Results 11 to 20 of about 2,756,584 (366)
Design of Optical Window Aberration Correction for Conformal Photoelectric Anti-Collision System [PDF]
Hangkong bingqi, 2022 In order to meet the requirements of the new generation combat helicopter to maintain the precision strike capability under the high speed flight, the photoelectric detection system and optical window are designed with conformal layout.
Han Xiulai, Nie Liang, Ren Mengru
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Aberrated optical cavities [PDF]
Physical Review A, 2021 21 pages, 5 ...
Matt Jaffe +4 more
openaire +2 more sources
bioRxiv, 2023 Optical aberrations degrade the performance of fluorescence microscopy. Conventional adaptive optics (AO) leverages specific devices, such as the Shack-Hartmann wavefront sensor and deformable mirror, to measure and correct optical aberrations.
Chang Qiao +5 more
semanticscholar +1 more source
Electron Beam Aberration Correction Using Optical Near Fields. [PDF]
Physical Review Letters, 2020 The interaction between free electrons and optical near fields is attracting increasing attention as a way to manipulate the electron wave function in space, time, and energy.
A. Konečná, F. D. Abajo
semanticscholar +1 more source
Study of the Off-Axis Fresnel Zone Plate of a Microscopic Tomographic Aberration
Sensors, 2022 A tomographic microscopy system can achieve instantaneous three-dimensional imaging, and this type of microscopy system has been widely used in the study of biological samples; however, existing chromatographic microscopes based on off-axis Fresnel zone ...
Lin Yang +11 more
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Influence of Aberrations on Modal Decomposition for LMA Fiber Laser Systems
Frontiers in Physics, 2022 Understanding the mode components is of great importance to manipulate the optical modes and to improve the optical system performance. However, various forms of aberrations, stemming from misalignment and imperfect optical components and system design ...
Junyu Chai +27 more
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Aberration correction in holographic optical tweezers using a high-order optical vortex.
Applied Optics, 2018 Yansheng Liang +9 more
semanticscholar +3 more sources
Study of the Effect of the Geometry of the Inner Pole Arm of a Bipolar Lens
Al-Mustansiriyah Journal of Science, 2022 Several innovative designs were designed for magnetic lenses, a bipolar lens with innovative and different geometric shapes, where the outer Inner pole side of the iron shroud, which is symbolized by the symbol (L), was changed. 2,4,6 A/mm2) and after it
Rafa Y. J. AL-Salih +2 more
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Active Alignment of Large-Aperture Space Telescopes for Optimal Ellipticity Performance
Sensors, 2023 Ellipticity performance of space telescopes is important for exploration of dark matter. However, traditional on-orbit active optical alignment of space telescopes often takes “minimum wavefront error across the field of view” as the correction goal, and
Xiaoquan Bai +6 more
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Objective optical quality and visual outcomes after the PresbyMAX monocular ablation profile [PDF]
International Journal of Ophthalmology, 2020 AIM: To assess objective visual quality after presbyopia correction using the PresbyMAX monocular mode. METHODS: This prospective, nonrandomized study included 28 eyes from 18 patients (mean age 50.4±5.6y) who underwent presbyopia correction with the ...
Dan Fu, Jing Zhao, Xing-Tao Zhou
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