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Progress in Optics最新文献

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Innovative Approaches for Organizing an Inclusive Optics and Photonics Conference in Virtual Format 以虚拟格式组织包容性光学与光子学会议的创新方法
3区 物理与天体物理
Progress in Optics Pub Date : 2023-02-15 DOI: 10.3390/opt4010012
A. de las Heras, A. I. Gómez-Varela, M. Tomás, R. Pérez-Herrera, L. Sánchez, F. Gallazzi, Beatriz Santamaría Fernández, M. Garcia‐Lechuga, M. Vinas-Pena, M. Delgado-Pinar, Verónica González-Fernández
{"title":"Innovative Approaches for Organizing an Inclusive Optics and Photonics Conference in Virtual Format","authors":"A. de las Heras, A. I. Gómez-Varela, M. Tomás, R. Pérez-Herrera, L. Sánchez, F. Gallazzi, Beatriz Santamaría Fernández, M. Garcia‐Lechuga, M. Vinas-Pena, M. Delgado-Pinar, Verónica González-Fernández","doi":"10.3390/opt4010012","DOIUrl":"https://doi.org/10.3390/opt4010012","url":null,"abstract":"The COVID pandemic is forcing the renewal of scientific conferences, offering opportunities to introduce technological and inclusive developments. Our analysis focuses on the implementation of inclusive practices for female and early-career researchers in a virtual scientific conference. This organization approach was applied in the XIII Spanish Optical Meeting (RNO2021), which was also characterized by avatars interacting in an online metaverse. The effectiveness of inclusive policies and novel technological tools was evaluated using the participation data and a post-conference survey. Our study reveals the high impact of inclusive actions and a strong interest in the scientific community to explore conference advances.","PeriodicalId":54548,"journal":{"name":"Progress in Optics","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73650035","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
Design and Optical Analysis of a Refractive Aspheric Intraocular Lens with Extended Depth of Focus 大聚焦深度折光非球面人工晶状体的设计与光学分析
3区 物理与天体物理
Progress in Optics Pub Date : 2023-01-31 DOI: 10.3390/opt4010011
Kunqi Li, Xiaoqin Chen, Yayan Bian, Y. Xing, Xiaolan Li, Dongyu Liu, Yong-ji Liu
{"title":"Design and Optical Analysis of a Refractive Aspheric Intraocular Lens with Extended Depth of Focus","authors":"Kunqi Li, Xiaoqin Chen, Yayan Bian, Y. Xing, Xiaolan Li, Dongyu Liu, Yong-ji Liu","doi":"10.3390/opt4010011","DOIUrl":"https://doi.org/10.3390/opt4010011","url":null,"abstract":"To obtain a continuous range of clear vision for pseudophakic eyes, a design of intraocular lens (IOL) with extended depth of focus (EDoF) was proposed. The IOL was optimized with a multi-configuration approach based on a pseudophakic eye model and the optical performances of the designed IOL were analyzed. The modulation transfer function (MTF) values remain above 0.2 at 50 lp/mm for object distance ranging from 0.35 m to infinity in both photopic vision and mesopic vision over a field of 4°. The optical performances remain stable when the pupil diameter changes from 2.25 mm to 5 mm. Besides, the presented theoretical analyses show the designed IOL has good optical performances for polychromatic light and corneal asphericity. The above shows that the IOL exhibits an excellent ability for pseudophakic eyes to see the object in a continuous range of distance.","PeriodicalId":54548,"journal":{"name":"Progress in Optics","volume":"213 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73977173","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
Direct Laser Writing of Computer-Generated Holograms by Photodissolution of Silver in Arsenic Trisulfide 银在三硫化砷中的光溶解直接激光写入计算机生成全息图
3区 物理与天体物理
Progress in Optics Pub Date : 2023-01-31 DOI: 10.3390/opt4010010
Arjun Karimbana Kandy, Cedric Sebastien Martins Figueiredo, Manuel Fernandez Merino, A. Bourgade, J. Natoli, K. Iliopoulos, J. Lumeau
{"title":"Direct Laser Writing of Computer-Generated Holograms by Photodissolution of Silver in Arsenic Trisulfide","authors":"Arjun Karimbana Kandy, Cedric Sebastien Martins Figueiredo, Manuel Fernandez Merino, A. Bourgade, J. Natoli, K. Iliopoulos, J. Lumeau","doi":"10.3390/opt4010010","DOIUrl":"https://doi.org/10.3390/opt4010010","url":null,"abstract":"Photodissolution is a process that is well known for its ability to cause inclusion of silver into the matrix of a chalcogenide layer, changing its optical properties. In this paper, using e-beam deposition, we developed Ag (74 nm)/As2S3 (355 nm) bilayers and characterized the photodissolution kinetics when exposed to actinic radiation. We showed that local complete silver photodissolution at the micron scale can be achieved. Based on this result, we then developed amplitude-based computer-generated holograms using direct laser writing. CW lasers with beam shaping and short pulse lasers with beam scanning were both implemented. Elements with 8.5 µm and <1 µm spatial resolution and close to theoretical intensity distribution, respectively, were successfully demonstrated.","PeriodicalId":54548,"journal":{"name":"Progress in Optics","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83729637","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
Optical Isolation of the Amplifier Cavity in XG-III PW Beamline XG-III PW波束线放大器腔的光隔离
3区 物理与天体物理
Progress in Optics Pub Date : 2023-01-28 DOI: 10.3390/opt4010009
Zhenhai Wu, Jiao Long, Jun Zhang, Qian Xiong, Xiong-jun Zhang, D. Hu
{"title":"Optical Isolation of the Amplifier Cavity in XG-III PW Beamline","authors":"Zhenhai Wu, Jiao Long, Jun Zhang, Qian Xiong, Xiong-jun Zhang, D. Hu","doi":"10.3390/opt4010009","DOIUrl":"https://doi.org/10.3390/opt4010009","url":null,"abstract":"Optical isolation with high-quality, large-aperture polarizers is commonly used in high-power laser facilities to suppress retro-reflected pulses. However, it is hard to manufacture these polarizers. We propose an approach of optical isolation with two plasma-electrode Pockels cells instead of large-aperture polarizers. In this approach, Nd:glass slabs placed at the Brewster′s angle are used as polarizers. The analysis results and the application performances in the Xingguang (Star Light) XG-III PW beamline indicate that this approach can supply good protection to optical components in laser facilities.","PeriodicalId":54548,"journal":{"name":"Progress in Optics","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88618615","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
Spin–Orbital Coupling and Conservation Laws in Electromagnetic Waves Propagating through Chiral Media 电磁波在手性介质中的自旋-轨道耦合和守恒定律
3区 物理与天体物理
Progress in Optics Pub Date : 2023-01-18 DOI: 10.3390/opt4010008
Hyoung-In Lee
{"title":"Spin–Orbital Coupling and Conservation Laws in Electromagnetic Waves Propagating through Chiral Media","authors":"Hyoung-In Lee","doi":"10.3390/opt4010008","DOIUrl":"https://doi.org/10.3390/opt4010008","url":null,"abstract":"This study examines the characteristics of the electromagnetic waves that propagate through an unbounded space filled with a homogeneous isotropic chiral medium. The resulting characters are compared to those of the electromagnetic waves propagating through an achiral free space. To this goal, we form energy conservation laws for key bilinear parameters in a chiral case. Due to a nonzero medium chirality, conservation laws turn out to contain extra terms that are linked to the spin–orbit coupling, which is absent for an achiral case. In this way, we identified where the neat hierarchy exhibited by the achiral case among the key bilinear parameters is destroyed by a medium chirality. As an example, we took a plane wave for the chiral case to evaluate those bilinear parameters. Resultantly, the conservation laws for a chiral case are found to reveal inconsistencies among several bilinear parameters that constitute the conservation laws, thereby prompting us to establish partial remedies for formulating proper wave-propagation problems. Therefore, adequate applications of boundary conditions are found to be necessary after examining typical problems available from the literature.","PeriodicalId":54548,"journal":{"name":"Progress in Optics","volume":"32 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91067128","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
Gold Nanoparticles as Contrast Agents in Ophthalmic Imaging 金纳米颗粒在眼科成像中的造影剂作用
3区 物理与天体物理
Progress in Optics Pub Date : 2023-01-18 DOI: 10.3390/opt4010007
Alexandra Kavalaraki, E. Spyratou, M. Kouri, E. Efstathopoulos
{"title":"Gold Nanoparticles as Contrast Agents in Ophthalmic Imaging","authors":"Alexandra Kavalaraki, E. Spyratou, M. Kouri, E. Efstathopoulos","doi":"10.3390/opt4010007","DOIUrl":"https://doi.org/10.3390/opt4010007","url":null,"abstract":"Over the past few years, tremendous research concerning the possibilities of gold nanoparticles in medicine has been conducted. Gold nanoparticles (AuNPs) are considered to be unique nanostructures due to their extraordinary chemical and physical properties. This review article aims to bring into light the potential applications of gold nanoparticles for diagnostic purposes in ophthalmology. More specifically, attention will be drawn to the utilization of AuNPs as contrast agents (CAs) in optical coherence tomography (OCT) and photoacoustic imaging (PAI), which are two novel imaging modalities for the visualization of the eye. None of these techniques requires the use of an imaging adjuvant to function; however, the addition of a contrast agent has been proposed for image improvement, and AuNPs are attractive candidates for this purpose. The in vitro, ex vivo, and in vivo studies investigating and supporting this concept will be presented thoroughly to elucidate whether AuNPs are eligible for imaging enhancement owing to their optical characteristics.","PeriodicalId":54548,"journal":{"name":"Progress in Optics","volume":"30 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88826002","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
White Photoluminescence in Dy-Doped Oxyfluoride Glasses 掺镝氟化氧玻璃的白色光致发光
3区 物理与天体物理
Progress in Optics Pub Date : 2023-01-17 DOI: 10.3390/opt4010006
Xianmei Chen, Artemiy V. Khamenok, Sh. G. Khusainov, M. Shestakov, V. Moshchalkov
{"title":"White Photoluminescence in Dy-Doped Oxyfluoride Glasses","authors":"Xianmei Chen, Artemiy V. Khamenok, Sh. G. Khusainov, M. Shestakov, V. Moshchalkov","doi":"10.3390/opt4010006","DOIUrl":"https://doi.org/10.3390/opt4010006","url":null,"abstract":"Dy3+-doped, Ag and Dy3+-co-doped, and Tm3+ and Dy3+-co-doped oxyfluoride glasses have been prepared by a conventional melt-quenching method. White and yellowish light emissions were generated in the glasses under excitation in the range from 350 to 390 nm. Changes in the excitation wavelength in the ultraviolet (UV) range do not significantly alter the emission tint of the Dy and Ag and Dy-co-doped glasses. On the contrary, the tint of the Tm and Dy co-doped glasses considerably varies under excitation in the same range.","PeriodicalId":54548,"journal":{"name":"Progress in Optics","volume":"89 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81741259","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
All-Optical Simultaneous Frequency Metamorphose Contingent on a Three Parallel SOA-MZIs Copula 基于三个平行SOA-MZIs联结的全光同步频率变形
3区 物理与天体物理
Progress in Optics Pub Date : 2023-01-17 DOI: 10.3390/opt4010005
Hassan Termos, Ali Tharthar, A. Mansour
{"title":"All-Optical Simultaneous Frequency Metamorphose Contingent on a Three Parallel SOA-MZIs Copula","authors":"Hassan Termos, Ali Tharthar, A. Mansour","doi":"10.3390/opt4010005","DOIUrl":"https://doi.org/10.3390/opt4010005","url":null,"abstract":"In this treatise, we develop a standard modulation design to consummate concomitant frequency up mixing dependent on the three parallel SOA-MZIs by employing a sampling arrangement in Virtual Photonics Inc. (VPI) software. Each SOA-MZI is used to acquire a frequency output sampled signal at higher frequencies. Then, the amalgamation of these three mixed signals leads to a simultaneous up-conversion procedure. The peak and positive conversion gains (CGs) are compassed with the SOA-MZIs connected in parallel for frequency mixing for higher frequencies of data signals from 0.5 to 98 GHz, 1 to 98.5 GHz, and 1.5 to 99 GHz, concurrently, which are in connection with the control signal at the frequency of the fifth harmonic. Moreover, we assess the worth of the performance characterizations of the mixing system using orthogonal frequency division multiplexing (OFDM) complex modulated signals. This novel three parallel SOA-MZIs system is completed for the first time in order to achieve frequency transformation to higher frequencies. The numerically calculated CG, error vector magnitude (EVM), and bit error rate (BER) values are in exceptional concurrence with those procured through the VPI simulator. The upper bit rate that concurs the forward error correction (FEC) confines is 2 Gbit/s for OFDM modulations. The three parallel SOA-MZIs setup leads to well-recognized results and it is deemed as a superb system due to its good achievement. Subsequently, this system is analyzed in order to contrast with our previous systems based on a signal SOA-MZI and a cascaded SOA-MZIs link. Furthermore, this comparison shows that the three parallel SOA-MZIs system has perfect efficiency and quality.","PeriodicalId":54548,"journal":{"name":"Progress in Optics","volume":"13 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80179892","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
Active Optics—Progress in Modeling of Tulip-like Variable Curvature Mirrors 主动光学——郁金香变曲率镜的建模研究进展
3区 物理与天体物理
Progress in Optics Pub Date : 2023-01-13 DOI: 10.3390/opt4010004
G. Lemaitre, P. Vola, P. Lanzoni
{"title":"Active Optics—Progress in Modeling of Tulip-like Variable Curvature Mirrors","authors":"G. Lemaitre, P. Vola, P. Lanzoni","doi":"10.3390/opt4010004","DOIUrl":"https://doi.org/10.3390/opt4010004","url":null,"abstract":"We present new results obtained from the modeling of a tulip-like variable curvature mirror (VCM) in the case of a central force that reacts to its contour. From Nastran finite element analysis, we shows that 3-D optimizations, using non-linear static flexural option, with an appropriate solution sequence, provide an accurate tulip-like VCM thickness distribution. This allows us to take into account boundary conditions, including the thin outer collarette and its link to a rigid ring. Modeling with a quenched stainless steel chromium substrate provides diffraction-limited optical surfaces. Rayleigh’s quarter-wave criterion is performed over a zoom range from flat up to f/3.5 convexity over a 13 mm clear aperture and 10 daN central force. The optical testing results of a prototype tulip-like VCM elaborated from the previous analytic theory, show quasi-diffraction-limited figures for a zoom range up to f/5. The present modeling results should significantly help in the future construction of such VCMs with a zoom range extended up to f/3.5.","PeriodicalId":54548,"journal":{"name":"Progress in Optics","volume":"449 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82692645","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
Recent Progress in Short and Mid-Infrared Single-Photon Generation: A Review 中、短波红外单光子生成研究进展综述
3区 物理与天体物理
Progress in Optics Pub Date : 2023-01-12 DOI: 10.3390/opt4010003
A. Elefante, S. Dello Russo, F. Sgobba, L. Santamaria Amato, D. Pallotti, D. Dequal, M. Siciliani de Cumis
{"title":"Recent Progress in Short and Mid-Infrared Single-Photon Generation: A Review","authors":"A. Elefante, S. Dello Russo, F. Sgobba, L. Santamaria Amato, D. Pallotti, D. Dequal, M. Siciliani de Cumis","doi":"10.3390/opt4010003","DOIUrl":"https://doi.org/10.3390/opt4010003","url":null,"abstract":"The generation of single photons in the mid-infrared spectral region is attracting the interest of scientific and technological research, motivated by the potential improvements that many important and emerging applications, such as quantum sensing, metrology and communication, could benefit from. This review reports the progress in short and mid-infrared single photon generation, focusing on probabilistic sources based on the two non-linear processes of spontaneous parametric downconversion (SPDC) and four wave mixing (FWM). On one hand, numerical simulations of mid-infrared SPDC are described as a powerful tool to assist and guide the experimental realization, along with the implementation and engineering of novel non-linear materials. On the other hand, the advantages offered by FWM in silicon waveguides in terms of integration, miniaturization and manufacturability are presented, providing an optimal technology for integrated quantum applications.","PeriodicalId":54548,"journal":{"name":"Progress in Optics","volume":"14 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82899773","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: 4
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