THE RECKONING OF GRAVITATIONAL WAVE DETECTOR SIGNAL INTRODUCING OSCILLATING REFLECTIVE MIRRORS
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Abstract
The gravitational wave detector with movable mirrors is studied. Operating ground-based detectors (LIGO, etc.) contain reflecting mirrors isolated from vibrations of any kind. However, the mirrors are not static and on the contrary, they are placed in the system of a 4-stage pendulum with a long oscillation period. A model of a GW detector with mirrors oscillating for various functional dependences is proposed. The “LIGO-RM” software has been developed and is available for the numerical simulation of a new type detector. A number of the signal calculations of the gravitational wave detector with oscillating mirrors have been performed using the LIGO-RM program. The parameters used for the calculation are presented and the results of the numerical simulation are discussed.
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This work is licensed under a Creative Commons Attribution 4.0 International License.
N. KOLCHEVSKY, Belarusian State University, Minsk
канд. физ.-мат. наук, доц.
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