检索结果-南通市图书馆

Monolithically integrated stretchable photonics

Light(Science & Applications) 2017年第1期6卷 210-217页

作者： Lan Li Hongtao Lin Shutao Qiao Yi-Zhong Huang Jun-Ying Li Jérôme Michon Tian Gu Carlos Alosno-Ramos Laurent Vivien Anupama Yadav Kathleen Richardson Nanshu Lu Juejun Hu Department of Materials Science&Engineering Massachusetts Institute of TechnologyCambridgeMassachusettsUSA Department of Aerospace Engineering and Engineering Mechanics University of Texas at AustinAustinTexasUSA Department of Electronic Engineering Xiamen UniversityXiamenChina Key Laboratory of Optoelectronic Technology&System Education Ministry of ChinaCollege of Opto-Electronic EngineeringChongqing UniversityChongqingChina Centre for Nanoscience and Nanotechnology CNRSUniv.Paris-SudUniversite Paris-SaclayOrsayC2N-OrsayFrance The College of Optics&photonics University of Central FloridaOrlandoFloridaUSA

Mechanically stretchable photonics provides a new geometric degree of freedom for photonic system design and foresees applications ranging from artificial skins to soft wearable *** we describe the design and experimental realization of the first single-mode stretchable photonic *** devices,made of chalcogenide glass and epoxy polymer materials,are monolithically integrated on elastomer *** impart mechanical stretching capability to devices built using these intrinsically brittle materials,our design strategy involves local substrate stiffening to minimize shape deformation of critical photonic components,and interconnecting optical waveguides assuming a meandering Euler spiral geometry to mitigate radiative optical *** fabricated following such design can sustain 41%nominal tensile strain and 3000 stretching cycles without measurable degradation in optical *** addition,we present a rigorous analytical model to quantitatively predict stressoptical coupling behavior in waveguide devices of arbitrary geometry without using a single fitting parameter.

关键词： chalcogenide glass integrated photonics optical resonator strain-optical coupling stretchable photonics

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Parallelization of frequency domain quantum gates:manipulation and distribution of frequency-entangled photon pairs generated by a 21 GHz silicon microresonator

引用

Advanced photonics 2024年第3期6卷 60-69页

作者： Antoine Henry Dario A.Fioretto Lorenzo M.Procopio Stéphane Monfray Frédéric Boeuf Laurent Vivien Eric Cassan Carlos Alonzo-Ramos Kamel Bencheikh Isabelle Zaquine Nadia Belabas Institut Polytechnique de Paris LTCI Université Paris-Saclay CNRS Centre for Nanosciences and Nanotechnology Weizmann Institute of Science STMicroelectronics SAS

Harnessing the frequency dimension in integrated photonics offers key advantages in terms of scalability, noise resilience, parallelization, and compatibility with telecom multiplexing *** ring resonators have been used to generate frequency-entangled states through spontaneous four-wave mixing. However, state-of-the-art integrated resonators are limited by trade-offs among size,spectral separation, and efficient photon pair generation. We have developed silicon ring resonators with a footprint below 0.05 mm2providing more than 70 frequency channels separated by 21 GHz. We exploit the narrow frequency separation to parallelize and independently control 34 single qubit-gates with a single set of three off-the-shelf electro-optic devices. We fully characterize 17 frequency-bin maximally entangled qubit pairs by performing quantum state tomography. We demonstrate for the first time, we believe, a fully connected five-user quantum network in the frequency domain. These results are a step towards a generation of quantum circuits implemented with scalable silicon photonics technology, for applications in quantum computing and secure communications.

关键词： frequency domain integrated photonics quantum gates quantum networks

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

On-chip stimulated Brillouin scattering[Invited]

引用

Chinese Optics Letters 2024年第2期22卷 28-41页

作者：余林峰黄楚坤程铭王康石浩天黄强孙军强 Wuhan National Laboratory for Optoelectronics Huazhong University of Science and TechnologyWuhan 430074China

On-chip stimulated Brillouin scattering(SBS)has attracted extensive attention by introducing acousto-optic coupling interactions in all-optical signal processing systems.A series of chip-level applications such as Brillouin lasers,amplifiers,gyroscopes,filters,and nonreciprocal devices are realized based on Brillouin acousto-optic ***,we first introduce the fundamental principle of SBS in integrated photonics and a method for calculating Brillouin gain;then we illustrate the Brillouin effect on different material platforms with diverse ***,we make a concise conclusion and offer prospects on the future developments of on-chip SBS.

关键词： stimulated Brillouin scattering integrated photonics silicon-on-insulator

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

On-the-fly precision spectroscopy with a dual-modulated tunable diode laser and Hz-level referencing to a cavity

引用

Advanced photonics 2024年第4期6卷 36-44页

作者： Shuangyou Zhang Toby Bi Pascal Del’Haye Max Planck Institute for the Science of Light Friedrich-Alexander Universit?t Erlangen-Nürnberg Department of Physics

Advances in laser spectroscopy have enabled many scientific breakthroughs in physics, chemistry,biology, and astronomy. Optical frequency combs pushed measurement limits with ultrahigh-frequency accuracy and fast-measurement speed, while tunable-diode-laser spectroscopy is used in scenarios that require high power and continuous spectral coverage. Despite these advantages of tunable-diode-laser spectroscopy, it is challenging to precisely determine the instantaneous laser frequency because of fluctuations in the scan speed. Here, we demonstrate a simple spectroscopy scheme with a frequencymodulated diode laser that references the laser on-the-fly to a fiber cavity. The fiber cavity's free spectral range is on-the-fly calibrated with sub-10-Hz frequency precision. We achieve a relative precision of the laser frequency of 2 × 10-8for an 11-THz frequency range at a measurement speed of 1 THz∕s. This is an improvement of more than 2 orders of magnitude compared to existing diode-laser-spectroscopy *** scheme provides precise frequency calibration markers, while simultaneously tracking the instantaneous scan speed of the laser. We demonstrate the versatility of our method through various applications, including dispersion measurement of a fiber, ultrahigh-Q microresonators, and spectroscopy of a hydrogen fluoride gas cell. The simplicity, robustness, and low cost of this spectroscopy scheme are valuable for out-of-the-lab applications like lidar and environmental monitoring.

关键词： frequency comb gas spectroscopy integrated photonics radio-frequency modulation tunable laser spectroscopy

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Twenty-nine million intrinsic Q-factor monolithic microresonators on thin-film lithium niobate

引用

photonics Research 2024年第08期12卷 1587-1592页

作者： XINRUI ZHU YAOWEN HU SHENGYUAN LU HANA K.WARNER XUDONG LI YUNXIANG SONG LETíCIA MAGALH?ES AMIRHASSAN SHAMS-ANSARI ANDREA CORDARO NEIL SINCLAIR MARKO LON?AR John A.Paulson School for Engineering and Applied Sciences Harvard University State Key Laboratory for Mesoscopic Physics and Frontiers Science Center for Nano-optoelectronics School of Physics Peking University DRS Daylight Solutions

The recent emergence of thin-film lithium niobate(TFLN) has extended the landscape of integrated *** has been enabled by the commercialization of TFLN wafers and advanced nanofabrication of TFLN such as high-quality dry etching. However, fabrication imperfections still limit the propagation loss to a few dB/m, restricting the impact of this platform. Here, we demonstrate TFLN microresonators with a record-high intrinsic quality(Q) factor of twenty-nine million, corresponding to an ultra-low propagation loss of 1.3 dB/m. We present spectral analysis and the statistical distribution of Q factors across different resonator geometries. Our work pushes the fabrication limits of TFLN photonics to achieve a Q factor within 1 order of magnitude of the material limit. ? 2024 Chinese Laser Press

关键词： Coupled resonators integrated photonics Lithium niobate Q factor Ring resonators Scanning electron microscopy

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

High-intensity spatial-mode steerable frequency up-converter toward on-chip integration

引用

Opto-Electronic Science 2024年第4期3卷 12-20页

作者： Haizhou Huang Huaixi Chen Huagang Liu Zhi Zhang Xinkai Feng Jiaying Chen Hongchun Wu Jing Deng Wanguo Liang Wenxiong Lin Key Laboratory of Optoelectronic Materials Chemistry and Physics Fujian Institute of Research on the Structure of MatterChinese Academy of ScienceFuzhou 350002China Key Laboratory of Opto-Electronic Science and Technology for Medicine of Ministry of Education Fujian Provincial Key Laboratory of Photonics TechnologyCollege of Photonic and Electronic EngineeringFujian Normal UniversityFuzhou 350117China Fujian Science&Technology Innovation Laboratory for Optoelectronic Information of China Fuzhou 350108China College of Digital Economy Fujian Agriculture and Forestry UniversityFuzhou 350002China University of Chinese Academy of Sciences Beijing 100049China.

integrated photonic devices are essential for on-chip optical communication,optical-electronic systems,and quantum information *** develop a high-fidelity interface between photonics in various frequency domains without disturbing their quantum properties,nonlinear frequency conversion,typically steered with the quadratic(χ2)process,should be ***,another degree of freedom in steering the spatial modes during theχ2 process,with unprecedent mode intensity is proposed here by modulating the lithium niobate(LN)waveguide-based inter-mode quasi-phasematching conditions with both temperature and wavelength *** high incident light intensities(25 and 27.8 dBm for the pump and the signal lights,respectively),mode conversion at the sum-frequency wavelength with sufficient high output power(−7–8 dBm)among the TM01,TM10,and TM00 modes is realized automatically with characterized broad temperature(ΔT≥8°C)and wavelength windows(Δλ≥1 nm),avoiding the previous efforts in carefully preparing the signal or pump *** results prove that high-intensity spatial modes can be prepared at arbitrary transparent wavelength of theχ2 media toward on-chip integration,which facilitates the development of chip-based communication and quantum information systems because spatial correlations can be applied to generate hyperentangled states and provide additional robustness in quantum error correction with the extended Hilbert space.

关键词： integrated photonics LN waveguide sum-frequency generation spatial-mode steering on-chip integration

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Passive devices at 2 μm wavelength on 200 mm CMOS-compatible silicon photonics platform [Invited]

引用

Chinese Optics Letters 2021年第7期19卷 22-26页

作者： Hui Ma Haotian Yang Bo Tang Maoliang Wei Junying Li Jianghong Wu Peng Zhang Chunlei Sun Lan Li Hongtao Lin State Key Laboratory of Modern Optical Instrumentation College of Information Science and Electronic EngineeringZhejiang UniversityHangzhou 310007China Institute of Microelectronics Chinese Academic SocietyBeijing 100029China Key Laboratory of 3D Micro/Nano Fabrication and Characterization of Zhejiang Province School of EngineeringWestlake UniversityHangzhou 310007China Institute of Advanced Technology Westlake Institute for Advanced StudyHangzhou 310023China

As a promising spectral window for optical communication and sensing, it is of great significance to realize on-chip devices at the 2 μm *** development of the 2 μm silicon photonic platform mainly depends on the performance of passive *** this work, the passive devices were fabricated in the silicon photonic multi-project wafer *** designed micro-ring resonator with a 0.6 μm wide silicon ridge waveguide based on a 220 nm silicon-on-insulator platform achieves a high intrinsic quality factor of 3.0 × *** propagation loss is calculated as 1.62 d B/*** addition,the waveguide crossing, multimode interferometer, and Mach–Zehnder interferometer were demonstrated at 2 μm with good performances.

关键词： silicon photonics integrated photonics grating coupler multimode interferometer waveguide crossing

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Circuit-level convergence of electronics and photonics:basic concepts and recent advances

引用

Frontiers of Optoelectronics 2022年第2期15卷 17-33页

作者： Min Tan Yuhang Wang Ken Xingze Wang Yuan Yu Xinliang Zhang School of Optical and Electronic Information Huazhong University of Science and TechnologyWuhan 430074China Wuhan National Laboratory for Optoelectronics Huazhong University of Science and TechnologyWuhan 430074China School of Physics Huazhong University of Science and TechnologyWuhan 430074China

integrated photonics is widely regarded as an important post-Moore’s law research ***,it suffers from intrinsic limitations,such as lack of control and satisfactory photonic memory,that cannot be solved in the optical domain and must be combined with electronics for practical ***,electronics and photonics will *** photonic fabrication and integration technology is gradually maturing and electronics-photonics convergence(EPC)is experiencing a transition from device integration to circuit *** derive a conceptual framework consisting of regulator,oscillator,and memory for scalable integrated circuits based on the fundamental concepts of purposeful behavior in cybernetics,entropy in information theory,and symmetry breaking in *** this framework and emulating the successes experienced by electronic integrated circuits,we identify the key building blocks for the integrated circuits for EPC and review the recent advances.

关键词： integrated photonics Electronics-photonics convergence(EPC) Scalability Stability Feedback

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Hybrid integration of 2D materials for on-chip nonlinear photonics

引用

Light(Advanced Manufacturing) 2023年第3期4卷 311-333页

作者： Vincent Pelgrin Hoon Hahn Yoon Eric Cassan Zhipei Sun QTF Centre of Excellence Department of Electronics and NanoengineeringAalto UniversityP.O.Box 13500FI-00076 AaltoFinland UniversitéParis-Saclay CNRSCentre de Nanosciences et de Nanotechnologies91120PalaiseauFrance

Interests surrounding the development of on-chip nonlinear optical devices have been consistently growing in the past decades due to the tremendous applications,such as quantum photonics,all-optical communications,optical computing,on-chip metrology,and *** efficient on-chip nonlinear optical devices to meet the requirements of those applications brings the need for new directions to improve the existing photonic *** research has directed the field of on-chip nonlinear optics toward the hybrid integration of two-dimensional layered materials(such as graphene,transition metal dichalcogenides,and black phosphorous)with various integrated *** combination of well-known photonic chip design platforms(e.g.,silicon,silicon nitride)and different two-dimensional layered materials has opened the road for more versatile and efficient structures and devices,which has the great potential to unlock numerous new *** review discusses the modeling and characterization of different hybrid photonic integration structures with two-dimensional materials,highlights the current state of the art examples,and presents an outlook for future prospects.

关键词： integrated photonics 2D materials Nanophotonic Nonlinear optics Quantum computation All-optical computing Spectroscopy Broadband light sources

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Cylindrical vector beam generator on photonic crystal cavity integrated with metal split ring nanoresonators

引用

Chinese Optics Letters 2023年第3期21卷 140-145页

作者：姬应科谢鑫方亮朱奕松赵建林甘雪涛 Key Laboratory of Light-Field Manipulation and Information Acquisition Ministry of Industry and Information Technologyand Shaanxi Key Laboratory of Optical Information TechnologySchool of Science and TechnologyNorthwestern Polytechnical UniversityXi'an 710129China Institute of Fundamental and Frontier Sciences University of Electronic Science and Technology of ChinaChengdu 610054China

We propose a chip-integratable cylindrical vector[CV]beam generator by integrating six plasmonic split ring resonators[SRRs]on a planar photonic crystal[PPC]*** employed PPC cavity is formed by cutting six adjacent air holes in the PPC center,which could generate a CV beam with azimuthally symmetric *** further integrating six SRRs on the structure defects of the PPC cavity,the polarizations of the CV beam could be tailored by controlling the opening angles of the SRRs,e.g.,from azimuthal to radial *** mechanism is governed by the coupling between the resonance modes in SRRs and PPC cavity,which modifies the far-field radiation of the resonance mode of the PPC cavity with the SRR as the *** integration of SRRs also increases the coupling of the generated CV beam with the free-space optics,such as an objective lens,promising its further applications in optical communication,optical tweezer,imaging,etc.

关键词： vector beams photonic crystal plasmonics integrated photonics

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：