Phase locking to a LISA arm: First results on a hardware model

Antonio F.García Marín, Gerhard Heinzel, Roland Schilling, Albrecht Rüdiger, Vinzenz Wand, Frank Steier, Felipe Guzmán Cervantes, Andreas Weidner, Oliver Jennrich, Francisco J. Meca Meca, K. Danzmann

Research output: Contribution to journalArticle

21 Citations (Scopus)

Abstract

We present the first experimental confirmation of the so-called 'self-phase-locked delay interferometry'. This laser frequency stabilization technique consists basically in comparing the prompt laser signal with a delayed version of itself that has been reflected in another LISA satellite 5 × 109 m away. In our table-top experiment, the phase of a voltage-controlled oscillator is stabilized by means of a control loop based on this technique. In agreement with the theory, the measured unity gain frequency is not limited by the inverse of the used delay (1.6 νs). In the time domain, the system also behaves as predicted, including the appearance of a quasi-periodic 'ringing' just after the lock acquisition, which decays exponentially. Its initial amplitude is smaller when the loop gain is slowly ramped up instead of suddenly switched on.

Original languageEnglish (US)
Pages (from-to)S235-S242
JournalClassical and Quantum Gravity
Volume22
Issue number10
DOIs
StatePublished - May 21 2005
Externally publishedYes

Fingerprint

LISA (observatory)
locking
hardware
voltage controlled oscillators
lasers
unity
acquisition
interferometry
stabilization
decay

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Cite this

Marín, A. F. G., Heinzel, G., Schilling, R., Rüdiger, A., Wand, V., Steier, F., ... Danzmann, K. (2005). Phase locking to a LISA arm: First results on a hardware model. Classical and Quantum Gravity, 22(10), S235-S242. https://doi.org/10.1088/0264-9381/22/10/015

Phase locking to a LISA arm : First results on a hardware model. / Marín, Antonio F.García; Heinzel, Gerhard; Schilling, Roland; Rüdiger, Albrecht; Wand, Vinzenz; Steier, Frank; Cervantes, Felipe Guzmán; Weidner, Andreas; Jennrich, Oliver; Meca Meca, Francisco J.; Danzmann, K.

In: Classical and Quantum Gravity, Vol. 22, No. 10, 21.05.2005, p. S235-S242.

Research output: Contribution to journalArticle

Marín, AFG, Heinzel, G, Schilling, R, Rüdiger, A, Wand, V, Steier, F, Cervantes, FG, Weidner, A, Jennrich, O, Meca Meca, FJ & Danzmann, K 2005, 'Phase locking to a LISA arm: First results on a hardware model', Classical and Quantum Gravity, vol. 22, no. 10, pp. S235-S242. https://doi.org/10.1088/0264-9381/22/10/015
Marín AFG, Heinzel G, Schilling R, Rüdiger A, Wand V, Steier F et al. Phase locking to a LISA arm: First results on a hardware model. Classical and Quantum Gravity. 2005 May 21;22(10):S235-S242. https://doi.org/10.1088/0264-9381/22/10/015
Marín, Antonio F.García ; Heinzel, Gerhard ; Schilling, Roland ; Rüdiger, Albrecht ; Wand, Vinzenz ; Steier, Frank ; Cervantes, Felipe Guzmán ; Weidner, Andreas ; Jennrich, Oliver ; Meca Meca, Francisco J. ; Danzmann, K. / Phase locking to a LISA arm : First results on a hardware model. In: Classical and Quantum Gravity. 2005 ; Vol. 22, No. 10. pp. S235-S242.
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