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Multiple-wavelength range-gated active imaging principle integrating spectral information for fifth-dimensional imaging 集成光谱信息的多波长范围门控主动成像原理，用于第五维成像
IF 1.9 4区 工程技术
Applied optics Pub Date : 2023-12-18 DOI: 10.1364/ao.504902
A. Matwyschuk
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引用次数: 0
Research on High-Bandwidth Tilt-Tip Mirror with Octagonal Prism Flexible Mechanism 带八角棱镜柔性机构的高带宽倾斜镜研究
IF 1.9 4区 工程技术
Applied optics Pub Date : 2023-12-18 DOI: 10.1364/ao.507687
Xingyu Xu, JiuBa Ge, Ming Hu, Qi Zhang, Hongyan Wang, Jingjing Wu, Huaxin Zhu, lifa hu
{"title":"Research on High-Bandwidth Tilt-Tip Mirror with Octagonal Prism Flexible Mechanism","authors":"Xingyu Xu, JiuBa Ge, Ming Hu, Qi Zhang, Hongyan Wang, Jingjing Wu, Huaxin Zhu, lifa hu","doi":"10.1364/ao.507687","DOIUrl":"https://doi.org/10.1364/ao.507687","url":null,"abstract":"","PeriodicalId":8092,"journal":{"name":"Applied optics","volume":"313 ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139173888","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Microhardness and Gloss of a New CAD/CAM Hybrid Material Following Accelerated Aging and Coffee Immersion. 加速老化和咖啡浸泡后新型 CAD/CAM 混合材料的显微硬度和光泽度。
4区 工程技术
Applied optics Pub Date : 2023-12-18 DOI: 10.11607/ijp.7726
Mohammad D Al Amri, Nawaf Labban, Saleh M Alhijji, Hassan Alamri, Mounir Iskandar, Jeffrey A Platt
{"title":"Microhardness and Gloss of a New CAD/CAM Hybrid Material Following Accelerated Aging and Coffee Immersion.","authors":"Mohammad D Al Amri, Nawaf Labban, Saleh M Alhijji, Hassan Alamri, Mounir Iskandar, Jeffrey A Platt","doi":"10.11607/ijp.7726","DOIUrl":"10.11607/ijp.7726","url":null,"abstract":"<p><strong>Purpose: </strong>To evaluate and compare the effect of accelerated aging and coffee immersion on the microhardness and gloss of a new computer-aided design and computer-aided manufacturing (CAD/CAM) hybrid material (Crystal Ultra) to those of contemporary restorative materials.</p><p><strong>Materials and methods: </strong>A total of 160 specimens (12 × 14 × 1 mm ± 0.05 mm) were obtained from IPS e.max (IPS), VITA Enamic (VE), Crystal Ultra (CU), Lava Ultimate (LU), and CeraSmart (CS) high-translucency CAD/CAM blocks. The Vickers microhardness and gloss of the specimens were determined after thermocycling and coffee immersion. Data analysis was performed using SPSS (α = .05).</p><p><strong>Results: </strong>IPS and CS specimens exhibited the highest (572.66 ± 11.30) and lowest (61.92 ± 3.91) microhardness, respectively. The highest gloss was observed with IPS specimens (3.31 ± 0.32), and LU specimens showed the lowest gloss (2.33 ± 0.06). A significant difference in gloss was observed between the materials at all measurement intervals (P < .01), except at T0 (P = .43). IPS specimens showed no significant changes in either group at any measurement interval.</p><p><strong>Conclusions: </strong>The microhardness and gloss of the new CU material were comparable to those of the tested contemporary hybrid restorative materials. Glass-ceramic showed superior hardness and gloss compared to hybrid restorative materials. Accelerated aging with thermocycling and staining significantly affected the microhardness and gloss of all tested CAD/CAM materials.</p>","PeriodicalId":8092,"journal":{"name":"Applied optics","volume":"59 10 1","pages":"120-132"},"PeriodicalIF":0.0,"publicationDate":"2023-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80958744","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Optical 2-Bit Nanoscale Multiplier Using MIM Waveguides 使用 MIM 波导的 2 位纳米级光学倍增器
IF 1.9 4区 工程技术
Applied optics Pub Date : 2023-12-18 DOI: 10.1364/ao.514642
Y. Nukhailawi, Nashwan.J. Hussein
{"title":"Optical 2-Bit Nanoscale Multiplier Using MIM Waveguides","authors":"Y. Nukhailawi, Nashwan.J. Hussein","doi":"10.1364/ao.514642","DOIUrl":"https://doi.org/10.1364/ao.514642","url":null,"abstract":"","PeriodicalId":8092,"journal":{"name":"Applied optics","volume":" 28","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138964393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Regularized Cost Function in Wavefront Shaping for Advancing Contrast of Structured Light 波前整形中的正规化成本函数，用于提高结构光的对比度
IF 1.9 4区 工程技术
Applied optics Pub Date : 2023-12-18 DOI: 10.1364/ao.506920
Amit Kumar, Himanshu Jain, Abhishek Paul, Sarvesh Thakur, Samir Biswas
{"title":"Regularized Cost Function in Wavefront Shaping for Advancing Contrast of Structured Light","authors":"Amit Kumar, Himanshu Jain, Abhishek Paul, Sarvesh Thakur, Samir Biswas","doi":"10.1364/ao.506920","DOIUrl":"https://doi.org/10.1364/ao.506920","url":null,"abstract":"","PeriodicalId":8092,"journal":{"name":"Applied optics","volume":"20 7","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139174275","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Resolution improvement in an aerial imaging by retroreflector using micro aperture arrays 利用微孔径阵列反向反射器提高航空成像分辨率
IF 1.9 4区 工程技术
Applied optics Pub Date : 2023-12-18 DOI: 10.1364/ao.509984
Jiahua Chen, Yangui Zhou, Jinqiao Hou, Min Jiang, Yongyao Li, Hexiang He
{"title":"Resolution improvement in an aerial imaging by retroreflector using micro aperture arrays","authors":"Jiahua Chen, Yangui Zhou, Jinqiao Hou, Min Jiang, Yongyao Li, Hexiang He","doi":"10.1364/ao.509984","DOIUrl":"https://doi.org/10.1364/ao.509984","url":null,"abstract":"","PeriodicalId":8092,"journal":{"name":"Applied optics","volume":" 10","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138994744","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research on improved Shi-Tomasi sub-pixel corner detection based on super-wide field of view infrared image 基于超宽视场红外图像的改进型 Shi-Tomasi 亚像素拐角检测研究
IF 1.9 4区 工程技术
Applied optics Pub Date : 2023-12-15 DOI: 10.1364/ao.511181
Dongdong Shi, Fuyu Huang, Leilei Jia, Yuandong Niu, Limin Liu
{"title":"Research on improved Shi-Tomasi sub-pixel corner detection based on super-wide field of view infrared image","authors":"Dongdong Shi, Fuyu Huang, Leilei Jia, Yuandong Niu, Limin Liu","doi":"10.1364/ao.511181","DOIUrl":"https://doi.org/10.1364/ao.511181","url":null,"abstract":"","PeriodicalId":8092,"journal":{"name":"Applied optics","volume":"49 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138995931","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research on Hollow-core Terahertz Bragg Waveguide based on Helical Support Structure 基于螺旋支撑结构的空芯太赫兹布拉格波导研究
IF 1.9 4区 工程技术
Applied optics Pub Date : 2023-12-15 DOI: 10.1364/ao.506552
Li-Sha Ding, Zheyan Dong, Zi-Jie Dai, Ming-Yang Chen
{"title":"Research on Hollow-core Terahertz Bragg Waveguide based on Helical Support Structure","authors":"Li-Sha Ding, Zheyan Dong, Zi-Jie Dai, Ming-Yang Chen","doi":"10.1364/ao.506552","DOIUrl":"https://doi.org/10.1364/ao.506552","url":null,"abstract":"","PeriodicalId":8092,"journal":{"name":"Applied optics","volume":"72 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139000594","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Integrated multimode optical waveguides in glass using laser induced deep etching 利用激光诱导深度蚀刻技术在玻璃中集成多模光波导
IF 1.9 4区 工程技术
Applied optics Pub Date : 2023-12-15 DOI: 10.1364/ao.506670
B. Reitz, A. Evertz, Robin Basten, Marc Wurz, Ludger Overmeyer
{"title":"Integrated multimode optical waveguides in glass using laser induced deep etching","authors":"B. Reitz, A. Evertz, Robin Basten, Marc Wurz, Ludger Overmeyer","doi":"10.1364/ao.506670","DOIUrl":"https://doi.org/10.1364/ao.506670","url":null,"abstract":"","PeriodicalId":8092,"journal":{"name":"Applied optics","volume":"59 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138997326","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Active multi-focus vortex beams terahertz encoding metasurface based on Dirac Semimetals 基于狄拉克半金属的主动多焦点涡束太赫兹编码元表面
IF 1.9 4区 工程技术
Applied optics Pub Date : 2023-12-15 DOI: 10.1364/ao.506535
Huiyun Zhang, Xinyu Lv, Chunyang Jiang, Xiaotong Sang, Zhenkai Li, Kun Wang, Meng Liu, Huifang Ma, Yuping Zhang
{"title":"Active multi-focus vortex beams terahertz encoding metasurface based on Dirac Semimetals","authors":"Huiyun Zhang, Xinyu Lv, Chunyang Jiang, Xiaotong Sang, Zhenkai Li, Kun Wang, Meng Liu, Huifang Ma, Yuping Zhang","doi":"10.1364/ao.506535","DOIUrl":"https://doi.org/10.1364/ao.506535","url":null,"abstract":"","PeriodicalId":8092,"journal":{"name":"Applied optics","volume":"3 3","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138998133","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","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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