Showing 561 - 580 results of 4,366 for search '"optics"', query time: 0.05s Refine Results
  1. 561
  2. 562

    Broadband Dipole-Loop Combined Nanoantenna Fed by Two-Wire Optical Transmission Line by Janilson L. de Souza, Karlo Q. da Costa, Victor Dmitriev, Felipe Bamberg

    Published 2017-01-01
    “…This paper presents a broadband nanoantenna fed by a two-wire optical transmission line (OTL). The antenna is defined by a combination of a dipole and a loop, where only the dipole element is connected to the OTL. …”
    Get full text
    Article
  3. 563
  4. 564

    Tuning the Refractive Index and Optical Band Gap of Silk Fibroin Films by Electron Irradiation by S. Asha, Y. Sangappa, Sanjeev Ganesh

    Published 2015-01-01
    “…The Bombyx mori silk fibroin (SF) films were prepared by solution casting method and effects of electron beam on the optical properties and optical constants of the films have been studied by using UV-Visible spectrophotometer. …”
    Get full text
    Article
  5. 565
  6. 566

    Prior Exposure to Immunosuppressors Sensitizes Retinal Microglia and Accelerates Optic Nerve Regeneration in Zebrafish by Ilse Bollaerts, Jessie Van houcke, An Beckers, Kim Lemmens, Sophie Vanhunsel, Lies De Groef, Lieve Moons

    Published 2019-01-01
    “…Here, we used pharmacological immunosuppression methods to study the role of microglia/macrophages during optic nerve regeneration in adult zebrafish. We first demonstrated that systemic immunosuppression with dexamethasone (dex) impedes regeneration after optic nerve injury. …”
    Get full text
    Article
  7. 567

    All-silicon non-volatile optical memory based on photon avalanche-induced trapping by Yuan Yuan, Yiwei Peng, Stanley Cheung, Wayne V. Sorin, Sean Hooten, Zhihong Huang, Di Liang, Jiuyi Zhang, Marco Fiorentino, Raymond G. Beausoleil

    Published 2025-01-01
    “…Here, we demonstrate an non-volatile optical memory exclusively using the most common semiconductor material, silicon. …”
    Get full text
    Article
  8. 568

    Changes in optic nerve head microvasculature following disc hemorrhage absorption in glaucomatous eyes by Jooyoung Yoon, Kyung Rim Sung, Ko Eun Kim, Hyo Ji Han, Joon Mo Kim

    Published 2025-02-01
    “…Abstract This study investigated the changes in optic nerve head (ONH) microvasculature, circumpapillary retinal nerve fiber layer (cpRNFL) thickness, and visual field (VF) sensitivity following the absorption of optic disc hemorrhage (DH). …”
    Get full text
    Article
  9. 569

    Data-driven nitrogen application for satinleaf: leveraging optical sensors in urban landscape management by Bárbara Nogueira Souza Costa, Amir Ali Khoddamzadeh

    Published 2025-02-01
    “…These findings emphasize the value of using optical sensors for precise nitrogen management in plant nurseries to enhance growth, lower costs, and minimize environmental impact.…”
    Get full text
    Article
  10. 570

    Optical Energy Transfer Mechanisms: From Naphthalene to Biacetyl in Liquids and from Pyrazine to Biacetyl by Fuat Bayrakceken, Korkut Yegin, Erdal Korkmaz, Yakup Bakis, Bayram Unal

    Published 2012-01-01
    “…Optical energy transfer from naphthalene to biacetyl in liquids at room temperature is studied. …”
    Get full text
    Article
  11. 571

    Self-driving lab for the photochemical synthesis of plasmonic nanoparticles with targeted structural and optical properties by Tianyi Wu, Sina Kheiri, Riley J. Hickman, Huachen Tao, Tony C. Wu, Zhi-Bo Yang, Xin Ge, Wei Zhang, Milad Abolhasani, Kun Liu, Alan Aspuru-Guzik, Eugenia Kumacheva

    Published 2025-02-01
    “…Abstract Many applications of plasmonic nanoparticles require precise control of their optical properties that are governed by nanoparticle dimensions, shape, morphology and composition. …”
    Get full text
    Article
  12. 572
  13. 573
  14. 574

    Application of convolutional neural networks trained on optical images for object detection in radar images by V.A. Pavlov, A.A. Belov, S.V. Volvenko, A.V. Rashich

    Published 2024-04-01
    “…Due to the small number of annotated radar image datasets, the use of optical images for training neural networks designed to detect objects in radar images seems promising. …”
    Get full text
    Article
  15. 575

    Modeling of Millimeter-Wave Modulation Characteristics of Semiconductor Lasers under Strong Optical Feedback by Ahmed Bakry

    Published 2014-01-01
    “…This paper presents modeling and simulation on the characteristics of semiconductor laser modulated within a strong optical feedback (OFB-)induced photon-photon resonance over a passband of millimeter (mm) frequencies. …”
    Get full text
    Article
  16. 576

    Novel Optical Fiber Dynamic Light Scattering Measurement System for Nanometer Particle Size by Zhemin Chen, Pengbing Hu, Qingqiang Meng, Xinyong Dong

    Published 2013-01-01
    “…We present a novel optical fiber dynamic light scattering measurement system for nanometer particle size. …”
    Get full text
    Article
  17. 577

    Cubic-quartic optical solitons with polarization-mode dispersion by the improved adomian decomposition scheme by Afrah M. Almalki, A.A. AlQarni, H.O. Bakodah, A.A. Alshaery, Ahmed H. Arnous, Anjan Biswas

    Published 2025-06-01
    “…This research investigates the numerical computation of cubic-quartic optical solitons in birefringent fibers in accordance with Kerr's law. …”
    Get full text
    Article
  18. 578

    Doping of rare earth element: The effects in elevated physical and optical properties of ZnO by Uji Pratomo, Natasha Fransisca, Muchammad Dhuhri Adzani, Irkham Irkham, Allyn Pramudya Sulaeman, Diana Rakhmawaty Eddy, Jacob Yan Mulyana, Indah Primadona

    Published 2025-08-01
    “…Within this framework, the integration of rare earth metals sparks interest due to their distinctive 4f electronic configuration, providing an exceptional opportunity to manipulate ZnO's optical, luminescent, and surface properties. This article examines the impact of rare earth metal doping on ZnO's structural and optical attributes, as well as the resulting improvements in various applications. …”
    Get full text
    Article
  19. 579
  20. 580

    Numerical Simulations of Transfer of Spatial Beam Aberrations in Optical Parametric Chirped-Pulse Amplification by Ying Chen, Yuan Zhou, Guobao Jiang, Lulu Wang

    Published 2018-01-01
    “…In this paper, the spatial characteristics of the optical parametric chirped-pulse amplification (OPCPA) process were numerically studied when initial pump beam was aberrated. …”
    Get full text
    Article