Summary
A demonstration is given of the possibility to detect the minute and rapid changes in the length of a vibrating bar by means of a contactless probe followed by a relatively simple electronic circuit.
Riassunto
Si dà una dimostrazione della possibilità di rivelare le piccolo e rapide variazioni della lunghezza d’una sbarra vibrante per mezzo d’un dispositivo senza contatto meccanico e seguito da un circuito elettronico relativamente semplice.
Резюме
Отмечается возможно сть определения мельчайших и быстрых изменений длины вращ ающегося стержня с по мощью бесконтактных проб, проводиq стержня с помощью бес контактных проб, пров одимых с помощью отно сительно простой эле ктронной схемы. помощью относительн о простой электронно й схемы.
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References
J. Weber:Phys. Today,21, 34 (1968);Phys. Rev. Lett.,22, 1320 (1969);Phys. Rev. Lett.,24, 276 (1970).
G. W. Gibbons andS. W. Hawking:The detection of short bursts of gravitational radiation (to be published inPhys. Rev.).
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Bichara, M.R.E. Contactless parameter measurements of a vibrating bar. Nuovo Cim B 9, 453–455 (1972). https://doi.org/10.1007/BF02734459
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DOI: https://doi.org/10.1007/BF02734459