Experimental demonstration of time-delay interferometry for the laser interferometer space antenna

Glenn De Vine; Brent Ware; Kirk McKenzie; Robert E. Spero; William M. Klipstein; Daniel A. Shaddock

doi:10.1103/PhysRevLett.104.211103

Experimental demonstration of time-delay interferometry for the laser interferometer space antenna

Glenn De Vine^*, Brent Ware, Kirk McKenzie, Robert E. Spero, William M. Klipstein, Daniel A. Shaddock

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

85 Citations (Scopus)

Abstract

We report on the first demonstration of time-delay interferometry (TDI) for LISA, the Laser Interferometer Space Antenna. TDI was implemented in a laboratory experiment designed to mimic the noise couplings that will occur in LISA. TDI suppressed laser frequency noise by approximately 109 and clock phase noise by 6×104, recovering the intrinsic displacement noise floor of our laboratory test bed. This removal of laser frequency noise and clock phase noise in postprocessing marks the first experimental validation of the LISA measurement scheme.

Original language	English
Article number	211103
Journal	Physical Review Letters
Volume	104
Issue number	21
DOIs	https://doi.org/10.1103/PhysRevLett.104.211103
Publication status	Published - 27 May 2010

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10.1103/PhysRevLett.104.211103

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abstract = "We report on the first demonstration of time-delay interferometry (TDI) for LISA, the Laser Interferometer Space Antenna. TDI was implemented in a laboratory experiment designed to mimic the noise couplings that will occur in LISA. TDI suppressed laser frequency noise by approximately 109 and clock phase noise by 6×104, recovering the intrinsic displacement noise floor of our laboratory test bed. This removal of laser frequency noise and clock phase noise in postprocessing marks the first experimental validation of the LISA measurement scheme.",

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AU - Ware, Brent

AU - McKenzie, Kirk

AU - Spero, Robert E.

AU - Klipstein, William M.

AU - Shaddock, Daniel A.

PY - 2010/5/27

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AB - We report on the first demonstration of time-delay interferometry (TDI) for LISA, the Laser Interferometer Space Antenna. TDI was implemented in a laboratory experiment designed to mimic the noise couplings that will occur in LISA. TDI suppressed laser frequency noise by approximately 109 and clock phase noise by 6×104, recovering the intrinsic displacement noise floor of our laboratory test bed. This removal of laser frequency noise and clock phase noise in postprocessing marks the first experimental validation of the LISA measurement scheme.

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Experimental demonstration of time-delay interferometry for the laser interferometer space antenna

Abstract

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