Showing 781 - 800 results of 4,366 for search '"optics"', query time: 0.05s Refine Results
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    High-Resolution Optical Coherence Tomography Retinal Imaging: A Case Series Illustrating Potential and Limitations by Olena Puzyeyeva, Wai Ching Lam, John G. Flanagan, Michael H. Brent, Robert G. Devenyi, Mark S. Mandelcorn, Tien Wong, Christopher Hudson

    Published 2011-01-01
    “…To present a series of retinal disease cases that were imaged by spectral domain optical coherence tomography (SD-OCT) in order to illustrate the potential and limitations of this new imaging modality. …”
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  6. 786

    Spectral Ellipsometry as a Method of Investigation of Influence of Rapid Thermal Processing of Silicon Wafers on their Optical Characteristics by V. A. Solodukha, U. A. Pilipenko, A. A. Omelchenko, D. V. Shestovski

    Published 2022-10-01
    “…Influence was confirmed of the silicon reticular density on its optical characteristics before and after the rapid thermal processing. …”
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  7. 787

    Wireless Radio Frequency Automation of Intelligent Optical Fiber Transmission System Based on the Differential Evolution Method by Lei Jin, Jinghong Zhao, Xing Huang, Bin Lu

    Published 2021-01-01
    “…In order to further analyze the performance of the intelligent optical fiber transmission process, the differential evolution analysis method is introduced in this paper, integrated architecture is built through the integrated optical and intelligent optical fiber, and the corresponding vector signal error value is solved through the comparison of transmission schemes. …”
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  8. 788

    Accelerating biopharmaceutical cell line selection with label-free multimodal nonlinear optical microscopy and machine learning by Jindou Shi, Alexander Ho, Corey E. Snyder, Eric J. Chaney, Janet E. Sorrells, Aneesh Alex, Remben Talaban, Darold R. Spillman, Marina Marjanovic, Minh Doan, Gary Finka, Steve R. Hood, Stephen A. Boppart

    Published 2025-02-01
    “…We investigated label-free multimodal nonlinear optical microscopy for non-perturbative profiling of biopharmaceutical cell lines based on their intrinsic molecular contrast. …”
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  9. 789

    Effect of Oxygen Flow Rate on the Optical, Electrical, and Mechanical Properties of DC Sputtering ITO Thin Films by Chuen-Lin Tien, Hong-Yi Lin, Chih-Kai Chang, Chien-Jen Tang

    Published 2018-01-01
    “…The ITO thin films deposition under different oxygen flow rates exhibits different properties. We used an optical spectrometer to measure the optical transmittance and a four-point probe instrument to determine the resistivity. …”
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  10. 790

    Refractive Index of Aluminophosphosilicate Glass in Optical Fibers near AlPO<sub>4</sub> Join by Mikhail E. Likhachev, Tatiana S. Zaushitsyna, Vitaliya A. Agakhanova, Svetlana S. Aleshkina, Mikhail M. Bubnov, Alexey S. Lobanov, Denis I. Oleinik, Denis S. Lipatov

    Published 2024-12-01
    “…The minimum refractive index of the aluminophosphosilicate (APS) core in optical fibers has been determined for a wide range of phosphorous and aluminum concentrations. …”
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  11. 791

    Characterization of Soft Contact Lens Fitting Using Ultra-Long Scan Depth Optical Coherence Tomography by Lele Cui, Ming Li, Meixiao Shen, Fan Lu, Jianhua Wang

    Published 2017-01-01
    “…To evaluate the centration and movement of soft contact lenses and to verify the repeatability of two repeated measurements of the lens centration and movement using ultra-long scan depth optical coherence tomography (UL-OCT). Methods. A 1-day Acuvue® Define™ lens was tested on both eyes of 10 subjects (5 males and 5 females; mean age, 31.6 years). …”
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  12. 792

    Effect of Thickness on Structural and Optical Properties of Tetra-tert- butyl-2, 3-naphthalocyanine Thin Films by I. Dhanya, C S Menon

    Published 2011-01-01
    “…By analyzing the x-ray diffraction, the structure of as deposited films is found to be non-crystalline. Different optical properties of these thin films have been investigated by means of optical absorption and reflection spectra. …”
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    The Impact of Optical Undersampling on the Ca2+ Signal Resolution in Ca2+ Imaging of Spontaneous Neuronal Activity by Katarina D. Milicevic, Violetta O. Ivanova, Tina N. Brazil, Cesar A. Varillas, Yan M.D. Zhu, Pavle R. Andjus, Srdjan D. Antic

    Published 2025-01-01
    “…Background: In neuroscience, Ca2+ imaging is a prevalent technique used to infer neuronal electrical activity, often relying on optical signals recorded at low sampling rates (3 to 30 Hz) across multiple neurons simultaneously. …”
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    HCG 57: Evidence for Shock-heated Intergalactic Gas from X-Rays and Optical Emission Line Spectroscopy by Ewan O’Sullivan, P. N. Appleton, B. A. Joshi, Lauranne Lanz, Katherine Alatalo, Jan M. Vrtilek, Andreas Zezas, Laurence P. David

    Published 2025-01-01
    “…We present Chandra and XMM-Newton X-ray observations of the compact group HCG 57, and optical integral field spectroscopy of the interacting galaxy pair HCG 57A/D. …”
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