Results 11 to 20 of about 7,123,257 (262)

Coherence analysis: Methods, solutions and problems [PDF]

, 2008
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.A coherence function is a measure of the correlation of two signals and may be used as a measure for functional relationship between brain areas.
Irfan, Memon
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Debiased ambient vibrations optical coherence elastography to profile cell, organoid and tissue mechanical properties

Communications Biology, 2023
The role of the mechanical environment in defining tissue function, development and growth has been shown to be fundamental. Assessment of the changes in stiffness of tissue matrices at multiple scales has relied mostly on invasive and often specialist ...
Jonathan H. Mason, Lu Luo, Yvonne Reinwald, Matteo Taffetani, Amelia Hallas-Potts, C. Simon Herrington, Vlastimil Srsen, Chih-Jen Lin, Inês A. Barroso, Zhihua Zhang, Zhibing Zhang, Anita K. Ghag, Ying Yang, Sarah Waters, Alicia J. El Haj, Pierre O. Bagnaninchi   +15 more
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Spatial variation of strong ground motions in a heterogeneous soil site based on observation records from a dense array

Frontiers in Earth Science, 2023
The difference in local sediment thickness and soil properties has a significant impact on the spatial variation mechanism of seismic ground motion in the engineering scale.
Qianli Yang, Ruifang Yu, Peng Jiang, Kexu Chen   +3 more
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Spatial coherence properties of one dimensional exciton-polariton condensates [PDF]

, 2014
In this work, we combine a systematic experimental investigation of the power- and temperature-dependent evolution of the spatial coherence function, g(1)(r), in a one dimensional exciton-polariton channel with a modern microscopic numerical theory based
Schneider, C., Savenko, I.G., Shelykh, I.A., Höfling, S., Brodbeck, S., Fischer, J., Holzinger, S., Kamp, M., Fraser, M.D.   +8 more
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Coherence engineering of VCSELs via eccentric annular cavity design for speckle-free imaging and ultrafast random number generation [PDF]

APL Photonics
Coherence engineering of vertical-cavity surface-emitting lasers (VCSELs) is a powerful means to explore advanced light–matter interactions and manipulate optical dynamics, such as speckle-free imaging and random number generation (RNG) using broadband ...
Wenbo Yan, Wenqing Niu, Hang Lu, Omar Alkhazragi, Heming Lin, Hakan Bagci, Tien Khee Ng, Boon S. Ooi   +7 more
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Enhancing fiber-coupling efficiency of beam-to-fiber links in turbulence by spatial non-uniform coherence engineering

Optics Express, 2023
We present a general formula for the fiber-coupling efficiency of various types of non-uniformly correlated beams propagating in a turbulent atmosphere. With it, we calculate the fiber-coupling efficiency of a specific type of non-uniformly correlated beams, Laguerre non-uniformly correlated (LNUC) beams, to investigate how the non-uniform correlation ...
Zhiwen Yan, Ying Xu, Shuqin Lin, Hao Chang, Xinlei Zhu, Yangjian Cai, Jiayi Yu   +6 more
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Coherent microscopy and optical coherence tomography for biomedical applications [PDF]

, 2011
This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
Coupland, JM, 3rd Micro and Nano Flows Conference (MNF2011)   +1 more
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Manipulating nonlinear exciton polaritons in an atomically-thin semiconductor with artificial potential landscapes

Light: Science & Applications, 2023
Exciton polaritons in atomically thin transition-metal dichalcogenide microcavities provide a versatile platform for advancing optoelectronic devices and studying the interacting Bosonic physics at ambient conditions. Rationally engineering the favorable
Yuan Luo, Quanbing Guo, Xinyi Deng, Sanjib Ghosh, Qing Zhang, Hongxing Xu, Qihua Xiong   +6 more
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Augmented Reality for Presenting Real-Time Data During Students’ Laboratory Work: Comparing a Head-Mounted Display With a Separate Display

Frontiers in Psychology, 2022
Multimedia learning theories suggest presenting associated pieces of information in spatial and temporal contiguity. New technologies like Augmented Reality allow for realizing these principles in science laboratory courses by presenting virtual real ...
Michael Thees, Kristin Altmeyer, Sebastian Kapp, Eva Rexigel, Fabian Beil, Pascal Klein, Sarah Malone, Roland Brünken, Jochen Kuhn   +8 more
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Spacetime topology from holographic entanglement

Journal of High Energy Physics, 2023
An asymptotically AdS geometry connecting two or more boundaries is given by a entangled state, that can be expanded in the product basis of the Hilbert spaces of each CFT living on the boundaries.
Marcelo Botta Cantcheff
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