Results 131 to 140 of about 2,427,926 (271)
Moment analysis of focus-diverse point spread functions for modal wavefront sensing of uniformly illuminated circular-pupil systems [PDF]
, 2011 Hanshin Lee
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Wavefront Sensing and Control for JWST
Frontiers in Optics 2008/Laser Science XXIV/Plasmonics and Metamaterials/Optical Fabrication and Testing, 2008 The Wavefront Sensing and Controls commission process for the James Webb Space Telescope will be described, and data from supporting experiments will be presented.
openaire +3 more sources
High‐resolution in vivo monophasic gastric slow waves to quantify activation and recovery profiles
Neurogastroenterology &Motility, Volume 34, Issue 12, December 2022., 2022 A novel high‐resolution multi‐channel suction electrode array was developed and applied in vivo to record monophasic gastric slow waves. Spatiotemporal slow wave recovery phase analysis was more reliably performed on monophasic signals compared with the biphasic signals, owing to the defined recovery morphology.
Henry Han +2 more
wiley +1 more source
Optimization of Virtual Shack-Hartmann Wavefront Sensing. [PDF]
Sensors (Basel), 2021 Yue X +5 more
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Wavefront sensing for aberration modeling in fluorescence macroscopy [PDF]
, 2011 Praveen Pankajakshan +6 more
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Depth‐enhanced light field camera system based on focus‐tunable geometric phase lens module
Journal of the Society for Information Display, EarlyView.We propose a GPL‐based LF camera that significantly extends the depth range over passive optics. During elemental image acquisition and LF rendering, chromatic aberration is compensated by adjusting reconstruction depth and magnification per color channel, with optimized GPL operations considering color‐dependent depth of focus.
Hyeon‐Su Jeong +8 more
wiley +1 more source
SPG Mitteilungen - Communications de la SSP, series "Physics Anecdotes and Personal Recollections", Article ...
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Journal of the Society for Information Display, EarlyView.By using cholesteric liquid crystals as circular polarization filters in quarter‐waveplate condition GPL (QW‐GPL) based SIDH, a stable circular polarization state is ensured, which reduces color distortion and polarization noise, thereby significantly enhancing the reconstructed image quality in full‐color QW‐GPL‐based SIDH.
Jin‐Hyeok Seo +9 more
wiley +1 more source
Are physiological oscillations physiological?
The Journal of Physiology, EarlyView., 2023 Abstract figure legend Mechanisms and functions of physiological oscillations. Abstract Despite widespread and striking examples of physiological oscillations, their functional role is often unclear. Even glycolysis, the paradigm example of oscillatory biochemistry, has seen questions about its oscillatory function.
Lingyun (Ivy) Xiong, Alan Garfinkel
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Coherence Awareness in Diffractive Neural Networks
Laser &Photonics Reviews, EarlyView.It is demonstrated that spatial coherence significantly impacts all‐optical diffractive neural networks, unlike imaging systems. A general framework is proposed for training diffractive networks for any specified degree of spatial and temporal coherence. Coherence‐blind networks are further introduced, which are resilient to illumination changes. These
Matan Kleiner +2 more
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