Results 11 to 20 of about 4,299 (279)
Atomic source selection in space-borne gravitational wave detection
New Journal of Physics, 2019 Recent proposals for space-borne gravitational wave detectors based on atom interferometry rely on extremely narrow single-photon transition lines as featured by alkaline-earth metals or atomic species with similar electronic configuration. Despite their
S Loriani +10 more
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Attitude collaborative control strategy for space gravitational wave detection
Systems Science & Control EngineeringThis paper proposes a high-precision attitude cooperative control strategy for three spacecraft in space gravitational wave detection. Firstly, based on the layout of optical components on the spacecraft and factors such as external interference and ...
Zhaoxiang Yi, Meng Jiang
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The evaluation of phasemeter prototype performance for the space gravitational waves detection [PDF]
Review of Scientific Instruments, 2014 Heterodyne laser interferometry is considered as the most promising readout scheme for future space gravitational wave detection missions, in which the gravitational wave signals disguise as small phase variances within the heterodyne beat note. This makes the phasemeter, which extracts the phase information from the beat note, the key device to this ...
He-Shan, Liu +4 more
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Applied Sciences, 2022 Space-based gravitational wave detection programs, such as the Laser Interferometer Space Antenna (LISA) or Taiji program, obtain gravitational wave signals by measuring the change in the distance between three satellites by laser.
Zhiwei Chen +4 more
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Space-based gravitational wave detection with LISA
Classical and Quantum Gravity, 2008 The laser interferometer space antenna will be the first space-based laser interferometric gravitational wave detector. This paper provides a brief introduction to the LISA mission and science goals, highlighting the differences from ground-based detectors. A tutorial of the LISA measurement concept is presented focusing on the LISA interferometry with
Shaddock, Daniel
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Space gravitational wave detection: Progress and outlook
SCIENTIA SINICA Physica, Mechanica & AstronomicaSpace-based gravitational wave detection is based on the astrodynamical equations derived from gravitational theory to detect changes in distance between spacecraft/celestial bodies and/or their state changes caused by gravitational waves. The fundamental method involves using electromagnetic waves (including radio waves, microwaves, light waves, X ...
Ni, Wei-Tou
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A Predefined-Time Control for the Laser Acquisition in Space Gravitational Wave Detection Mission. [PDF]
Sensors (Basel), 2022 Zhang J, Wang P, Lian X, Lu L, Liu W.
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AerospaceThe propulsion system, particularly electric propulsion, holds immense significance in the context of gravitational wave detection missions. One of the key factors of a deep space exploration mission is the lifetime of the electric propulsion.
Yu Chen, Jianing Wu, Yan Shen, Shuai Cao
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Applied SciencesThe detection of space-based gravitational waves imposes stringent requirements on inter-satellite absolute distance measurement and communication capabilities.
Chenying Sun +3 more
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The Impact of Dark Matter on Gravitational Wave Detection by Space-Based Interferometers
UniverseThe existence of dark matter is supported by multiple astrophysical observations, yet its particle nature remains unknown. The development of gravitational wave astronomy, especially with future space-based detectors such as LISA, provides new ...
Yuezhe Chen +4 more
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