Showing 961 - 980 results of 1,490 for search '"photonics"', query time: 0.08s Refine Results
  1. 961

    Study on the Absorption and Conduction Properties of Vanisulfane in Tobacco by Xingang Meng, Fei Li, Qian Huang

    Published 2022-01-01
    “…In addition, fluorescence two-photon confocal microscope results showed that vanisulfane could observe in the root and stem leaf. …”
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  2. 962

    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
    “…Electronically excited naphthalene with 200–260 nm ultraviolet (UV) light emits photons in its emission band and the emitted photons are absorbed by biacetyl, which, in turn, excites biacetyl phosphorescence. …”
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  3. 963
  4. 964
  5. 965

    Imaging and Spectral Fitting of Bright Gamma-Ray Sources with the COSI Balloon Payload by Jarred M. Roberts, Steven Boggs, Thomas Siegert, John A. Tomsick, Marco Ajello, Peter von Ballmoos, Jacqueline Beechert, Floriane Cangemi, Savitri Gallego, Pierre Jean, Chris Karwin, Carolyn Kierans, Hadar Lazar, Alex Lowell, Israel Martinez Castellanos, Sean Pike, Clio Sleator, Yong Sheng, Hiroki Yoneda, Andreas Zoglauer

    Published 2025-01-01
    “…The model that best fits the COSI-Balloon data combined with measurements from NuSTAR and Swift-BAT is a broken power law with a measured photon index Γ = 2.20 ± 0.02 above the 43 keV break. …”
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  6. 966

    The Probe for Renal Organic Cation Secretion (4-Dimethylaminostyryl)-N-Methylpyridinium (ASP+)) Shows Amplified Fluorescence by Binding to Albumin and Is Accumulated In Vivo by Jacob Schade Engbjerg, Vincenzo Costanzo, Donato Sardella, Luca Bordoni, Steen Jakobsen, Luciano D'Apolito, Jørgen Frøkiær, Francesco Trepiccione, Giovambattista Capasso, Sebastian Frische

    Published 2022-01-01
    “…Fluorescence emission spectra recorded in vitro of ASP+ alone and in the presence of albumin using both 1-photon excitation and two-photon excitation showed that albumin strongly enhance the emission from ASP+ and induce a shift of the emission maximum from 600 to 570 nm. …”
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  7. 967

    An Iterative Method for Solving of Coupled Equations for Conductive-Radiative Heat Transfer in Dielectric Layers by Vasyl Chekurin, Yurij Boychuk

    Published 2017-01-01
    “…In the case of optically thick layer, when its thickness is much more of photon-free path, the problem becomes a singularly perturbed one. …”
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  8. 968

    Detection of the Extended γ-Ray Emission around TeV Source 1LHAASO J0249+6022 with Fermi-LAT by Yunlu Gong, Liancheng Zhou, Qi Xia, Shan Chang, Jun Fang, Li Zhang

    Published 2025-01-01
    “…The results show that its γ -ray spectrum can be well fitted by a single power law with an index of 1.54 ± 0.17, and integral photon flux is (4.28 ± 1.03)  × 10 ^−11 photons cm ^−2 s ^−1 . …”
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  9. 969

    PHENIX highlights: Recent results from PHENIX by Shimomura Maya

    Published 2025-01-01
    “…Additionally, forward rapidity J/ψ and v2 measurements show a result consistent with zero, in contrast to LHC findings. (2) Precise direct photon yields obtained via large statistical datasets, spanning a wide range of transverse momentum (pT) and centrality bins have the scaling behavior across various large systems, and non-prompt direct photon results reveal temperature (Teff) dependence on pT. (3) Charged hadron production was examined in collision systems of varying sizes, revealing that RAA is primarily dependent on the overlap volume (Npart). …”
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  10. 970

    Terahertz Metamaterials Inspired by Quantum Phenomena by Ziheng Ren, Yuze Hu, Weibao He, Siyang Hu, Shun Wan, Zhongyi Yu, Wei Liu, Quanlong Yang, Yuri S. Kivshar, Tian Jiang

    Published 2025-01-01
    “…For on-chip THz waves, quantum physics-inspired topological metamaterials, as photonic analogs of topological insulators, can ensure robust, low-loss propagation with suppressed backscattering. …”
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  11. 971

    Bottom-up fabrication of 2D Rydberg exciton arrays in cuprous oxide by Kinjol Barua, Samuel Peana, Arya Deepak Keni, Vahagn Mkhitaryan, Vladimir M. Shalaev, Yong P. Chen, Alexandra Boltasseva, Hadiseh Alaeian

    Published 2025-01-01
    “…These results lay the groundwork for the deterministic growth of Cu2O around photonic structures, enabling substantial light-matter interaction on integrated photonic platforms and paving the way for scalable, on-chip quantum devices.…”
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  12. 972

    Surface Texturing with Hemispherical Cavities to Improve Efficiency in Silicon Solar Cells by D. W. de Lima Monteiro, F. P. Honorato, R. F. de Oliveira Costa, L. P. Salles

    Published 2012-01-01
    “…The latter implies a higher probability of photon collection, contributing to the improvement of the conversion efficiency of the device. …”
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  13. 973

    Photophysics of O-band and transition metal color centers in monolithic silicon for quantum communications by Murat Can Sarihan, Jiahui Huang, Jin Ho Kang, Cody Fan, Wei Liu, Khalifa M. Azizur-Rahman, Baolai Liang, Chee Wei Wong

    Published 2025-01-01
    “…However, only a limited number of O-band color centers have been thoroughly explored in silicon hosts as spin-photon interfaces. This study explores and compares two promising O-band color centers in silicon for high-fidelity spin-photon interfaces: T and *Cu (transition metal) centers. …”
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  14. 974

    Designs of Biomaterials and Microenvironments for Neuroengineering by Yanru Yang, Yuhua Zhang, Renjie Chai, Zhongze Gu

    Published 2018-01-01
    “…Photonic crystal materials, known as a novel concept in nerve substrates, have provided a new avenue for neuroengineering research because of their unique ordered structure and spectral attributes. …”
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  15. 975

    Effects of Temperature and Light Intensity on the Growth and Physiological and Biochemical Characteristics of Young Sporophyte of a Novel Saccharina japonica "Huangguan No.2" by Guiyang SONG, Zhourui LIANG, Xiaoping LU, Yanmin YUAN, Wenjun WANG

    Published 2025-02-01
    “…They exhibited the highest RGR at 10–13 ℃ and 60–90 μmol photons/(m2·s), whereas the RGR of the high temperature (16 ℃ and 19 ℃) group was highest at 30 μmol photons/(m2·s). …”
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  16. 976
  17. 977

    Photo-Induced Cell Damage Analysis for Single- and Multifocus Coherent Anti-Stokes Raman Scattering Microscopy by Takeo Minamikawa, Yoshinori Murakami, Naokazu Matsumura, Hirohiko Niioka, Shuichiro Fukushima, Tsutomu Araki, Mamoru Hashimoto

    Published 2017-01-01
    “…We found lower uptake of DAPI fluorophores into HeLa cells during the multifocus excitation compared with the single-focus excitation scheme in both the one- and the two-photon fluorescence examinations. This indicates a reduction of photo-induced cell damage in the multifocus excitation. …”
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  18. 978

    Response to: Comment on “Does the Equivalence between Gravitational Mass and Energy Survive for a Composite Quantum Body?” by A. G. Lebed

    Published 2017-01-01
    “…This perturbation results in the appearance of a finite probability for an electron to be excited at higher energy levels and to emit a photon. The experimental task is to detect such photons from the ensemble of the atoms. …”
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  19. 979

    Influence of Neutral Currents on Electron and Gamma Polarizations in the Process e+N→e′+N+γ by N. V. Samsonenko, Adamou Ousmane Manga, Almoustapha Aboubacar, Aboubacar Moussa

    Published 2014-01-01
    “…We performed the analysis of the angular and energy dependence of the degree of electron and photon polarization which can yield information on values of weak neutral currents parameters.…”
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  20. 980

    High Quality–Factor All–Dielectric Metacavity for Label–Free Biosensing by Yuqiao Zheng, Jiacheng Sun, Yaqing Ma, Hongyong Zhang, Zhen Cui, Giannis G. Paschos, Xixi Song, Ying Tao, Pavlos Savvidis, Wei Kong, Liaoyong Wen, Sumin Bian, Mohamad Sawan

    Published 2025-01-01
    “…Abstract High sensitivity and high quality‐factor are crucial for achieving outstanding sensing performance in photonic biosensors. However, strong optical field confinement and high light–biomolecule interactions on photonic surfaces are usually contradictory and challenging to satisfy simultaneously. …”
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