Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Chen Avinadav"'
Publikováno v:
Science Advances
The periodicity inherent to any interferometric signal entails a fundamental trade-off between sensitivity and dynamic range of interferometry-based sensors. Here we develop a methodology for significantly extending the dynamic range of such sensors
Publikováno v:
Physical Review A. 102
Point source atom interferometry is a promising approach for implementing robust, high-sensitivity, rotation sensors using cold atoms. However, its scale factor, i.e., the ratio between the interferometer signal and the actual rotation rate, depends
Atom interferometers offer excellent sensitivity to gravitational and inertial signals but have limited dynamic range. We introduce a scheme that improves on this trade-off by a factor of 50 using composite fringes, obtained from sets of measurements
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2cbafa12cb14ab7932a7a9bcdc39e19
http://arxiv.org/abs/1912.12304
http://arxiv.org/abs/1912.12304
Publikováno v:
Physical Review A. 100
We present new techniques for inertial-sensing atom interferometers which produce multiple phase measurements per experimental cycle. With these techniques, we realize two types of multiport measurements, namely quadrature phase detection and real-ti
Publikováno v:
Physical Review B. 89
We experimentally study the time-optimal construction of arbitrary single-qubit rotations under a single strong driving field of finite amplitude. Using radiation-dressed states of nitrogen vacancy centers in diamond, we realize a strongly-driven two
Publikováno v:
EPJ Web of Conferences, Vol 26, p 01047 (2012)
We performed series of multi-step loading tests in our Kolsky bar system, and demonstrated that the thermal softening in strong aluminum alloys can be eliminated by multi-step loading. We showed that there is a significant difference in their stress-
Publikováno v:
Journal of Physics: Conference Series. 500:142002
We developed a simple magnetic gauge for measuring free surface velocities of rock materials in the range of 0.1-20 m/s. The gauge consists of two elements: a NdFeB magnet and a pick-up coil. The coil is attached to the free surface at the point of i
Publikováno v:
Journal of Physics: Conference Series. 500:182002
In a previous work we showed that thermal softening of materials, in Kolsky bar tests, can be eliminated by multiple-step loading. In this paper we present results from multi-step loading tests performed in our interferometry-based Kolsky bar, with s
Publikováno v:
Review of Scientific Instruments. 82:073908
A new experimental approach of the Kolsky bar system using optical interferometry is presented for determination of dynamic behavior of materials. Conventional measurements in the Kolsky bar system are based on recording the strain histories on the i