bo Liu Zhende Zhai Lei Zheng Ye Wang Yange Liu 
supported by the National Natural Science Foundation of China(Nos.61835006 and 62375143);the Fundamental Research Funds for the Central Universities。
We have prepared kilometer-scale low-loss hollow-core nested anti-resonant nodeless fibers by improving their structural design,which reduces the difficulty of fabricating low-loss hollow-core fibers over long distanc...
关键词:hollow-core anti-resonant fiber thermal coefficient delay frequency transfer femtosecond comb 
Temperature insensitivity of an all-fiber quarter-wave plate device fabricated with a high-birefringence fiber
《Chinese Optics Letters》2024年第10期13-18,共6页Beibei Xing Jianxiang Wen Sha Li Yu Wen Qiuhui Chu Rumao Tao Tao Chen Yanhua Luo Wei Chen Fufei Pang Tingyun Wang 
supported by the National Natural Science Foundation of China(Nos.61935002,61975113,and 62275148);111 Project(No.D20031);the Shanghai Professional Technical Public Service Platform of Advanced Optical Waveguide Intelligent Manufacturing and Testing(No.19DZ2294000);the Jiangsu Province’s Industry Outlook and Key Core Technologies–Key Projects(No.BE2022055-4)。
A high-birefringence fiber,Tb:YAG crystal-derived silica fiber(TYDSF),was fabricated by CO_(2)laser-heating drawing technique.Its linear birefringence was 2.99×10^(-5),and it was used to fabricate an all-fiber quarte...
关键词:quarter-wave plate high birefringence crystal-derived fiber temperature insensitivity 
2×3 kW bidirectional output fiber oscillator employing spindle-shaped ytterbium-doped fiber
《Chinese Optics Letters》2024年第7期42-46,共5页Lingfa Zeng Baolai Yang Penglin Zhong Huan Yang Peng Wang Zhiping Yan Xiaoming Xi Liangjin Huang Hanwei Zhang Xiaolin Wang Zhiyong Pan Kai Han Zefeng Wang 
supported by the Funding for Distinguished Yong Scholars of Hunan Province(No.2023JJ10057);the Training Program for Excellent Young Innovations of Changsha(No.kq2305038);the Basic Scientific Research Program(No.JCKY2021525B015).
A 2×3 kW-level bidirectional output fiber oscillator is realized by combining the specially designed spindle-shaped ytterbium-doped fiber,non-wavelength-stabilized 976-nm LDs,and grating bandwidth optimization to bal...
关键词:fiber laser bidirectional output fiber oscillator spindle-shaped ytterbium-doped fiber 
Stable watt-level mode-locked noise-like pulse from an all-PM fiber oscillator at 2 μm
《Chinese Optics Letters》2024年第6期154-157,共4页Meng Wang Junjia Ding Deqin Ouyang Yewang Chen Junqing Zhao Xing Liu Shuangchen Ruan 
supported by the Guangdong Basic and Applied Basic Research Foundation (No.2023A1515111114);the Key-Area Research and Development Program of Guangdong Province (No.2023B0909010005);the Fundamental Research Project of Department of Education of Guangdong Province (No.2021ZDJS106);the Shenzhen Pingshan District Science and Technology Innovation Fund (Nos.PSKG202003,PSKG202007,and KY2022QJKCZ001)。
We have experimentally presented a watt-level noise-like (NL) pulse mode-locked all-polarization-maintaining(PM) fiber laser centered at ~1995 nm, which can directly generate stable NL pulses with a maximum output pow...
关键词:Tm-doped fiber laser mode locking noise-like pulse 
5 kW-level single-mode fiber amplifier based on low-numerical-aperture fiber
《Chinese Optics Letters》2024年第4期71-76,共6页陈益沙 叶云 黄良金 杨欢 吴函烁 闫志平 潘志勇 王小林 王泽锋 周朴 
supported by the National Key R&D Program of China(No.2022YFB3606000);State Key Laboratory of Pulsed Power Laser Technology(No.SKL2021ZR06)。
A low-numerical-aperture(NA)concept enables large-mode-area fiber with better single-mode operation ability,which is beneficial for transverse mode instability and nonlinear effects suppression.In this contribution,we...
关键词:high power fiber lasers ytterbium-doped fiber low-numerical-aperture fiber mode instability 
Integrated Fabry–Perot interferometer based on Er/Yb co-doped fiber for all-optical phase modulation
《Chinese Optics Letters》2024年第4期95-100,共6页汪凡 林思雨 曲彦臣 韩晓鹏 掌蕴东 
supported by the National Key Research and Development Program of China (No. 2018YFC1503703);the Shanghai Academy of Spaceflight Technology(No. SAST2019-127)。
Fast and stable phase control is essential for many applications in optics. Here, we propose an all-fiber all-optical phase modulation scheme based on a Fabry–Perot interferometer(FPI) and an Er/Yb co-doped fiber(EYD...
关键词:in-line Fabry-Perot interferometer nonlinear phase shift all-optical phase modulation 
Simultaneous determination of polarization states and mode coefficients of fiber LP modes with four-channel off-axis holography
《Chinese Optics Letters》2023年第12期61-69,共9页韩志刚 李俊博 刘斯靓 李方欣 杨振营 王琦 芮九多 沈华 朱日宏 
supported by the National Natural Science Foundation of China(No.61875087)。
Four-channel off-axis holography is proposed to simultaneously understand the polarization states and the mode coefficients of linearly polarized (LP) modes in few-mode fiber. Far-field off-axis holograms in the four ...
关键词:vectorial fiber laser few-mode fiber off-axis holography:mode decomposition 
High sensitivity all-fiber bend sensor based on modal interferences in a ring core fiber
《Chinese Optics Letters》2023年第5期31-36,共6页张帆 齐贝贝 苏柏缙 许鸥 秦玉文 
supported by the National Key R&D Program of China(No.2018YFB1800903);the National Natural Science Foundation of China(No.62005052);the Guangdong Introducing Innovative and Entrepreneurial Teams of“The Pearl River Talent Recruitment Program”(No.2019ZT08X340);the Guangdong Provincial Key Laboratory of Photonics Information Technology(No.2020B121201011);the Key Laboratory of All Optical Network and Advanced Telecommunication Network,Ministry of Education(Beijing Jiaotong University)(No.AON2019002)。
We proposed and experimentally demonstrated an all-fiber sensor for measuring bend with high sensitivity based on a ring core fiber(RCF)modal interferometer.The sensor was fabricated by splicing a segment of RCF betwe...
关键词:optical fiber sensor curvature temperature ring core fiber 
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