scholarly journals Interaction of plane gravitational waves with a Fabry-Perot cavity in the local Lorentz frame

2007 ◽  
Vol 75 (10) ◽  
Author(s):  
Sergey P. Tarabrin
Keyword(s):  
Gravitational Waves ◽  
Lorentz Frame ◽  
Fabry Perot ◽  
Plane Gravitational Waves

scholarly journals Small-Sized Interferometer with Fabry–Perot Resonators for Gravitational Wave Detection

Sensors ◽  
2021 ◽  
Vol 21 (5) ◽  
pp. 1877
Author(s):  
Nikolai Petrov ◽  
Vladislav Pustovoit
Keyword(s):  
Correlation Function ◽  
Gravitational Waves ◽  
Laser Interferometer ◽  
Zero Order ◽  
Wave Detection ◽  
Resonant Modes ◽  
Fabry Perot ◽  
Spatially Distributed ◽  
Wave Laser ◽  
Higher Sensitivity

It is highly desirable to have a compact laser interferometer for detecting gravitational waves. Here, a small-sized tabletop laser interferometer with Fabry–Perot resonators consisting of two spatially distributed “mirrors” for detecting gravitational waves is proposed. It is shown that the spectral resolution of 10−23 cm−1 can be achieved at a distance between mirrors of only 1–3 m. The influence of light absorption in crystals on the limiting resolution of such resonators is also studied. A higher sensitivity of the interferometer to shorter-wave laser radiation is shown. A method for detecting gravitational waves is proposed based on the measurement of the correlation function of the radiation intensities of non-zero-order resonant modes from the two arms of the Mach–Zehnder interferometer.

Collision of plane gravitational waves without singularities

1979 ◽  
Vol 20 (10) ◽  
pp. 2469-2473 ◽  
Author(s):  
Basil J. Stoyanov
Keyword(s):  
Gravitational Waves ◽  
Plane Gravitational Waves

Colliding plane gravitational waves: A class of nondiagonal soliton solutions

1987 ◽  
Vol 36 (4) ◽  
pp. 1053-1064 ◽  
Author(s):  
Valeria Ferrari ◽  
Jesus Ibanez ◽  
Marco Bruni
Keyword(s):  
Gravitational Waves ◽  
Soliton Solutions ◽  
Plane Gravitational Waves

Structure of plane gravitational waves of nonmetricity in affine-metric space

2018 ◽  
Vol 35 (17) ◽  
pp. 175011 ◽  
Author(s):  
O V Babourova ◽  
B N Frolov ◽  
M S Khetseva ◽  
N V Markova
Keyword(s):  
Gravitational Waves ◽  
Metric Space ◽  
Plane Gravitational Waves ◽  
Affine Metric

Information-Measuring Complex for Registration High Frequency Gravitational Waves

2020 ◽  
pp. 42-51
Author(s):  
I. S. Golyak ◽  
A. N. Morozov ◽  
A. L. Nazolin ◽  
S. E. Tabalin
Keyword(s):  
Solid State ◽  
Active Region ◽  
Gravitational Waves ◽  
Spectral Range ◽  
High Frequency ◽  
Experimental Studies ◽  
Yag Laser ◽  
Information Measuring ◽  
Measuring Complex ◽  
Fabry Perot

The information-measuring complex designed to register high-frequency fluctuations of the space-time metric and its main elements are described in paper. The complex is based on a Fabry-Perot interferometer with highly reflective mirrors and a two-meter resonator. A solid-state Nd: YAG laser with a wavelength λ = 1064 nm is used for pumping. To read the signal, an InGaAs receiver DET10N2, with a working spectral range of 500-1700 nm and an active region of 0.8 mm2, is applied. Using the developed complex, experimental studies of signal registration at readout frequencies of 1 MHz and 20 MHz were carried out. The graphs of signal fluctuations in time and the spectra constructed from them are given.

scholarly journals Modifications to Plane Gravitational Waves from Minimal Lorentz Violation

Symmetry ◽  
2019 ◽  
Vol 11 (10) ◽  
pp. 1318 ◽  
Author(s):  
Rui Xu
Keyword(s):  
General Relativity ◽  
Gravitational Wave ◽  
Gravitational Waves ◽  
Lorentz Invariance ◽  
Lorentz Violation ◽  
First Order ◽  
Test Particles ◽  
Violation Of Lorentz Invariance ◽  
Plane Gravitational Waves ◽  
Wave Modes

General Relativity predicts two modes for plane gravitational waves. When a tiny violation of Lorentz invariance occurs, the two gravitational wave modes are modified. We use perturbation theory to study the detailed form of the modifications to the two gravitational wave modes from the minimal Lorentz-violation coupling. The perturbation solution for the metric fluctuation up to the first order in Lorentz violation is discussed. Then, we investigate the motions of test particles under the influence of the plane gravitational waves with Lorentz violation. First-order deviations from the usual motions are found.

scholarly journals Plasma Damping of Gravitational Waves

1990 ◽  
Vol 142 ◽  
pp. 62-62
Author(s):  
C. Sivaram
Keyword(s):  
Neutron Star ◽  
Magnetic Fields ◽  
Gravitational Waves ◽  
Plasma Frequency ◽  
Landau Damping ◽  
Plasma Medium ◽  
Plane Gravitational Waves

The possibility of the damping of plane gravitational waves while propagating in a plasma medium is considered. The gravitational plasma frequency, is for a neutron star medium ~ 103Hz, which is the same as the frequency of the gravitational waves emitted by a collapsing star. So resonant damping of such waves within a collapsing star is probable. Estimates are made for the damping length for dense and dilute plasmas (also in the presence of magnetic fields). Analogies with Landau damping are made. Applications to other astrophysical situations are outlined.

Plane Gravitational Waves in General Relativity

Nature ◽  
1957 ◽  
Vol 179 (4569) ◽  
pp. 1072-1073 ◽  
Author(s):  
H. BONDI
Keyword(s):  
General Relativity ◽  
Gravitational Waves ◽  
Plane Gravitational Waves

Singularities from colliding plane gravitational waves

1980 ◽  
Vol 22 (12) ◽  
pp. 2929-2932 ◽  
Author(s):  
Frank J. Tipler
Keyword(s):  
Gravitational Waves ◽  
Plane Gravitational Waves
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