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检索条件"主题词=Optical Data Processing"
2665 条 记 录,以下是21-30 订阅
排序:
Magnomechanically induced transparency and tunable slow-fast light via a levitated
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OPTICS EXPRESS 2024年 第9期32卷 14914-14928页
作者: Bayati, Sahar Harouni, Malek bagheri Mahdifar, Ali Univ Isfahan Dept Phys Esfahan *** Iran Univ Isfahan Dept Phys Quantum Opt Grp Esfahan *** Iran
In this paper, we theoretically investigate the magnomechanically induced transparency (MIT) phenomenon and slow -fast light propagation in a microwave cavity-magnomechanical system which includes a levitated ferromag... 详细信息
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Design of a compact off-axis two-mirror freeform optical antenna for shaping and transmitting an elliptical beam emitted by laser diode
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APPLIED OPTICS 2024年 第1期63卷 239-248页
作者: Chen, Xin Hu, Lizhong Liu, Jianing Wang, Chaoxiang Bai, Chenxi Zheng, Yifan Qin, Yan Yang, Huajun Jiang, Ping Univ Elect Sci & Technol China Sch Phys Chengdu 611731 Sichuan Peoples R China Beihang Univ Sch Instrumentat & Optoelect Engn Beijing 100191 Peoples R China Univ Elect Sci & Technol China Sch Informat & Commun Engn Chengdu Sichuan Peoples R China
Elliptical Gaussian beams generated by laser diodes (LDs) often exhibit asymmetrical divergence angle distribution, which limits their practical applications. In this study, we propose what we believe is a novel appro... 详细信息
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Fundamentals and recent developments of free-space optical neural networks
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JOURNAL OF APPLIED PHYSICS 2024年 第3期136卷 030701-030701页
作者: McNeil, Alexander Montes Li, Yuxiao Zhang, Allen Moebius, Michael Liu, Yongmin Northeastern Univ Dept Elect & Comp Engn Boston MA 02115 USA Charles Stark Draper Lab Cambridge MA 02139 USA Charles Stark Draper Lab Cambridge MA 02139 USA Northeastern Univ Dept Mech & Ind Engn Boston MA 02115 USA
Machine learning with artificial neural networks has recently transformed many scientific fields by introducing new data analysis and information processing techniques. Despite these advancements, efficient implementa... 详细信息
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Plasmonic modulators based on enhanced interaction between graphene and localized transverse-electric plasmonic mode
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OPTICS EXPRESS 2024年 第23期32卷 40730-40740页
作者: Hou, Anle Wang, Yulin Geng, Feihu Zhang, Yong Huang, Chengping Zhou, Lin Nanjing Tech Univ Dept Phys Nanjing 210009 Peoples R China Nanjing Univ Key Lab Intelligent Opt Sensing & Manipulat Jiangsu Key Lab Artificial Funct Mat Minist EducColl Engn & Appl SciNatl Lab Solid St Nanjing 210093 Peoples R China
Active plasmonic modulators with high modulation depth, low energy consumption, ultra-fast speed, and small footprint are of interest and particular significance for nanophotonics and integrated optics. Here by constr... 详细信息
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Pattern recognition system based on a coherent diffractive correlator with deep learned processing of downsampled correlation responses
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APPLIED OPTICS 2024年 第36期63卷 9196-9204页
作者: Goncharov, Dmitriy s. Starikov, Rostislav s. Zlokazov, E. V. G. E. N. I. I. Yu. Natl Res Nucl Univ Moscow Engn Phys Inst MEPhI Moscow 115409 Russia
Deep convolutional neural networks are known for high precision of object recognition;however, processing of high-resolution images with the use of high-resolution kernels requires a lot of calculations during trainin... 详细信息
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Topological state transitions of skyrmionic beams under focusing configurations
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OPTICS EXPRESS 2024年 第3期32卷 4167-4179页
作者: Cao, Shulei Du, Luping Shi, Peng Yuan, Xiaocong Shenzhen Univ Inst Microscale Optoelect Nanophoton Res Ctr Shenzhen 518060 Peoples R China Shenzhen Univ State Key Lab Radio Frequency Heterogeneous Integ Shenzhen 518060 Peoples R China Res Inst Intelligent Sensing Res Ctr Humanoid Sensing Zhejiang Lab Hangzhou 311100 Peoples R China
The recent emerging appearance of optical analogs of magnetic quasiparticles, i.e., optical skyrmions constructed via spin, field, and Stokes vectors, has garnered substantial interest from deep-subwavelength imaging ... 详细信息
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optical hyperdimensional soft sensing: speckle-based touch interface and tactile sensor
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OPTICS EXPRESS 2024年 第3期32卷 3209-3220页
作者: Kitagawa, Kei Tsuji, Kohei Sagehashi, Koyo Niiyama, Tomoaki Sunada, Satoshi Kanazawa Univ Grad Sch Nat Sci & Technol Kakuma Machi Kanazawa Ishikawa 9201192 Japan Kanazawa Univ Inst Sci & Engn Fac Mech Engn Kakuma Machi Kanazawa Ishikawa 9201192 Japan
Hyperdimensional computing (HDC) is an emerging computing paradigm that exploits the distributed representation of input data in a hyperdimensional space, the dimensions of which are typically between 1,000-10,000. Th... 详细信息
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Multi-channel broadband nonvolatile programmable modal switch
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OPTICS EXPRESS 2024年 第7期32卷 10979-10999页
作者: Alquliah, Amged Ha, Jeongho Ndao, Abdoulaye Univ Calif San Diego Dept Elect & Comp Engn La Jolla CA 92093 USA
Mode-division multiplexing (MDM) in chip-scale photonics is paramount to sustain data capacity growth and reduce power consumption. However, its scalability hinges on developing efficient and dynamic modal switches. E... 详细信息
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In vivo and in situ robust quantitative optical biopsy of hepatocellular carcinoma and metastasis based on two-photon autofluorescence imaging
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OPTICS LETTERS 2024年 第14期49卷 4054-4057页
作者: Song, Naikun Gu, Bobo Shanghai Jiao Tong Univ Sch Biomed Engn Shanghai 200030 Peoples R China
Two-photon autofluorescence (TPAF) imaging is able to offer precise cellular metabolic information with high spatiotemporal resolution, making it a promising biopsy tool. The technique is greatly hampered by the compl... 详细信息
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Integrated multimode optical waveguides in glass using laser induced deep etching
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APPLIED OPTICS 2024年 第4期63卷 895-903页
作者: Reitz, Birger Evertz, Andreas Basten, Robin Wurz, Marc Christopher Overmeyer, Ludger Leibniz Univ Hannover Inst Transport & Automat Technol Hannover Germany Cluster Excellence PhoenixD Photon Opt & Engn Inno Cluster Excellence PhoenixD Hannover Germany Leibniz Univ Hannover Inst Micro Prod Technol Hannover Germany
Glass is an ideal material for optical applications, even though only a few micromachining technologies for material ablation are available. These microstructuring methods are limited regarding precision and freedom o... 详细信息
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