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A comprehensive simulation of weak-light phase-locking for space-borne gravitational wave antenna
- Source :
- SCIENCE CHINA Technological Sciences; May 2016, Vol. 59 Issue: 5 p730-737, 8p
- Publication Year :
- 2016
-
Abstract
- A comprehensive simulation was performed to better understand the impacts and effects of the additional technical noises on weak-light phase-locking for LISA. The result showed that the phase of the slave laser tracked well with the received transmitting light under different noise level, and the locking precision was limited by the phase readout noise when the laser frequency noise and clock jitter noise were removed. This result was then confirmed by a benchtop experimental test. The required LISA noise floor was recovered from the simulation which proved the validity of the simulation program. In order to convert the noise function into real time data with random characteristics, an algorism based on Fourier transform was also invented.
Details
- Language :
- English
- ISSN :
- 16747321 and 18691900
- Volume :
- 59
- Issue :
- 5
- Database :
- Supplemental Index
- Journal :
- SCIENCE CHINA Technological Sciences
- Publication Type :
- Periodical
- Accession number :
- ejs38945556
- Full Text :
- https://doi.org/10.1007/s11431-016-6043-0