Showing 2,201 - 2,220 results of 4,366 for search '"optics"', query time: 0.09s Refine Results
  1. 2201
  2. 2202

    On-chip power efficient MHz to GHz tunable Brillouin microwave photonic filters by Reena Parihar, Choon Kong Lai, Ziqian Zhang, Duk-Yong Choi, Stephen J. Madden, Benjamin J. Eggleton, Amol Choudhary, Moritz Merklein

    Published 2025-01-01
    “…Stimulated Brillouin scattering (SBS) offers optically tunable, narrowband gain and loss resonances, which makes it ideal for optical filtering and signal processing applications. …”
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    Article
  3. 2203
  4. 2204

    Toward measurements of absolute membrane potential in Bacillus subtilis using fluorescence lifetime by Debjit Roy, Xavier Michalet, Evan W. Miller, Kiran Bharadwaj, Shimon Weiss

    Published 2025-03-01
    “…Conventional electrode-based methods for the measurement of MP are not suitable for calibrating optical methods in small bacterial cells. While optical measurement based on Nernstian indicators have been successfully used, they do not provide absolute or precise quantification of MP or its changes. …”
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  5. 2205

    Quantitative assessment of colour fundus photography in hyperopia children based on artificial intelligence by Yuan Zhang, Yingting Zhu, Zhirong Wang, Yue Xiao, Yehong Zhuo, Zhidong Li, Guitong Ye, Jianqi Chen, Ruiyu Luo, Rui Xie, Jinan Zhan

    Published 2024-04-01
    “…Fundus parameters, such as optic disc area and mean vessel diameter, were automatically and quantitatively detected using AI. …”
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    Article
  6. 2206

    Recent advanced applications of metasurfaces in multi-dimensions by Yuan Quan, Ge Qin, Chen Linsen, Zhang Yi, Yang Yuhang, Cao Xun, Wang Shuming, Zhu Shining, Wang Zhenlin

    Published 2023-02-01
    “…Unlike traditional optical components, which rely on the gradual accumulation of light along the optical path over a distance much larger than the wavelength to form a wavefront, metasurfaces manipulate light field properties on the wavelength thickness by specially arranging various meta-atoms. …”
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  7. 2207

    Diagnosis of High Voltage Insulators Made of Ceramic Using Spectrophotometry by Paweł Frącz, Ireneusz Urbaniec, Tomasz Turba, Sławomir Krzewiński

    Published 2016-01-01
    “…The paper presents results of comparative analysis of optical signals emitted by partial discharges occurring on three types of high voltage insulators made of porcelain. …”
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  8. 2208

    Application analysis of fgOTN in power communication network by LIU Jianming

    Published 2025-01-01
    “…For the application of fine grain optical transport network (fgOTN) technology in power communication network, the evolution of fgOTN technology and its characteristics were deeply analyzed, and compared with synchronous digital hierarchy (SDH) and optical transport network (OTN), it was found that fgOTN had powerful management and control capabilities, flexible networking and service bearing capabilities, reliable protection mechanisms, and good compatibility and evolution capabilities, which were suitable for communication network applications in industries such as electric power.…”
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  9. 2209

    Cilioretinal Artery Occlusion Combined with Central Retinal Vein Occlusion: What Is the Best Imaging Modality for the Follow-Up? by Mahmut Kaya, Taylan Ozturk, Ziya Ayhan, Nilufer Kocak, Suleyman Kaynak

    Published 2017-01-01
    “…Comprehensive ophthalmological evaluation was performed, followed by spectral-domain optical coherence tomography (SD-OCT, Heidelberg), optical coherence tomography angiography (OCT angiography, Optovue Inc., Fremont, California, USA), fluorescein angiography, and color fundus photography. …”
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    Article
  10. 2210

    Hybrid probe combining MicroLED and neural electrode for precise neural modulation and multi-site recording by Gota Shinohara, Tasuku Kayama, Ayumu Okui, Wataru Oda, Atsushi Nishikawa, Alexander Loesing, Nahoko Kuga, Takuya Sasaki, Hiroto Sekiguchi

    Published 2025-01-01
    “…Optogenetics enables precise neural control but is limited by conventional optical fibers in complex networks. We present a hybrid device integrating multi-point micro-light-emitting diodes (MicroLEDs) with neural electrodes for localized light stimulation and simultaneous neural recording. …”
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    Article
  11. 2211

    Finding Lensed Radio Sources with the Very Large Array Sky Survey by Michael N. Martinez, Yjan A. Gordon, Keith Bechtol, Gillian Cartwright, Peter S. Ferguson, Miranda Gorsuch

    Published 2025-01-01
    “…In this work, we present the results of a pilot study, using the Very Large Array Sky Survey (VLASS) in combination with optical data to more efficiently identify lensed radio sources. …”
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    Article
  12. 2212

    Surgical Synechiolysis of Iridocapsular Adhesion and Sulcus Placement of a Rigid Intraocular Lens on an Oversized Residual Capsular Rim by Jiao Lyu, Qi Zhang, Haiying Jin, Tingyi Liang, Jili Chen, Peiquan Zhao

    Published 2018-01-01
    “…A mild IOL decentration was detected in the eye whose capsular rim was not securing the IOL optic. Conclusions. A large-optic and rigid IOL in the sulcus is a feasible alternative when a sulcus-based IOL is considered for aphakic eyes with an oversized residual capsulorhexis. …”
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  13. 2213

    Light Scattering and Current Enhancement for Microcrystalline Silicon Thin-Film Solar Cells on Aluminium-Induced Texture Glass Superstrates with Double Texture by Yunfeng Yin, Nasim Sahraei, Selvaraj Venkataraj, Sonya Calnan, Sven Ring, Bernd Stannowski, Rutger Schlatmann, Armin G. Aberle, Rolf Stangl

    Published 2015-01-01
    “…A predicted enhanced optical scattering efficiency is experimentally proven by a short-circuit current enhancement ΔIsc of up to 1.6 mA/cm2 (7.7% relative increase) compared to solar cells fabricated on a standard superstrate, that is, planar glass covered with nanotextured TCO. …”
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    Article
  14. 2214

    A Water Extraction Method for Multiple Terrains Area Based on Multisource Fused Images: A Case Study of the Yangtze River Basin by Huang Ruolong, Shen Qian, Fu Bolin, Yue Yao, Yuting Zhang, Qianyu Du

    Published 2025-01-01
    “…Our approach successfully extracts water bodies from cloudy optical imagery without being hindered by cloud cover, thereby enhancing the usability of optical remote sensing images. …”
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    Article
  15. 2215

    MXene−Graphene Oxide Heterostructured Films for Enhanced Metasurface Plasmonic Biosensing in Continuous Glucose Monitoring by Rui Li, Hongli Fan, Youqian Chen, Shaoping Yin, Gang L. Liu, Yanan Li, Liping Huang

    Published 2025-01-01
    “…This pioneering approach opens new avenues for monitoring physiological parameters and process analytical technology on an optical platform, providing continuous health monitoring and production process control through optical sensors.…”
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    Article
  16. 2216

    Traumatic Brain Injury Promotes Neurogenesis and Oligodendrogenesis in Subcortical Brain Regions of Mice by Olga Astakhova, Anna Ivanova, Ilia Komoltsev, Natalia Gulyaeva, Grigori Enikolopov, Alexander Lazutkin

    Published 2025-01-01
    “…Our results demonstrated a significant proliferative response in several brain regions at one week post-injury that notably diminished by seven weeks, except in the optic tract. In addition to active astro- and microgliosis, we detected oligodendrogenesis in the striatum and optic tract. …”
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    Article
  17. 2217

    Wolfram Syndrome: A Case Report and Review of Clinical Manifestations, Genetics Pathophysiology, and Potential Therapies by N. B. Toppings, J. M. McMillan, P. Y. B. Au, O. Suchowersky, L. E. Donovan

    Published 2018-01-01
    “…WS is characterized by insulin-requiring diabetes mellitus and optic atrophy. A constellation of other features contributes to the acronym DIDMOAD (Diabetes Insipidus, Diabetes Mellitus, Optic Atrophy, and Deafness). …”
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    Article
  18. 2218

    Multifeature Fusion Detection Method for Fake Face Attack in Identity Authentication by Haiqing Liu, Shiqiang Zheng, Shuhua Hao, Yuancheng Li

    Published 2018-01-01
    “…In this paper, we use the CASIA, PRINT-ATTACK, and REPLAY-ATTACK database to compare the various LBP algorithms that incorporate optical flow and fusion algorithms.…”
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    Article
  19. 2219

    Meeting Challenges in the Diagnosis and Treatment of Glaucoma by Karanjit S. Kooner, Dominic M. Choo, Priya Mekala

    Published 2024-12-01
    “…Glaucoma, a progressive and multifactorial optic neurodegenerative disease, still poses significant challenges in both diagnosis and management and remains a perpetual enigma [...]…”
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    Article
  20. 2220