Results 111 to 120 of about 257,469 (274)

Coherence properties of modeless lasers

, 2009
International audienceMost of classical light sources show a close similarity between their first and second order correlation functions (resp. g(1) and g(2)) functions.
Guillet de Chatellus, Hugues, Pique, J. P.   +1 more
core   +1 more source

Single‐Molecule FRET‐Tracking of InlB‐Activated MET Receptors in Living Cells

Small, Volume 22, Issue 5, 22 January 2026.
Single‐molecule FRET and single‐particle tracking reveal how ligand binding drives dimerization and activation of the MET receptor tyrosine kinase in living cells. Single‐molecule FRET reports on the lifetime of the (MET:InlB)2 complex. Distinct diffusion coefficients and modes of monomeric and dimeric receptor complexes uncover nanometer‐scale ...
Yunqing Li, Marina S. Dietz, Hans‐Dieter Barth, Hartmut H. Niemann, Mike Heilemann   +4 more
wiley   +1 more source

Optical trapping of mesoscale particles and atoms in hollow-core optical fibers: principle and applications

Light: Science & Applications
Hollow-core fiber (HCF) is a special optical waveguide type that can guide light in the air or liquid core surrounded by properly designed cladding structures.
Rui Wang, Wei Li, Zhiwen Xia, Hongchang Deng, Yao Zhang, Rongxin Fu, Shuailong Zhang, Tijmen G. Euser, Libo Yuan, Ningfang Song, Yi Jiang, Shangran Xie   +11 more
doaj   +1 more source

Air Force research in optical processing [PDF]

Optical and optical electronic hybrid processing especially in the application area of image processing are emphasized. Real time pattern recognition processors for such airborne missions as target recognition, tracking, and terminal guidance are ...
Neff, J.
core   +1 more source

Investigation in acousto-optic laser stabilization for crystal resonator-based optoelectronic oscillators

, 2013
International audiencePotentialities are investigated for using acousto-optic cells based on a TeO2 crystal to stabilize a microwave signal generated by an optoelectronic oscillator.
Salzenstein, Patrice, Trushin, Arseniy S., Voloshinov, Vitaly B.   +2 more
core   +4 more sources

Design of a broadband acousto-optic filter using bulk acoustic wave beam steering with an interdigital transducer

Results in Physics
Acousto-optic tunable filters are photonics devices whose operation is fundamentally based on crystal acoustics. One of the phenomena used to improve performances of bulk acousto-optic devices is acoustic beam steering.
Konstantin B. Yushkov, Natalya F. Naumenko, Vladimir Ya. Molchanov   +2 more
doaj   +1 more source

Non-reciprocal Optical Mirrors Based on Spatio-Temporal Modulation

, 2017
The recent surge of interest in temporal modulation schemes to induce magnet-free non-reciprocity has inspired several exciting opportunities for photonic technology. Here, we investigate a scheme to realize free-space isolators and highly non-reciprocal
Alu, Andrea, Fleury, Romain, Sounas, Dimitrios L.   +2 more
core   +1 more source

11th International School on Acousto-optics and its Applications [PDF]

, 2012
B. Linde, A. Śliwiński
openalex   +1 more source

Toward functional ultrasound-modulated optical tomography: a phantom study [PDF]

, 2008
We present the feasibility of functional ultrasound-modulated optical tomography (UOT) in tissue phantoms with two optical wavelengths. By using intense acoustic bursts and a CCD camera-based speckle contrast detection technique, we observe variations of
Kim, Chulhong, Wang, Lihong V.
core  

Three-dimensional in vivo near-infrared photoacoustic tomography of whole small animal head [PDF]

, 2006
A three-dimensional in vivo near-infrared photoacoustic tomography imaging system was newly designed and built to visualize the structure of a whole small animal head.
Song, Kwang Hyun, Stoica, George, Wang, Lihong V.   +2 more
core