Applied Optics最新文献

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Regulating the crystal orientation of vapor-transport-depositedGeSe thin films by post annealing treatment 通过后退火处理调节气相传输沉积硒化镓薄膜的晶体取向
Applied Optics Pub Date : 2024-03-07 DOI: 10.1364/ao.521605
Shaoqiang Chen, Shiqi Zheng, Deyang Qin, Rui Wang, Yunxin Pan, G. Weng, Xiaobo Hu, Junhao Chu, Hidefumi Akiyama
{"title":"Regulating the crystal orientation of vapor-transport-depositedGeSe thin films by post annealing treatment","authors":"Shaoqiang Chen, Shiqi Zheng, Deyang Qin, Rui Wang, Yunxin Pan, G. Weng, Xiaobo Hu, Junhao Chu, Hidefumi Akiyama","doi":"10.1364/ao.521605","DOIUrl":"https://doi.org/10.1364/ao.521605","url":null,"abstract":"","PeriodicalId":503884,"journal":{"name":"Applied Optics","volume":"44 22","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140259415","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Denoised single-pixel imaging in a Fourieracquisition mode 傅立叶采集模式下的去噪单像素成像
Applied Optics Pub Date : 2024-03-07 DOI: 10.1364/ao.515719
Pengcheng Xia, Le Wang, Shengmei Zhao
{"title":"Denoised single-pixel imaging in a Fourieracquisition mode","authors":"Pengcheng Xia, Le Wang, Shengmei Zhao","doi":"10.1364/ao.515719","DOIUrl":"https://doi.org/10.1364/ao.515719","url":null,"abstract":"","PeriodicalId":503884,"journal":{"name":"Applied Optics","volume":"21 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140259715","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Angular uniformity improvement of diffractivewaveguide display based on region geometryoptimization 基于区域几何优化改善衍射波导显示屏的角度均匀性
Applied Optics Pub Date : 2024-03-05 DOI: 10.1364/ao.515428
Ziyin Li, Chen Gao, Haifeng Li, Rengmao Wu, Xu Liu
{"title":"Angular uniformity improvement of diffractivewaveguide display based on region geometryoptimization","authors":"Ziyin Li, Chen Gao, Haifeng Li, Rengmao Wu, Xu Liu","doi":"10.1364/ao.515428","DOIUrl":"https://doi.org/10.1364/ao.515428","url":null,"abstract":"","PeriodicalId":503884,"journal":{"name":"Applied Optics","volume":"15 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140264384","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Trapping of low and high refractive index nano-spherical particles by using highly focused Laguerre-Gaussian beam 利用高聚焦拉盖尔-高斯光束捕获低折射率和高折射率纳米球形粒子
Applied Optics Pub Date : 2024-03-05 DOI: 10.1364/ao.519752
F. Thabit, Mohamed Shukri
{"title":"Trapping of low and high refractive index nano-spherical particles by using highly focused Laguerre-Gaussian beam","authors":"F. Thabit, Mohamed Shukri","doi":"10.1364/ao.519752","DOIUrl":"https://doi.org/10.1364/ao.519752","url":null,"abstract":"","PeriodicalId":503884,"journal":{"name":"Applied Optics","volume":"11 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140264410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","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 Simulation of Light Field Patterns for Angular Color Variation Reduction in MicroLED and MiniLED RGB Arrrays 设计和模拟用于减少 MicroLED 和 MiniLED RGB 阵列中角度色差的光场模式
Applied Optics Pub Date : 2024-03-05 DOI: 10.1364/ao.516502
Shu-Mei Yang, Chia-Hsin Chao, Yu-Sheng Chen, Ming-Hsien Wu, YEN-HSIANG Fang, Chien-chung Lin
{"title":"Design and Simulation of Light Field Patterns for Angular Color Variation Reduction in MicroLED and MiniLED RGB Arrrays","authors":"Shu-Mei Yang, Chia-Hsin Chao, Yu-Sheng Chen, Ming-Hsien Wu, YEN-HSIANG Fang, Chien-chung Lin","doi":"10.1364/ao.516502","DOIUrl":"https://doi.org/10.1364/ao.516502","url":null,"abstract":"","PeriodicalId":503884,"journal":{"name":"Applied Optics","volume":"21 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140264688","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Rotation of Reference Frame Dependent Polarimetric Variables for Equidistant Fisheye Lens Projections 等距鱼眼透镜投影的参照系偏振变量旋转
Applied Optics Pub Date : 2024-03-04 DOI: 10.1364/ao.519772
E. Blocker, Kenneth Voss
{"title":"The Rotation of Reference Frame Dependent Polarimetric Variables for Equidistant Fisheye Lens Projections","authors":"E. Blocker, Kenneth Voss","doi":"10.1364/ao.519772","DOIUrl":"https://doi.org/10.1364/ao.519772","url":null,"abstract":"","PeriodicalId":503884,"journal":{"name":"Applied Optics","volume":"20 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140266950","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Modelling the atmospheric refractive indexstructure parameter using macrometeorologicalobservations 利用宏观气象观测建立大气折射率结构参数模型
Applied Optics Pub Date : 2024-03-04 DOI: 10.1364/ao.519025
Ravikiran Hegde, Anand Sarma, S. Satheesh, Krishnamoorthy K
{"title":"Modelling the atmospheric refractive indexstructure parameter using macrometeorologicalobservations","authors":"Ravikiran Hegde, Anand Sarma, S. Satheesh, Krishnamoorthy K","doi":"10.1364/ao.519025","DOIUrl":"https://doi.org/10.1364/ao.519025","url":null,"abstract":"","PeriodicalId":503884,"journal":{"name":"Applied Optics","volume":"16 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140266957","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Influence of Diffraction Distance on Image Restoration in Deep Learning Networks 深度学习网络中衍射距离对图像复原的影响
Applied Optics Pub Date : 2024-03-01 DOI: 10.1364/ao.506951
Shihong Huang, Yanxu Yang, Jiayang Wu, Caihou Lin
{"title":"The Influence of Diffraction Distance on Image Restoration in Deep Learning Networks","authors":"Shihong Huang, Yanxu Yang, Jiayang Wu, Caihou Lin","doi":"10.1364/ao.506951","DOIUrl":"https://doi.org/10.1364/ao.506951","url":null,"abstract":"","PeriodicalId":503884,"journal":{"name":"Applied Optics","volume":"133 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140272849","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Optical design of a visible/short-wave infrared common-aperture optical system with a long focal length and a wide field-of-view. 具有长焦距和宽视场的可见光/短波红外共孔径光学系统的光学设计。
Applied Optics Pub Date : 2024-02-27 DOI: 10.1364/ao.517643
Aqi Yan, Weining Chen, Qianxi Li, min guo, Hao Wang
{"title":"Optical design of a visible/short-wave infrared common-aperture optical system with a long focal length and a wide field-of-view.","authors":"Aqi Yan, Weining Chen, Qianxi Li, min guo, Hao Wang","doi":"10.1364/ao.517643","DOIUrl":"https://doi.org/10.1364/ao.517643","url":null,"abstract":"Addressing the urgent need for long-distance dim target detection with a wide field-of-view and high sensitivity, this paper proposes a visible and short-infrared dual-band common-aperture optical system characterized by a broad field and extended focal length. To achieve system miniaturization and high-sensitivity target detection, the visible and infrared optical systems share a Ritchey-Chretien primary and secondary mirror. The primary optical path is segmented into visible light (0.45-0.75 µm) and short-wave infrared (SWIR) (2-3 µm) bands by a dichroic spectral splitter prism. The SWIR optical system utilizes four short-wave cooled infrared detectors, and wide-field stitching is achieved using a field-of-view divider. While ensuring the high cold-shield efficiency of cooled infrared detectors, this common-aperture optical system delivers visible and SWIR dual-band images with expansive fields, elongated focal lengths, and sizable apertures. The visible-light optical system has a focal length of 277 mm, a field-of-view of 2.3∘×2.3∘, and an entrance pupil diameter of 130 mm. Meanwhile, the SWIR optical system features a focal length of 480 mm, a field-of-view of 2.26∘×1.8∘ and an entrance pupil diameter of 160 mm. The design outcomes suggest that the imaging quality of the optical system approaches the diffraction limit. This visible/SWIR common-aperture optical system exhibits high sensitivity, a large field-of-view, compact structure, and excellent imaging quality, thereby meeting the requirements for long-distance dim target detection and imaging.","PeriodicalId":503884,"journal":{"name":"Applied Optics","volume":"26 4","pages":"2382-2391"},"PeriodicalIF":0.0,"publicationDate":"2024-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140425669","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analysis and implementation of volume reflection gratings in photorefractive lithium niobate for edge enhancement. 用于边缘增强的光折射铌酸锂体积反射光栅的分析与实现。
Applied Optics Pub Date : 2024-02-27 DOI: 10.1364/ao.512442
Austin Scott, Partha Banerjee
{"title":"Analysis and implementation of volume reflection gratings in photorefractive lithium niobate for edge enhancement.","authors":"Austin Scott, Partha Banerjee","doi":"10.1364/ao.512442","DOIUrl":"https://doi.org/10.1364/ao.512442","url":null,"abstract":"Diffraction from volume reflection gratings written in bulk photorefractive lithium niobate is modeled for the case of longitudinally varying index modulation depths. Numerical solutions to the Helmholtz equation are found in the spatial frequency domain, leading to transfer functions for the volume reflection grating. These transfer functions are then used to show the spatial frequency filtering effect of the volume reflection grating on input light fields containing 2D spatial information. It is shown, first through simulations and then by experiment, that the 0th order transmitted beam undergoes a 2D edge enhancement.","PeriodicalId":503884,"journal":{"name":"Applied Optics","volume":"7 3","pages":"2415-2428"},"PeriodicalIF":0.0,"publicationDate":"2024-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140426543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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