An improvement in precision beyond the limit set by the vacuum-state or zero-point fluctuations of the electromagnetic field is reported for the measurement of phase modulation in an optical interferometer. The experiment makes use of squeezed light to reduce the level of fluctuations below the shot-noise limit. An increase in the signal-to-noise ratio of 3.0 dB relative to the shot-noise limit is demonstrated, with the improvement currently limited by losses in propagation and detection and not by the degree of available squeezing
We treat the shot noise of a light source modulated in power as a nonstationary random process. The ...
Introducing squeezed states of light into interferometers can increase the phase sensitivity of the ...
Without light, there would be no sight. Light acts as a probe in various measurement techniques rang...
An improvement in precision beyond the limit set by the vacuum-state or zero-point fluctuations of t...
A principal motivation for the investigation of squeezed states of light has been the potential that...
Abstract The use of an interferometer to perform an ultra-precise parameter estimation under noisy c...
We study in detail a system of two interferometers aimed at detecting extremely faint phase fluctuat...
Among the known resources of quantum metrology, one of the most practical and efficient is squeezing...
We present in this paper a new scheme for optical interferometry. We utilize coherent-beam-stimulate...
It is shown that the maximal phase sensitivity of a two-path interferometer with high-intensity cohe...
The quantum nature of the electromagnetic field imposes a fundamental limit on the sensitivity of op...
The quantum nature of the electromagnetic field imposes a fundamental limit on the sensitivity of op...
Quantum noise will be the dominant noise source for the advanced laser interferometric gravitational...
Optical fibers offer considerable advantages over bulk nonlinear media for the generation of squeeze...
A novel method of squeezing with optical pulses in a fiber ring reflector is demonstrated experiment...
We treat the shot noise of a light source modulated in power as a nonstationary random process. The ...
Introducing squeezed states of light into interferometers can increase the phase sensitivity of the ...
Without light, there would be no sight. Light acts as a probe in various measurement techniques rang...
An improvement in precision beyond the limit set by the vacuum-state or zero-point fluctuations of t...
A principal motivation for the investigation of squeezed states of light has been the potential that...
Abstract The use of an interferometer to perform an ultra-precise parameter estimation under noisy c...
We study in detail a system of two interferometers aimed at detecting extremely faint phase fluctuat...
Among the known resources of quantum metrology, one of the most practical and efficient is squeezing...
We present in this paper a new scheme for optical interferometry. We utilize coherent-beam-stimulate...
It is shown that the maximal phase sensitivity of a two-path interferometer with high-intensity cohe...
The quantum nature of the electromagnetic field imposes a fundamental limit on the sensitivity of op...
The quantum nature of the electromagnetic field imposes a fundamental limit on the sensitivity of op...
Quantum noise will be the dominant noise source for the advanced laser interferometric gravitational...
Optical fibers offer considerable advantages over bulk nonlinear media for the generation of squeeze...
A novel method of squeezing with optical pulses in a fiber ring reflector is demonstrated experiment...
We treat the shot noise of a light source modulated in power as a nonstationary random process. The ...
Introducing squeezed states of light into interferometers can increase the phase sensitivity of the ...
Without light, there would be no sight. Light acts as a probe in various measurement techniques rang...