Results 51 to 60 of about 300,339 (391)
Coincidence landscapes for polarized bosons [PDF]
Phys. Rev. A 98, 013817 (2018), 2018 Passive optical interferometry with single photons injected into some input ports and vacuum into others is enriched by admitting polarization, thereby replacing the scalar electromagnetic description by a vector theory, with the recent triad phase being a celebrated example of this richness.
arxiv +1 more source
Large Momentum Transfer Clock Atom Interferometry on the 689 nm Intercombination Line of Strontium. [PDF]
Physical Review Letters, 2019 We report the first realization of large momentum transfer (LMT) clock atom interferometry. Using single-photon interactions on the strontium ^{1}S_{0}-^{3}P_{1} transition, we demonstrate Mach-Zehnder interferometers with state-of-the-art momentum ...
J. Rudolph +8 more
semanticscholar +1 more source
Direct strain and slope measurement using 2D DSPSI Title [PDF]
, 2011 Large variety of optical full-field measurement techniques are being developed and applied to solve mechanical problems. Since each technique possess its own merits, it is important to know the capabilities and limitations of such techniques. Among these
Dandach, Wajdi +2 more
core +3 more sources
Absolute marine gravimetry with matter-wave interferometry
Nature Communications, 2018 Measuring gravity from an aircraft or a ship is essential in geodesy, geophysics, mineral and hydrocarbon exploration, and navigation. Today, only relative sensors are available for onboard gravimetry.
Y. Bidel +7 more
semanticscholar +1 more source
Twin-lattice atom interferometry [PDF]
Nature Communications, 2019 Inertial sensors based on cold atoms have great potential for navigation, geodesy, or fundamental physics. Similar to the Sagnac effect, their sensitivity increases with the space-time area enclosed by the interferometer.
M. Gebbe +11 more
semanticscholar +1 more source
Scientia Marina, 2016 This article summarizes some of the activities in which Jordi Font, research professor and head of the Department of Physical and Technological Oceanography, Institut de Ciències del Mar (CSIC, Spanish National Research Council) in Barcelona, has been ...
Adriano Camps +21 more
doaj +1 more source
Ten Years of Speckle Interferometry at SOAR [PDF]
, 2018 Since 2007, close binary and multiple stars are observed by speckle interferometry at the 4.1 m Southern Astrophysical Research (SOAR) telescope. The HRCam instrument, observing strategy and planning, data processing and calibration methods, developed ...
A. Tokovinin
semanticscholar +1 more source
Multi-pion Bose-Einstein Correlation effects on three-pion interferometry [PDF]
Phys.Lett. B406 (1997) 366-372, 1998 Multi-pion correlations effect on three-pion interferometry is studied. It is shown that multi-pion correlations decrease both the apparent radius of the source and the coherent source parameter derived from three-pion interferometry. The data of OPAL group are discussed.
arxiv +1 more source
Ultrastable laser interferometry for earthquake detection with terrestrial and submarine cables
Science, 2018 Submarine fiber optic earthquake detection Seismic networks detect earthquakes and are common on continents, where they are easy to install. However, most of Earth's surface is under the oceans, where placing seismometers is difficult. Marra et al.
G. Marra +11 more
semanticscholar +1 more source
Optical Interferometry with Quantum Networks. [PDF]
Physical Review Letters, 2018 We propose a method for optical interferometry in telescope arrays assisted by quantum networks. In our approach, the quantum state of incoming photons along with an arrival time index are stored in a binary qubit code at each receiver.
E. Khabiboulline +3 more
semanticscholar +1 more source