Zobrazeno 1 - 10
of 209
pro vyhledávání: '"Miao, Haixing"'
Tilt-to-length (TTL) noise, caused by angular jitter and misalignment, is a major noise source in the inter-satellite interferometer for gravitational wave detection. However, the required level of axis alignment of the optical components is beyond t
Externí odkaz:
http://arxiv.org/abs/2410.15796
Autor:
Smetana, Jiri, Ubhi, Amit Singh, Chick, Emilia, Prokhorov, Leonid, Bryant, John, Dmitriev, Artemiy, Gill, Alex, Koponen, Lari, Miao, Haixing, Cumming, Alan V., Hammond, Giles, Frolov, Valery, Mittleman, Richard, Fritchel, Peter, Martynov, Denis
We present a pair of seismometers capable of measurement in all six axes of rigid motion. The vacuum-compatible devices implement compact interferometric displacement sensors to surpass the sensitivity of typical electrical readout schemes. Together
Externí odkaz:
http://arxiv.org/abs/2405.13475
The precision of phase estimation with interferometers can be greatly enhanced using non-classical quantum states, and the SU(11) interferometer is an elegant scheme, which generates two-mode squeezed state internally and also amplifies the signal. I
Externí odkaz:
http://arxiv.org/abs/2307.14606
The detection of high-frequency gravitational waves around kHz is critical to understanding the physics of binary neutron star mergers. A new interferometer design has been proposed in [Phys. Rev. X {\bf 13}, 021019 (2023)], featuring an L-shaped opt
Externí odkaz:
http://arxiv.org/abs/2306.00039
Spaceborne gravitational wave detection mission has a demanding requirement for the precision of displacement sensing, which is conducted by the interaction between the laser field and test mass. However, due to the roughness of the reflecting surfac
Externí odkaz:
http://arxiv.org/abs/2305.17471
Publikováno v:
Phys. Rev. X. 13, 021019 (2023)
Advanced gravitational-wave detectors that have made groundbreaking discoveries are Michelson interferometers with resonating optical cavities as their arms. As light travels at finite speed, these cavities are optimal for enhancing signals at freque
Externí odkaz:
http://arxiv.org/abs/2212.12144
The sensitivity of laser interferometers is fundamentally limited by the quantum nature of light. Recent theoretical studies have opened a new avenue to enhance their quantum-limited sensitivity by using active parity-time-symmetric and phase-insensi
Externí odkaz:
http://arxiv.org/abs/2210.04566
Quantum measurement is a process that involves the interaction between a quantum system and a macroscopic measurement apparatus containing many degrees of freedom. The photodetector is such an apparatus with many electrons interacting with the incomi
Externí odkaz:
http://arxiv.org/abs/2208.14183
The historical significance of the Stern-Gerlach experiment lies in its provision of the initial evidence for space quantization. Over time, its sequential form has evolved into an elegant paradigm that effectively illustrates the fundamental princip
Externí odkaz:
http://arxiv.org/abs/2208.00167