发布求助
文献互助 智能选刊 最新文献

Progress in Optics最新文献

筛选
英文 中文
Temporal Solitons in an Optically Injected Kerr Cavity with Two Spectral Filters 具有两个光谱滤波器的光注入Kerr腔中的时间孤子
3区 物理与天体物理
Progress in Optics Pub Date : 2022-09-23 DOI: 10.3390/opt3040032
A. Pimenov, A. Vladimirov
{"title":"Temporal Solitons in an Optically Injected Kerr Cavity with Two Spectral Filters","authors":"A. Pimenov, A. Vladimirov","doi":"10.3390/opt3040032","DOIUrl":"https://doi.org/10.3390/opt3040032","url":null,"abstract":"We propose and analyze a theoretical scheme of an injected Kerr cavity, where the chromatic dispersion is induced by propagation of light through two Lorentzian spectral filters with different widths and central frequencies. We show that this setup can be modeled by a second order delay differential equation that can be considered as a generalization of the Ikeda map with included spectral filtering, dispersion, and coherent injection terms. We demonstrate that this equation can exhibit modulational instability and bright localized structures formation in the anomalous dispersion regime.","PeriodicalId":54548,"journal":{"name":"Progress in Optics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79051337","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Contour Measurement of Object with Arbitrary Surface Using Two-Dimensional Shearography with Source Displacement 带源位移的二维剪切法测量任意表面物体轮廓
3区 物理与天体物理
Progress in Optics Pub Date : 2022-09-22 DOI: 10.3390/opt3040031
Miao Yu, Sijin Wu, Weixian Li, Juanning Si
{"title":"Contour Measurement of Object with Arbitrary Surface Using Two-Dimensional Shearography with Source Displacement","authors":"Miao Yu, Sijin Wu, Weixian Li, Juanning Si","doi":"10.3390/opt3040031","DOIUrl":"https://doi.org/10.3390/opt3040031","url":null,"abstract":"A two-dimensional (2D) shearography with source displacement is proposed to measure object contours. Using a dual-shear shearographic setup with two movable laser sources, the full-field slopes along a pair of orthogonal shear directions were obtained. The contour was then obtained by performing 2D integration of the surface slopes. Theoretical derivations and experimental results are presented to demonstrate the performance of the proposed method. The experimental results show that contour of objects with various types of surfaces, such as spherical and hyperbolic paraboloid surfaces, can be effectively measured. The measurement of the contour aids in the precision measurement of strain and the precision location of defects.","PeriodicalId":54548,"journal":{"name":"Progress in Optics","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72936298","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
The Rationale for the Optimal Continuous-Variable Quantum Key Distribution Protocol 最优连续变量量子密钥分发协议的基本原理
3区 物理与天体物理
Progress in Optics Pub Date : 2022-09-21 DOI: 10.3390/opt3040030
R. Goncharov, I. Vorontsova, D. Kirichenko, I. Filipov, Iurii Adam, V. Chistiakov, S. Smirnov, B. Nasedkin, B. Pervushin, D.A. Kargina, E. Samsonov, V. Egorov
{"title":"The Rationale for the Optimal Continuous-Variable Quantum Key Distribution Protocol","authors":"R. Goncharov, I. Vorontsova, D. Kirichenko, I. Filipov, Iurii Adam, V. Chistiakov, S. Smirnov, B. Nasedkin, B. Pervushin, D.A. Kargina, E. Samsonov, V. Egorov","doi":"10.3390/opt3040030","DOIUrl":"https://doi.org/10.3390/opt3040030","url":null,"abstract":"This article describes the current technical level of developments in the field of continuous-variable quantum key distribution (CV-QKD). Various classifications are described, the criteria are analyzed, and the optimal protocol is selected. The analysis is focused around device-dependent schemes with a theoretical emphasis, and therefore, a detailed analysis of device-independent CV-QKD and side-channel attacks is out of the scope of the work. However, the latter, one way or another, is taken into account when describing possible classifications. The choice of the optimal protocol was carried out, first of all, from the potential possibility of integration into existing network telecommunication infrastructures. Predominantly, the general classification is carried out in such a way that it is possible to draw up a specific protocol, depending on the task of implementation.","PeriodicalId":54548,"journal":{"name":"Progress in Optics","volume":"21 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81366523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Near-Field Behaviors of Internal Energy Flows of Free-Space Electromagnetic Waves Induced by Electric Point Dipoles 电点偶极子诱导自由空间电磁波内能流的近场行为
3区 物理与天体物理
Progress in Optics Pub Date : 2022-09-16 DOI: 10.3390/opt3030029
Hyoung-In Lee
{"title":"Near-Field Behaviors of Internal Energy Flows of Free-Space Electromagnetic Waves Induced by Electric Point Dipoles","authors":"Hyoung-In Lee","doi":"10.3390/opt3030029","DOIUrl":"https://doi.org/10.3390/opt3030029","url":null,"abstract":"Both orbital and spin energy fluxes constitute the internal flows decomposed from a Poynting vector. For generic electromagnetic waves propagating through source-free media, these energy fluxes are quadratic in field variables so that their properties are not easily predictable. Notwithstanding, their near-field behaviors play important roles in nanoscale photonics. For time-oscillatory fields, we found two hitherto-overlooked distinctions between the two internal flows. The first is an unequal level between them because the vorticity of an orbital energy flux plays a role comparable to a spin energy flux itself. The second is regarding the electric-magnetic dual symmetry in handling the two internal flows, whence the reactive helicity plays a role as important as the electromagnetic helicity. By helicity conservation, an inter-electric-magnetic transport is possible for the spin angular momentum density, while the electric and magnetic constituents of orbital energy fluxes admit only respective intra-electric and intra-magnetic transports. We have tested the validities of all these claims by exemplarily taking the electromagnetic fields induced by an electric point dipole, either a linear or a circular one. We have thus made new contributions not only in deriving explicit forms of the internal energy flows but also in revealing the magnetic activities hidden under the electromagnetic waves induced by electric point dipoles.","PeriodicalId":54548,"journal":{"name":"Progress in Optics","volume":"37 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74747251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Design Simulation and Data Analysis of an Optical Spectrometer 光学分光仪的设计、仿真与数据分析
3区 物理与天体物理
Progress in Optics Pub Date : 2022-09-15 DOI: 10.3390/opt3030028
Muddasir Naeem, T. Imran, M. Hussain, A. Bhatti
{"title":"Design Simulation and Data Analysis of an Optical Spectrometer","authors":"Muddasir Naeem, T. Imran, M. Hussain, A. Bhatti","doi":"10.3390/opt3030028","DOIUrl":"https://doi.org/10.3390/opt3030028","url":null,"abstract":"Spectrometers have a wide range of applications ranging from optical to non-optical spectroscopy. The need for compact, portable, and user-friendly spectrometers has been a focus of attention from small laboratories to the industrial scale. Here, the Czerny Turner configuration-based optical spectrometer simulation design was carried out using ZEMAX OpticStudio. A compact and low-cost optical spectrometer in the visible range was developed by using diffraction grating as a dispersive element and a USB-type webcam CCD (charge-coupled device) as a detector instead of an expensive commercial diffraction grating and detector. Using National Instruments LabVIEW, data acquisition, processing, and display techniques were made possible. We employed different virtual images in LabVIEW programs to collect the pixel-to-pixel information and wavelength-intensity information from the image captured using the webcam CCD. Finally, we demonstrated that the OpticStudio-based spectrometer and experimental measurements with the developed spectrometer were in good agreement.","PeriodicalId":54548,"journal":{"name":"Progress in Optics","volume":"34 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89705908","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Ultra-Low Power All-Optically Tuned Hybrid Graphene Ultra Silicon-Rich Nitride Ring Resonator-Based Add-Drop Filter for DWDM Systems 用于DWDM系统的超低功耗全光调谐混合石墨烯超富硅氮化环谐振器加降滤波器
3区 物理与天体物理
Progress in Optics Pub Date : 2022-08-31 DOI: 10.3390/opt3030027
Filston Rukerandanga, S. Musyoki, E. Ataro
{"title":"Ultra-Low Power All-Optically Tuned Hybrid Graphene Ultra Silicon-Rich Nitride Ring Resonator-Based Add-Drop Filter for DWDM Systems","authors":"Filston Rukerandanga, S. Musyoki, E. Ataro","doi":"10.3390/opt3030027","DOIUrl":"https://doi.org/10.3390/opt3030027","url":null,"abstract":"This research work conducted a design and simulation of an ultra-low power all-optically tuned nonlinear ring resonator-based add-drop filter. The purpose of this study is to investigate a CMOS-compatible nonlinear material system for an optical filter with temperature resilience, polarization insensitivity, and fast and energy-efficient tunability. The all-optical tunability was achieved using an optical pump that photo-excites the high nonlinear Kerr effect in the device material system. A three-dimensional multiphysics approach was used, combining the electromagnetics and thermo-structural effects in the filter. Hybrid graphene on an ultra-rich silicon nitride ring resonator-based filter enabled the realization of an ultra-high tuning efficiency (0.275 nm/mW for TE mode and 0.253 nm/mW for TM mode) on a range of 1.55 nm and thermal stability of 0.11 pm/K. This work contributed to the existing literature by proposing (1) the integration of a high Kerr effect layer on a low loss, high index contrast, and two-photon absorption-free core material with an athermal cladding material system and (2) the use of a cross-section shape insensitive to polarization. Moreover, the tuning mechanism contributed to the realization of an all-optical on-chip integrable filter for Dense Wavelength Division Multiplexing systems in the less occupied L band.","PeriodicalId":54548,"journal":{"name":"Progress in Optics","volume":"74 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86298444","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Selected Concepts of Quantum State Tomography 量子态层析成像的选择概念
3区 物理与天体物理
Progress in Optics Pub Date : 2022-08-25 DOI: 10.3390/opt3030026
A. Czerwinski
{"title":"Selected Concepts of Quantum State Tomography","authors":"A. Czerwinski","doi":"10.3390/opt3030026","DOIUrl":"https://doi.org/10.3390/opt3030026","url":null,"abstract":"Quantum state tomography (QST) refers to any method that allows one to reconstruct the accurate representation of a quantum system based on data obtainable from an experiment. In this paper, we concentrate on theoretical methods of quantum tomography, but some significant experimental results are also presented. Due to a considerable body of literature and intensive ongoing research activity in the field of QST, this overview is restricted to presenting selected ideas, methods, and results. First, we discuss tomography of pure states by distinguishing two aspects—complex vector reconstruction and wavefunction measurement. Then, we move on to the Wigner function reconstruction. Finally, the core section of the article is devoted to the stroboscopic tomography, which provides the optimal criteria for state recovery by including the dynamics in the scheme. Throughout the paper, we pay particular attention to photonic tomography, since multiple protocols in quantum optics require well-defined states of light.","PeriodicalId":54548,"journal":{"name":"Progress in Optics","volume":"33 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88890770","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
3D-Tracking of Sand Particles in a Wave Flume Using Interferometric Imaging 利用干涉成像技术对波浪水槽中沙粒进行三维跟踪
3区 物理与天体物理
Progress in Optics Pub Date : 2022-08-22 DOI: 10.3390/opt3030025
M. Brunel, L. Ouldarbi, Alexandre Fahy, G. Perret
{"title":"3D-Tracking of Sand Particles in a Wave Flume Using Interferometric Imaging","authors":"M. Brunel, L. Ouldarbi, Alexandre Fahy, G. Perret","doi":"10.3390/opt3030025","DOIUrl":"https://doi.org/10.3390/opt3030025","url":null,"abstract":"We report the 3D-tracking of irregular sand particles in a wave flume using a cylindrical interferometric particle imaging set-up. The longitudinal position of each particle is deduced from the ellipticity of its speckle-like interferometric image. The size of a particle is determined from the analysis of the 2D Fourier transform of its defocused image. It is further possible to identify some rotation of the particles. Simulations accurately confirm the experimental determination of the different parameters (3D position and size of each particle).","PeriodicalId":54548,"journal":{"name":"Progress in Optics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82974209","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Laser Annealing of Sb2Te3 2D Layers towards Nonlinear Optical Applications Sb2Te3二维激光退火在非线性光学中的应用
3区 物理与天体物理
Progress in Optics Pub Date : 2022-07-15 DOI: 10.3390/opt3030023
Delphine Coiras, Richard-Nicolas Verrone, Andrea Campos, M. Cabié, L. Gallais, M. Minissale, J. Lumeau, J. Natoli, K. Iliopoulos
{"title":"Laser Annealing of Sb2Te3 2D Layers towards Nonlinear Optical Applications","authors":"Delphine Coiras, Richard-Nicolas Verrone, Andrea Campos, M. Cabié, L. Gallais, M. Minissale, J. Lumeau, J. Natoli, K. Iliopoulos","doi":"10.3390/opt3030023","DOIUrl":"https://doi.org/10.3390/opt3030023","url":null,"abstract":"In this work, we performed laser annealing of thin Sb2Te3 films to optimize crystallization time and their nonlinear optical properties. The annealed layers were studied by electron microscopy and UV–Vis spectrophotometry. Their nonlinear optical response was investigated by nonlinear transmission and Z-scan measurements. These studies were performed by a femtosecond laser system providing 400 fs laser pulses at 1030 nm. The results were compared with previous findings based on studies of oven-annealed thin films.","PeriodicalId":54548,"journal":{"name":"Progress in Optics","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73080642","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Frequency Alteration Built on an Electro-Optical Sampling SOA–MZI Using a Differential Modulation Schema 基于差分调制模式的电光采样SOA-MZI频率改变
3区 物理与天体物理
Progress in Optics Pub Date : 2022-07-11 DOI: 10.3390/opt3030022
Hassan Termos, A. Mansour
{"title":"Frequency Alteration Built on an Electro-Optical Sampling SOA–MZI Using a Differential Modulation Schema","authors":"Hassan Termos, A. Mansour","doi":"10.3390/opt3030022","DOIUrl":"https://doi.org/10.3390/opt3030022","url":null,"abstract":"In this paper, we present a real and simulated study of a frequency up mixing employing an electro-optical sampling semiconductor optical amplifier Mach–Zehnder interferometer (SOA–MZI) along with the differential modulation schema. The sampling signal is generated by an optical pulse clock (OPC) at a frequency of fs= 19.5 GHz. The quadratic phase shift keying (QPSK) signal at an intermediate frequency (IF) fIF is shifted to high frequencies nfs ± fIF at the SOA–MZI output. Using a simulator entitled Virtual Photonics Inc. (VPI), we generate sampled QPSK signals and analyze their merits during conversion gains and error vector magnitudes (EVMs). We conducted simulations of mixing in the SOA–MZI operating in a high-frequency band up to 195.5 GHz. The positive conversion gain is accomplished over the mixing frequencies. The EVM is used to evaluate the performance of the electro-optical sampling up-convertor. The EVM reaches 14% at a data rate of 5 Gbit/s at 195.5 GHz. During the experimental work, the results obtained in simulations are set side by side with the factual ones in the frequency range up to 59 GHz. Thus, the comparison between them confirms that they have approximately the same performance.","PeriodicalId":54548,"journal":{"name":"Progress in Optics","volume":"34 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76605974","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信