Space is highly advantageous for small force experiments. However, they are seriously limited by spacecraft vibrational noise. We present a passive attenuator which allows one to realize a noise-free laboratory inside any flying structure. The attenuator works between a fraction of 1 Hz and 1000 Hz. In the two-stage version the residual disturbance can be 10(-10) cm s-2 with very short integration times. A third stage makes it even lower.
NOISE ATTENUATORS FOR GRAVITY EXPERIMENTS IN SPACE
NOBILI, ANNA MARIA;
1991-01-01
Abstract
Space is highly advantageous for small force experiments. However, they are seriously limited by spacecraft vibrational noise. We present a passive attenuator which allows one to realize a noise-free laboratory inside any flying structure. The attenuator works between a fraction of 1 Hz and 1000 Hz. In the two-stage version the residual disturbance can be 10(-10) cm s-2 with very short integration times. A third stage makes it even lower.File in questo prodotto:
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