Published April 7, 2002 | Version v1
Journal article

Tilt sensor and servo control system for gravitational wave detection

  • 1. Department of Physics, University of Western Australia, Perth 6009 (Australia)

Description

This paper describes the design of a novel double-flexure two-axis tilt sensor with a tilt readout based on an optical walk-off sensor. The performance of the device has been investigated theoretically and experimentally. The walk-off sensor has demonstrated a sensitivity of 10-11 rad Hz-1/2 at 1 Hz. The tilt sensor has measured seismic noise ∼10-9-10-10 rad Hz-1/2 for frequency in the 2-10 Hz range

Availability note (English)

Available online at http://stacks.iop.org/0264-9381/19/1723/q20767.pdf or at the Web site for the journal Classical and Quantum Gravity (ISSN 1361-6382) http://www.iop.org/

Additional details

Identifiers

Publishing Information

Journal Title
Classical and Quantum Gravity
Journal Volume
19
Journal Issue
7
Journal Page Range
p. 1723-1729
ISSN
0264-9381
CODEN
CQGRDG

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
34031409
Subject category
S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Descriptors DEI
CONTROL SYSTEMS; FREQUENCY DEPENDENCE; GRAVITATIONAL WAVE DETECTORS; KHZ RANGE; SEISMIC NOISE; SENSITIVITY; SERVOMECHANISMS
Descriptors DEC
CONTROL EQUIPMENT; EQUIPMENT; FREQUENCY RANGE; MEASURING INSTRUMENTS; NOISE; RADIATION DETECTORS