Stroboscopic variation measurement

S.L. Danilishin, F.Y. Khalih*

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

A new procedure of the linear position measurement which allows to obtain sensitivity better than the Standard Quantum Limit and close to the Energetic Quantum Limit is proposed and analyzed in detail. Proposed method is based on the principles of stroboscopic quantum measurement and variation quantum measurement and allows to avoid main disadvantages of both these procedures. This method can be considered as a good candidate for use as a local position meter in the "intracavity" topologies of the laser gravitational-wave antennae. (C) 2002 Elsevier Science B.V. All rights reserved.
Original languageEnglish
Pages (from-to)547-558
Number of pages12
JournalPhysics Letters A
Volume300
Issue number6
DOIs
Publication statusPublished - 12 Aug 2002
Externally publishedYes

Keywords

  • QUANTUM VARIATION MEASUREMENT
  • FORCE

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