LOW-LOSS

作品数:75被引量:150H指数:7
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相关机构:清华大学中国科学院微电子研究所更多>>
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Correction of laser sweeping nonlinearities using ultralow-loss on-chip 7 m spiral resonators
《Photonics Research》2025年第1期40-48,共9页OSAMA TERRA WARREN JIN HUSSEIN KOTB JOEL GUO JOHN E.BOWERS 
DARPA MTO under a Gryphon grant;Anello Photonics.
Swept laser interferometry is an extremely powerful solution embedded in several recent technologies such as absolute distance measurement,light detection and ranging(LiDAR),optical frequency domain reflectometry,opti...
关键词:resonator LASER MILLIMETER 
Low-loss and broadband complementary dual-output electro-optic modulator based on thin-film lithium niobate
《Chinese Optics Letters》2024年第9期114-119,共6页Tingan Li Chenglin Shang Xuanhao Wang Weiqiang Lü Zhiyao Zhang Cheng Zeng Yong Liu Jinsong Xia 
supported by the National Key Research and Development Program of China(No.2021YFB2800104);the National Natural Science Foundation of China(Nos.62175079 and 62205119).
Broadband,low-drive voltage electro-optic modulators are crucial optoelectronic components in the new-generation microwave photonic links and broadband optical interconnect network applications.In this paper,we fabric...
关键词:thin-film lithium niobate electro-optic modulator microwave photonic links. 
Reconfigurable and polarization-dependent optical filtering for transflective full-color generation utilizing low-loss phase-change materials
《Journal of Semiconductors》2024年第7期46-53,共8页Shuo Deng Mengxi Cui Jingru Jiang Chuang Wang Zengguang Cheng Huajun Sun Ming Xu Hao Tong Qiang He Xiangshui Miao 
supported in part by Beijing Natural Science Foundation Grant No.Z220006;in part by the National Natural Science Foundation of China under Grant No.62304087。
All-dielectric metasurface, which features low optical absorptance and high resolution, is becoming a promising candidate for full-color generation. However, the optical response of current metamaterials is fixed and ...
关键词:structural color RECONFIGURABLE all-dielectric metasurfaces phase change material 
All-silicon low-loss THz temporal differentiator based on microring waveguide resonator platform
《Light(Advanced Manufacturing)》2024年第2期14-23,共10页Yunjie Rui Shuyu Zhou Xuecou Tu Xu Yan Bingnan Yan Chen Zhang Ziyao Ye Huilin Zhang Jingya Xie Qing-Yuan Zhao La-Bao Zhang Xiao-Qing Jia Huabing Wang Lin Kang Jian Chen Peiheng Wu 
support from the Innovation Program for Quantum Science and Technology(No.2021ZD0303401);Fundamental Research Funds for the Central Universities,National Natural Science Foundation of China(Grant Nos.62271245,62227820,62271242,62071214,62004093,12033002,62035014,62288101,and 11227904);National Key R&D Program of China(Grant No.2018YFB1801504);Excellent Youth Natural Science Foundation of Jiangsu Province(Grant No.BK20200060);Priority Academic Program Development of Jiangsu Higher Education Institutions,Key Lab of Optoelectronic Devices and Systems with Extreme Performance,and Jiangsu Key Laboratory of Advanced Techniques for Manipulating Electromagnetic Waves.
Microring resonators have been widely used in passive optical devices such as wavelength division multiplexers,differentiators,and integrators.Research on terahertz(THz)components has been accelerated by these photoni...
关键词:Silicon photonics Whispering gallery mode resonator THz silicon waveguide 
Low-loss and polarization insensitive 32×4 optical switch for ROADM applications被引量:1
《Light(Science & Applications)》2024年第5期875-884,共10页Xiaotian Zhu Xiang Wang Yanlu Huang Liyan Wu Chunfei Zhao Mingzhu Xiao Luyi Wang Roy Davidson Yanni Ou Brent E.Little Sai T.Chu 
S.T.Chu acknowledges support from the City University of Hong Kong(APRC Grant no.9610395);Y.Ou acknowledges support from the Fundamental Research Funds for the Central Universities(Grant No.2023RC50).
Integrated switches play a crucial role in the development of reconfigurable optical add-drop multiplexers(ROADMs)that have greater flexibility and compactness,ultimately leading to robust single-chip solutions.Despit...
关键词:POLARIZATION ROADM OPTICAL 
Ultra-low-loss all-fiber orbital angular momentum mode-division multiplexer based on cascaded fused-biconical mode selective couplers
《Advanced Photonics Nexus》2024年第1期43-52,共10页Huiyi Guo Yan-ge Liu *Liang Chen Wenzhe Chang Zekun Shi Letian Gu and Zhi Wang 
supported by the National Key Research and Development Program of China (Grant No.2018YFB1801802);the National Natural Science Foundation of China (Grant Nos.62375143 and 61835006).
Mode-division multiplexers(MDMUXs)play a pivotal role in enabling the manipulation of an arbitrary optical state within few-mode fibers,offering extensive utility in the fields of mode-division multiplexing and struct...
关键词:space-division multiplexing all-fiber devices orbital angular momentum 
Low-loss,high-purity,and ultrabroadband all-fiber LP_(41)mode converter employing a mode-selective photonic lantern[Invited]被引量:1
《Chinese Optics Letters》2023年第11期76-80,共5页陈亮 郭慧毅 史泽昆 昌文喆 陈柏瑜 王志 刘艳格 
supported by the National Key Research and Development Program of China(No.2018YFB1801802);the National Natural Science Foundation of China(Nos.61835006 and 62375143)。
Broadband mode converters are essential devices for space-division and wavelength-division multiplexing systems.There are great challenges in the generation of higher-order modes above the third order with low loss an...
关键词:photonic lantern mode converter space-division multiplexing 
Femtosecond laser writing of low-loss three-dimensional waveguide coupler in LiNbO_(3) crystal被引量:2
《Chinese Optics Letters》2023年第11期118-122,共5页吕金蔓 李戈 马钰洁 陈峰 
supported by the National Natural Science Foundation of China(NSFC)(Nos.20211062020035 and 12005147);Postdoctoral Research Grants(No.20211063010003)。
With different interactions between material and femtosecond lasers,two-dimensional(2D)and three-dimensional(3D)waveguide couplers,whose separation distances are fabricated in z-cut lithium niobate crystal by femtosec...
关键词:femtosecond laser writing beam splitters lithium niobate 
Low-loss,dual-polarization asymmetric Mach-Zehnder interferometer chips for quantum key distribution
《Science China(Information Sciences)》2023年第8期41-47,共7页Meizhen REN Lai ZHOU Zhiliang YUAN 
We have developed the first low-loss,dual-polarization,asymmetric Mach-Zehnder interferometer(AMZI)chip for phase-coding quantum key distribution(QKD)using silica planar lightwave circuit technology.The transmitter an...
关键词:quantum key distribution DUAL-POLARIZATION asymmetric Mach-Zehnder interferometer polar-ization beam splitter silica-based planar lightwave circuit technology 
Compact microring resonator based on ultralow-loss multimode silicon nitride waveguide被引量:1
《Advanced Photonics Nexus》2023年第4期88-95,共8页Shuai Cui Kaixiang Cao Zhao Pan Xiaoyan Gao Yuan Yu Xinliang Zhang 
supported by the National Natural Science Foundation of China(Grant No.61975249);the National Key Research and Development Program of China(Grant No.2018YFA0704403);the Program for HUST Academic Frontier Youth Team(Grant No.2018QYTD08).
Silicon nitride(Si3N4)waveguides with high confinement and low loss have been widely used in integrated nonlinear photonics.Indeed,state-of-the-art ultralow-loss Si3N4 waveguides are all fabricated using complex fabri...
关键词:silicon nitride microring resonator ultrahigh-Q factor 
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