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This book presents a direct measurement of quantum back action, or radiation pressure noise, on a macroscopic object at room temperature across a broad bandwidth in the audio range. This noise source was predicted to be a limitation for gravitational wave interferometers in the 1980s, but it has evaded direct characterization in the gravitational wave community due to the inherent difficult of reducing thermal fluctuations below the quantum back action level. This back action noise is a potential limitation in Advanced LIGO and Advanced Virgo, and Cripe’s experiment has provided a platform for the demonstration of quantum measurement techniques that will allow quantum radiation pressure noise to be reduced in these detectors. The experimental techniques Cripe developed for this purpose are also applicable to any continuous measurement operating near the quantum limit, and could lead to the possibility of observing non-classical behavior of macroscopic objects. .
Gravitation. --- Quantum optics. --- Astrophysics. --- Classical and Quantum Gravitation, Relativity Theory. --- Quantum Optics. --- Astrophysics and Astroparticles. --- Astronomical physics --- Astronomy --- Cosmic physics --- Physics --- Optics --- Photons --- Quantum theory --- Field theory (Physics) --- Matter --- Antigravity --- Centrifugal force --- Relativity (Physics) --- Properties --- Quantum interference. --- Interferometers. --- Gravitational waves. --- Gravitational radiation --- Gravity waves (Astrophysics) --- General relativity (Physics) --- Gravitational fields --- Radiation --- Waves --- Interferometer --- Optical instruments --- Interference, Quantum
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Multi-Photon Quantum Interference covers the phenomena of quantum interference through the multi-photon effects of photon correlation. The author’s focus is on the temporal correlation among photons and how it influences the interference effect. Included is discussion of some of the well known multi-photon interference schemes, such as Hong-Ou-Mandel interferometer and Franson Interferometer for two-photon system, quantum state teleportation and swapping for four-photon system, and quantum state reconstruction for multi-photon system. A unique feature of the book is its quantitative characterization of photon indistinguishability and its connection to interference effects.
Quantum interference. --- Multiphoton processes. --- Multiple photon processes --- Processes, Multiphoton --- Excited state chemistry --- Lasers in chemistry --- Photochemistry --- Quantum electrodynamics --- Quantum optics --- Interference, Quantum --- Quantum theory --- Microwaves. --- Electronics. --- Microwaves, RF and Optical Engineering. --- Quantum Optics. --- Electronics and Microelectronics, Instrumentation. --- Optics, Lasers, Photonics, Optical Devices. --- Electrical engineering --- Physical sciences --- Hertzian waves --- Electric waves --- Electromagnetic waves --- Geomagnetic micropulsations --- Radio waves --- Shortwave radio --- Optical engineering. --- Quantum optics. --- Microelectronics. --- Lasers. --- Photonics. --- New optics --- Optics --- Light amplification by stimulated emission of radiation --- Masers, Optical --- Optical masers --- Light amplifiers --- Light sources --- Optoelectronic devices --- Nonlinear optics --- Optical parametric oscillators --- Microminiature electronic equipment --- Microminiaturization (Electronics) --- Electronics --- Microtechnology --- Semiconductors --- Miniature electronic equipment --- Photons --- Mechanical engineering
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For the first time, this book assembles in a single volume accounts of many phenomena involving quantum interference in optical fields and atomic systems. It provides detailed theoretical treatments and experimental analyses of such phenomena as quantum erasure, quantum lithography, multi-atom entanglement, quantum beats, control of decoherence, phase control of quantum interference, coherent population trapping, electromagnetically induced transparency and absorption, lasing without inversion, subluminal and superluminal light propagation, storage of photons, quantum interference in phase space, interference and diffraction of cold atoms, and interference between Bose-Einstein condensates. This book fills a gap in the literature and will be useful to both experimentalists and theoreticians.
Quantum interference --- Coherent states --- Interference (Light) --- Coherence (Nuclear physics) --- Quantum theory --- Interférence quantique --- Interference (Lumiere) --- Cohérence (Physique nucléaire) --- Théorie quantique --- Coherence (Nuclear physics). --- Coherent states. --- Electronic books. -- local. --- Interference (Light). --- Quantum interference. --- Quantum theory. --- Atomic Physics --- Physics --- Physical Sciences & Mathematics --- Interférence quantique --- Cohérence (Physique nucléaire) --- Théorie quantique --- EPUB-LIV-FT SPRINGER-B --- Quantum dynamics --- Quantum mechanics --- Quantum physics --- Interference, Quantum --- Newton's rings --- Coherence (Physics) --- Generalized coherent states --- States, Coherent --- Physics. --- Atoms. --- Quantum optics. --- Quantum Optics. --- Atomic, Molecular, Optical and Plasma Physics. --- Collisions (Nuclear physics) --- Scattering (Physics) --- Mechanics --- Thermodynamics --- Light --- Optics --- Wave-motion, Theory of --- Stochastic processes --- Natural philosophy --- Philosophy, Natural --- Physical sciences --- Dynamics --- Chemistry, Physical and theoretical --- Matter --- Stereochemistry --- Photons --- Constitution
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This book explores alternative ways of accomplishing secure information transfer with incoherent multi-photon pulses in contrast to conventional Quantum Key Distribution techniques. Most of the techniques presented in this book do not need conventional encryption. Furthermore, the book presents a technique whereby any symmetric key can be securely transferred using the polarization channel of an optical fiber for conventional data encryption. The work presented in this book has largely been practically realized, albeit in a laboratory environment, to offer proof of concept rather than building a rugged instrument that can withstand the rigors of a commercial environment. .
Multiphoton processes. --- Quantum interference. --- Physics. --- Quantum optics. --- Microwaves. --- Physical optics. --- Electronics. --- Telecommunication. --- Data encryption (Computer science). --- Communications Engineering, Networks. --- Cryptology. --- Quantum Computing. --- Quantum Information Technology, Spintronics. --- Data encoding (Computer science) --- Encryption of data (Computer science) --- Computer security --- Cryptography --- Electric communication --- Mass communication --- Telecom --- Telecommunication industry --- Telecommunications --- Communication --- Information theory --- Telecommuting --- Electrical engineering --- Physical sciences --- Optics, Physical --- Optics --- Hertzian waves --- Electric waves --- Electromagnetic waves --- Geomagnetic micropulsations --- Radio waves --- Shortwave radio --- Photons --- Quantum theory --- Natural philosophy --- Philosophy, Natural --- Dynamics --- Interference, Quantum --- Multiple photon processes --- Processes, Multiphoton --- Excited state chemistry --- Lasers in chemistry --- Photochemistry --- Quantum electrodynamics --- Quantum optics --- Electrical engineering. --- Quantum computers. --- Spintronics. --- Fluxtronics --- Magnetoelectronics --- Spin electronics --- Spinelectronics --- Microelectronics --- Nanotechnology --- Computers --- Electric engineering --- Engineering --- Data encryption (Computer science)
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