Results 41 to 50 of about 250,736 (266)
Can Two-Photon Interference be Considered the Interference of Two Photons? [PDF]
Physical Review Letters, 1996 We report on a ``postponed compensation'' experiment in which the observed two-photon entangled state interference cannot be pictured in terms of the overlap of the two individual photon wave packets of a parametric down-conversion pair on a beam splitter.
, Pittman +5 more
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Ca2+ signaling in arterioles and small arteries of conscious, restrained optical biosensor mice
Frontiers in Physiology, 2014 Two-photon fluorescence microscopy and conscious, restrained optical biosensor mice were used to study smooth muscle Ca2+ signaling in ear arterioles. Conscious mice were used in order to preserve normal mean arterial blood pressure (MAP) and sympathetic
Seth T. Fairfax +5 more
doaj +1 more source
Two-Photon Excitation of Azobenzene Photoswitches for Synthetic Optogenetics
Applied Sciences, 2020 Synthetic optogenetics is an emerging optical technique that enables users to photocontrol molecules, proteins, and cells in vitro and in vivo. This is achieved by use of synthetic chromophores—denoted photoswitches—that undergo light ...
Shai Kellner, Shai Berlin
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Maskless Writing of Surface-Attached Micro-Magnets by Two-Photon Crosslinking
Actuators, 2023 Surface-bound 3D micro-magnets are fabricated from photoreactive copolymers filled with magnetic nanoparticles by maskless 3D writing. The structures are generated by 2-photon crosslinking (2PC), which allows direct writing into solid films of composites
Nicolas Geid +3 more
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Two photon width of $\eta_c$ [PDF]
The European Physical Journal C, 2002 4 Pages, 1 figure, use ws-p8-50x6-00.cls. To appear in the proceedings of the Photon 2001 Conference on The Structure and Interactions of the Photon, September 2nd-7th 2001, Ascona ...
Fabiano, Nicola, Pancheri, Giulia
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Optomechanical two-photon hopping
Physical Review Research, 2023 9 pages, 4 ...
Enrico Russo +6 more
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Two photon frequency conversion
Optics Express, 2012 We study the case of two simultaneous three-wave-mixing processes, where one frequency is converted to another through an intermediate frequency. The common assumption is that these processes can occur only when the material is transparent at all participating frequencies. Here we show experimentally that, under appropriate conditions, the intermediate
Gil, Porat +3 more
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Two-Photon Imaging to Unravel the Pathomechanisms Associated with Epileptic Seizures: A Review
Applied Sciences, 2021 Despite extensive research, the exact pathomechanisms associated with epileptic seizure formation and propagation have not been elucidated completely. Two-photon imaging (2PI) is a fluorescence-based microscopy technique that, over the years, has been ...
Luqman Khan +7 more
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Two-photon interference without bunching two photons [PDF]
Physics Letters A, 2003 We report an interference experiment in which the two-photon entangled state interference cannot be pictured in terms of the overlap and bunching of two individual photons on a beamsplitter. We also demonstrate that two-photon interference, or photon bunching effect on a beamsplitter, does not occur if the two-photon Feynman amplitudes are ...
openaire +2 more sources
Sensors, 2020 Glutathione (GSH) is the main component of the mitochondrial thiol pool and plays key roles in the biological processes. Many evidences have suggested that cysteine and homocysteine also exist in mitochondria and are interrelated with GSH in biological ...
Zhengkun Liu +4 more
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