Results 151 to 160 of about 5,368 (195)

Temporal Coherence of Single Photons Emitted by Hexagonal Boron Nitride Defects at Room Temperature. [PDF]

open access: yesACS Photonics
Martínez-Pons JV   +8 more
europepmc   +1 more source

Changes in the Interaction Properties of Antibodies with Fc Receptors upon Binding to Target Antigens. [PDF]

open access: yesBiosensors (Basel)
Grevtsev AS   +9 more
europepmc   +1 more source

A coherent fiber link for very long baseline interferometry [PDF]

open access: yesIEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2015
We realize a coherent fiber link for application in very long baseline interferometry (VLBI) for radio astronomy and geodesy. A 550-km optical fiber connects the Italian National Metrological Institute (INRIM) to a radio telescope in Italy and is used for the primary Cs fountain clock stability and accuracy dissemination.
Alberto Mura   +2 more
exaly   +5 more sources

Optical Long Baseline Interferometry

Astrophysics and Space Science Library, 2016
Optical Long Baseline Interferometry provides unrivalled angular resolution on bright and compact astrophysical sources. The link between the observables (interferometric phase and contrast ) and the image of the source is a Fourier transform expressed first by van Cittert and Zernike .
Jean-Baptiste LeBouquin
exaly   +2 more sources

Long-baseline interferometry

Physics Today, 1969
THE RAPID DEVELOPMENT of electronic technology has given man the ability to control electrical events in the time domain with extraordinary precision, just as the mechanical revolution of the last century improved, by orders of magnitude, our power to control linear dimensions of physical objects. Perhaps the only failure in the analogy is quantitative;
openaire   +1 more source

Optical long-baseline interferometry in astronomy

SPIE Proceedings, 1990
Optical long-baseline interferometry can yield images and spectra with fascinating angular resolution. For example, at a wavelength of 500 nm and with a baseline of lOOm a resolution of 10 arcsec can be obtained. We have studied the dependence of the SNR in the reconstructed image on the diluted pupil function, on wavefront aberrations and on photon ...
Thorsten Reinheimer, Gerd Weigelt
openaire   +1 more source

Very long baseline interferometry

2005
This contribution reviews the technique of Very Long Baseline Interferometry as a tool for high precision measurements of relative point positions and spatial baseline orientation. The geodetic and geophysical applications of these measurements are discussed in relation to the objectives of global and regional programs of Earth dynamics research ...
openaire   +1 more source

Home - About - Disclaimer - Privacy