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  1. 801

    First Principles Study of Electronic and Optical Properties of Cadmium-Tin-Oxide by Adel Bandar Alruqi

    Published 2025-01-01
    “…Cadmium-tin-oxide (CTO), also referred to as cadmium stannate (Cd<sub>2</sub>SnO<sub>4</sub>), is known for its interesting electrical, electronic, and optical properties, making it useful in various applications such as in transparent conducting oxides for optoelectronic devices and also in photovoltaic applications. …”
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  2. 802
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  4. 804

    Noise suppression in the co-propagation of quantum signals and classical optical signals by Yongmei SUN, Jianing NIU, Yuefeng JI

    Published 2018-09-01
    “…At present,the technologies of device and system required for the fiber-based point-to-point quantum key distribution (QKD) are gradually becoming mature and showing the trend of commercial application.Therefore,how to multiplex quantum signals and classical optical signals in a single fiber to greatly increase the capacity and save fiber resources has been becoming one of the hotspots of academia in recent years.The noise impairments in the co-propagation of quantum signals and classical optical signals over a single fiber were mainly studied.Firstly,the influences of the main noises,four-wave mixing (FWM) and Raman scattering on the quantum channels were analyzed.Next,an unequal-frequency-spacing-based FWM noise suppression algorithm and a wavelength assignment algorithm for joint suppression of FWM and Raman scattering were proposed for different application scenarios with different channel space and transmission distance.Finally,the superiorities of the proposed algorithms were verified through numerical simulations.The research results provide feasible noise suppression schemes for different application scenarios in the future.…”
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  5. 805

    High sensitivity optical detection method based on photon RF oscillator by Ning MU, Wanrong GAO, Wanghan LYU

    Published 2018-12-01
    “…Based on the research of optical coherent detection in complex background, a new type of laser superheterodyne detection method was proposed, which based on a photon radio frequency technology. …”
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  6. 806
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    Studies on the Optical Properties and Surface Morphology of Nickel Phthalocyanine Thin Films by Benny Joseph, C. S. Menon

    Published 2007-01-01
    “…The films are deposited on to glass substrates at various temperatures 318, 363, 408 and 458K. The optical absorption spectra of these thin films are measured. …”
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  8. 808
  9. 809

    GFTT: Geographical Feature Tokenization Transformer for SAR-to-Optical Image Translation by Hongbo Liang, Xuezhi Yang, Xiangyu Yang, Jinjin Luo, Jiajia Zhu

    Published 2025-01-01
    Subjects: “…synthetic aperture radar (SAR)-to-optical (S2O) image translation…”
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  10. 810
  11. 811

    Efficient Alignment of Optical Fibers and Edge Couplers based on FP Cavity by ZHAO Jinyang, WANG Zhutian, YE Nan, PANG Fufei, SONG Yingxiong

    Published 2024-12-01
    “…In the packaging process of commercial silicon photonic chips, the demand for large-scale alignment of optical fibers and silicon photonic chips has raised higher requirements for the alignment efficiency of optical fibers and edge couplers. …”
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  12. 812
  13. 813

    Error in the Sampling Area of an Optical Disdrometer: Consequences in Computing Rain Variables by R. Fraile, A. Castro, M. Fernández-Raga, C. Palencia, A. I. Calvo

    Published 2013-01-01
    “…The aim of this study is to improve the estimation of the characteristic uncertainties of optic disdrometers in an attempt to calculate the efficient sampling area according to the size of the drop and to study how this influences the computation of other parameters, taking into account that the real sampling area is always smaller than the nominal area. …”
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  14. 814

    Optical signatures of lattice strain in chemically doped colloidal quantum wells by Junhong Yu, Hilmi Volkan Demir, Manoj Sharma

    Published 2025-01-01
    “…Abstract Lattice strain plays a vital role in tailoring the optoelectronic performance of colloidal nanocrystals (NCs) with exotic geometries. Although optical identifications of lattice strain in irregular-shaped NCs or hetero-structured NCs have been well documented, less is known about optical signatures of the sparsely distributed lattice mismatch in chemically-doped NCs. …”
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  15. 815
  16. 816

    Space-Based Optical Observations on Space Debris via Multipoint of View by Zhao Li, Yidi Wang, Wei Zheng

    Published 2020-01-01
    “…The dual-point of view (DPOV) observation is employed because it has higher cost-benefit ratio than other MPOV methods, and it required that the target is detectable for multiple optical sensors simultaneously. This condition is matched by designing the orbit of formation and the installation angles of sensors without frequent attitude maneuvers. …”
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  17. 817

    Multiscale guided attention network for optic disc segmentation of retinal images by A Z M Ehtesham Chowdhury, Andrew Mehnert, Graham Mann, William H. Morgan, Ferdous Sohel

    Published 2025-01-01
    “…Optic disc (OD) segmentation from retinal images is crucial for diagnosing, assessing, and tracking the progression of several sight-threatening diseases. …”
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  18. 818

    A Novel System for Measuring Optical Properties in Arterial Blood of Man by A. Castañeda-Miranda, L. D. L. Vizcaya

    Published 2006-01-01
    “…Health is one of the aspects that has generated more interest in recent years. The optical technologies are new technical tools that are being implemented for medical diagnosis and for describing various processes occurring within human blood. …”
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  19. 819

    Quantum Key Based Burst Confidentiality in Optical Burst Switched Networks by A. M. Balamurugan, A. Sivasubramanian

    Published 2014-01-01
    “…The optical burst switching (OBS) is an emergent result to the technology concern that could achieve a feasible network in future. …”
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  20. 820

    Doping of TiO2 Polymorphs for Altered Optical and Photocatalytic Properties by Xiliang Nie, Shuping Zhuo, Gloria Maeng, Karl Sohlberg

    Published 2009-01-01
    “…This paper reviews recent investigations of the influence of dopants on the optical properties of TiO2 polymorphs. The common undoped polymorphs of TiO2 are discussed and compared. …”
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