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Hi,您目前在 全部期刊 'integrated optics', 共找到 531个内容。

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 基于时域有限差分法的石墨烯纳米带阵列多频滤波特性研究

阳胜 曾春平 肖驰 周亚乔 王昊 马琨

[摘要]基于石墨烯纳米带阵列的共振效应,提出了三层石墨烯纳米带阵列结构,研究了该阵列参数对复合结构的多频滤波特性的影响规律。利用时域有限差分(FDTD)法,讨论了费米能级、石墨烯带宽占比、外界折射率对滤波频率的影...

 PDF全文激光与光电子学进展 | 2019, 56(06):061301

 基于多模干涉结构的可调控偏振分束器设计与分析

孟方 王亚新 毛强 唐雄贵

[摘要]可调控偏振分束器是一种新型光波导功能器件,对于提升集成光子系统性能或发展新应用有重要作用。采用多模干涉光波导结构,利用液晶的大双折射效应和高可调性能,提出了一种新型可调控偏振分束器。采用光束传输方法对...

 PDF全文激光与光电子学进展 | 2019, 56(05):051301

 飞秒激光在掺Nd3+光热敏折变玻璃中写入光波导

张泽宇 安海涛 王旭 谢英武 张华 刘青 陈立功 杨波

[摘要]利用中心波长1 028 nm、重复频率50 kHz、脉冲宽度220 fs的超短脉冲激光在掺Nd3+光热敏折变玻璃中刻写双线型和压低包层管状波导.研究了激光功率、波导双线间距、管状波导直径对近场模式的影响, 得到了两组导光模式较优...

 PDF全文光子学报 | 2019, 48(03):0314002

 集成光波导干涉芯片的设计及特性研究

张何丽 姜欢 张冰 任一涛

[摘要]运用光波导的模式理论设计了多层集成光波导干涉芯片, 对芯片的光波导结构和材料参数进行优化, 并制作了集成干涉芯片.借助集成芯片的波导双通道, 通过干涉获得了高对比度的远场干涉条纹.在实验误差范围内, 当外界环境...

 PDF全文光子学报 | 2019, 48(01):0123002

 集成光学声光可调谐滤波器侧瓣问题研究

高树理

[摘要]基于模式耦合原理,计算得到声光可调谐滤波器输出波形的第一侧瓣高达-9.5 dB,实验得到该结果约为-8 dB;阐明了侧瓣产生的机理,并提出了一种通过改变三处光波导宽度来弯曲螺线的方法。结果表明,通过改变三处光波导...

 PDF全文中国激光 | 2019, 46(02):0206003

 基于马赫-曾德尔干涉仪的光纤扭转传感器

亓志扬 温晓东 张聪聪 刘子晨 聂丽 郝祥龙

[摘要]提出一种基于马赫-曾德尔干涉仪的扭转传感器,通过实验进行了验证。干涉仪采用无芯光纤-七芯光纤-无芯光纤的结构,当七芯光纤发生扭转时,中心纤芯和外部纤芯的相位差发生变化,使得其透射光谱随之改变。实验结果表明...

 PDF全文光学技术 | 2019, 45(01):54

 基于波导间隔余弦分布的光学相控阵研究

郭亚平 赵 江 李 波

[摘要]为了提高稀疏光学相控阵的精度和效率, 采用输出波导间隔成余弦分布的结构, 基于绝缘体上硅平台设计出1×16光学相控阵; 结合有效折射率法和2-D有限差分传播法进行了远场强度分布仿真模拟。结果表明, 边瓣抑制比从...

 PDF全文激光技术 | 2019, 43(01):98

 基于自聚焦效应的新型模斑变换器

李梦华 孙崇磊 赵佳

[摘要]提出了一种新型的基于渐变折射率波导自聚焦效应的模斑变换器, 分析了均匀折射率波导和渐变折射率波导的模式场分布及传输特性, 研究了自聚焦效应的原理。利用时域有限差分法, 计算得到了该变换器的插入损耗和回波损耗...

 PDF全文光学学报 | 2019, 39(04):0413001

 W波段电光相位调制器的设计与建模分析

赵铭明 何云涛 苏兴华 田震 牛芳

[摘要]W波段(2.73~4 mm)电光相位调制器(EOM)结构具有多参数和设计复杂的特点,参考共面波导传输线理论和EOM理论,结合三维电磁仿真高频结构仿真软件HFSS,对调制器进行有限元分析和计算。针对EOM几何结构中的关键参数,在...

 PDF全文光学学报 | 2019, 39(03):0313002

 基于反谐振波导微环的光控波束延时网络设计

申芳芳 苏鑫鑫 杨思成 武震林 赵明山 韩秀友

[摘要]设计了面向Ka频段(30 GHz)相控阵天线的4阵元子阵集成波导光延时网络。该光延时网络采用相位调制方式将射频信号转换至光域, 波导微环处于反谐振状态, 以实现大带宽、连续可调延时; 通过带通滤波仅对一个边带进行延时调...

 PDF全文光学学报 | 2019, 39(02):0213001

 High-Q germanium optical nanocavity

Ting-Hui Xiao Ziqiang Zhao Wen Zhou Mitsuru Takenaka Hon Ki Tsang Zhenzhou Cheng Keisuke Goda

[摘要]

 PDF全文Photonics Research | 2018, 6(09):925-928

 Tunable optical delay line based on integrated grating-assisted contradirectional couplers

Xu Wang Yuhe Zhao Yunhong Ding Sanshui Xiao Jianji Dong

[摘要]

 PDF全文Photonics Research | 2018, 6(09):880-886

 Widely tunable 2.3 μm III-V-on-silicon Vernier lasers for broadband spectroscopic sensing

Ruijun Wang Stephan Sprengel Anton Vasiliev Gerhard Boehm Joris Van Campenhout Guy Lepage Peter Verheyen Roel Baets Markus-Christian Amann Gunther Roelkens

[摘要]

 PDF全文Photonics Research | 2018, 6(09):858-866

 Directly modulated quantum dot lasers on silicon with a milliampere threshold and high temperature stability

Yating Wan Daisuke Inoue Daehwan Jung Justin C. Norman Chen Shang Arthur C. Gossard John E. Bowers

[摘要]

 PDF全文Photonics Research | 2018, 6(08):776-781

 Athermal 4-channel (de-)multiplexer in silicon nitride fabricated at low temperature

Shiqi Tao Qingzhong Huang Liangqiu Zhu Jun Liu Yinglu Zhang Ying Huang Yi Wang Jinsong Xia

[摘要]

 PDF全文Photonics Research | 2018, 6(07):686-691

 Experimental demonstration of dissipative sensing in a self-interference microring resonator

Shuai Wan Rui Niu Hong-Liang Ren Chang-Ling Zou Guang-Can Guo Chun-Hua Dong

[摘要]

 PDF全文Photonics Research | 2018, 6(07):681-685

 Ultracompact dual-mode waveguide crossing based on subwavelength multimode-interference couplers

Weijie Chang Luluzi Lu Xinshu Ren Dongyu Li Zepeng Pan Mengfan Cheng Deming Liu Minming Zhang

[摘要]

 PDF全文Photonics Research | 2018, 6(07):660-665

 Backcoupling manipulation in silicon ring resonators

Ang Li Wim Bogaerts

[摘要]

 PDF全文Photonics Research | 2018, 6(06):620

 High-efficiency all-dielectric transmission metasurface for linearly polarized light in the visible region

Liu Yang Dong Wu Yumin Liu Chang Liu Zenghui Xu Hui Li Zhongyuan Yu Li Yu Han Ye

[摘要]

 PDF全文Photonics Research | 2018, 6(06):517

 Ultra-compact broadband polarization beam splitter with strong expansibility

Jie Huang Junbo Yang Dingbo Chen Xin He Yunxin Han Jingjing Zhang Zhaojian Zhang

[摘要]

 PDF全文Photonics Research | 2018, 6(06):574

 All-optical switching in silicon photonic waveguides with an epsilon-near-zero resonant cavity [Invited]

Andres D. Neira Gregory A. Wurtz Anatoly V. Zayats

[摘要]

 PDF全文Photonics Research | 2018, 6(05):B1

 All-silicon carrier accumulation modulator based on a lateral metal-oxide-semiconductor capacitor

Kapil Debnath David J. Thomson Weiwei Zhang Ali Z. Khokhar Callum Littlejohns James Byers Lorenzo Mastronardi Muhammad K. Husain Kouta Ibukuro Frederic Y. Gardes Graham T. Reed Shinichi Saito

[摘要]

 PDF全文Photonics Research | 2018, 6(05):373

 Circular Bragg lasers with radial PT symmetry: Design and analysis with a coupled-mode approach

Ziyao Feng Jingwen Ma Zejie Yu Xiankai Sun

[摘要]

 PDF全文Photonics Research | 2018, 6(05):A38

 Dual-polarization wavelength conversion of 16-QAM signals in a single silicon waveguide with a lateral p-i-n diode [Invited]

Francesco Da Ros Andrzej Gajda Erik Liebig Edson P. da Silva Anna P?czek Peter D. Girouard Andreas Mai Klaus Petermann Lars Zimmermann Michael Galili Leif K. Oxenl?we

[摘要]

 PDF全文Photonics Research | 2018, 6(05):B23

 Hybrid silicon nonlinear photonics [Invited]

Ming Li Lin Zhang Li-Min Tong Dao-Xin Dai

[摘要]

 PDF全文Photonics Research | 2018, 6(05):B13

 Nonlinear gallium phosphide nanoscale photonics [Invited]

Aude Martin Sylvain Combrié Alfredo de Rossi Grégoire Beaudoin Isabelle Sagnes Fabrice Raineri

[摘要]

 PDF全文Photonics Research | 2018, 6(05):B43

 Nonlinear optical properties of integrated GeSbS chalcogenide waveguides

Samuel Serna Hongtao Lin Carlos Alonso-Ramos Anupama Yadav Xavier Le Roux Kathleen Richardson Eric Cassan Nicolas Dubreuil Juejun Hu Laurent Vivien

[摘要]

 PDF全文Photonics Research | 2018, 6(05):B37

 Nonlinear optics on silicon-rich nitride—a high nonlinear figure of merit CMOS platform [Invited]

D. T. H. Tan K. J. A. Ooi D. K. T. Ng

[摘要]

 PDF全文Photonics Research | 2018, 6(05):B50

 On-chip cyclic-AWG-based 12 × 12 silicon wavelength routing switches with minimized port-to-port insertion loss fluctuation

Zepeng Pan Songnian Fu Luluzi Lu Dongyu Li Weijie Chang Deming Liu Minming Zhang

[摘要]

 PDF全文Photonics Research | 2018, 6(05):380

 Photonic microwave true time delays for phased array antennas using a 49 GHz FSR integrated optical micro-comb source [Invited]

Xingyuan Xu Jiayang Wu Thach G. Nguyen Tania Moein Sai T. Chu Brent E. Little Roberto Morandotti Arnan Mitchell David J. Moss

[摘要]

 PDF全文Photonics Research | 2018, 6(05):B30

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