NASA NTRS · 19800058752
Quantum nondemolition measurements
Abstract
The article describes new electronic techniques required for quantum nondemolition measurements and the theory underlying them. Consideration is given to resonant-bar gravitational-wave antennas. Position measurements are discussed along with energy measurements and back-action-evading measurements. Thermal noise in oscillators and amplifiers is outlined. Prospects for stroboscopic measurements are emphasized.
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Braginskii, V. B., Vorontsov, Iu. I., Thorne, K. S.. 1980-08-01. Quantum nondemolition measurements. https://ntrs.nasa.gov/citations/19800058752
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