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- Neutron_interferometer abstract "In physics, a neutron interferometer is an interferometer capable of diffracting neutrons, allowing the wave-like nature of neutrons, and other related phenomena, to be explored.Interferometry inherently depends on the wave nature of the object. As pointed out by de Broglie in his PhD thesis, particles, including neutrons, can behave like waves (the so-called wave-particle duality, now explained in the general framework of quantum mechanics). The wave functions of the individual interferometer paths are created and recombined coherently which needs the application of dynamical theory of diffraction. Neutron interferometers are the counterpart of X-ray interferometers and are used to study quantities or benefits related to thermal neutron radiation.Neutron interferometers are used to determine minute quantum-mechanical effects to the neutron wave, such as studies of the Aharonov–Bohm effect gravity acting on an elementary particle, the neutron rotation of the earth acting on a quantum systemthey can be applied for neutron phase imaging tests of the dynamical theory of diffractionLike X-ray interferometers, neutron interferometers are typically made from a single large crystal of silicon, often 10 to 30 or more centimeters in diameter and 20 to 60 cm or more in length. Modern semiconductor technology allows large single-crystal silicon boules to be easily grown. Since the boule is a single crystal, the atoms in the boule are precisely aligned, to within small fractions of a nanometer or an angstrom, over the entire boule. The interferometer is created by removing all but three slices of silicon, held in perfect alignment by a base. (image) Neutrons impinge on the first slice, where, by diffraction from the crystalline lattice, they separate into two beams. At the second slice, they are diffracted again, with two beams continuing on to the third slice. At the third slice, the beams recombine, interfering constructively or destructively, completing the interferometer. Without the precise, angstrom-level alignment of the three slices, the interference results would not be meaningful.Only recently, a neutron interferometer for cold and ultracold neutrons was designed and successfully run. Neutron-optical components in this case comprise three gratings. They are artificially holographically produced, i.e., by means of a light-optic two-wave interference setup illuminating a photo-neutron-refractive polymer.".
- Neutron_interferometer wikiPageExternalLink ef61cf4247.jpg.
- Neutron_interferometer wikiPageID "1840220".
- Neutron_interferometer wikiPageRevisionID "573820776".
- Neutron_interferometer hasPhotoCollection Neutron_interferometer.
- Neutron_interferometer subject Category:Interferometers.
- Neutron_interferometer subject Category:Neutron_instrumentation.
- Neutron_interferometer type Artifact100021939.
- Neutron_interferometer type Device103183080.
- Neutron_interferometer type Instrument103574816.
- Neutron_interferometer type Instrumentality103575240.
- Neutron_interferometer type Interferometer103578981.
- Neutron_interferometer type Interferometers.
- Neutron_interferometer type MeasuringInstrument103733925.
- Neutron_interferometer type Object100002684.
- Neutron_interferometer type PhysicalEntity100001930.
- Neutron_interferometer type Whole100003553.
- Neutron_interferometer comment "In physics, a neutron interferometer is an interferometer capable of diffracting neutrons, allowing the wave-like nature of neutrons, and other related phenomena, to be explored.Interferometry inherently depends on the wave nature of the object. As pointed out by de Broglie in his PhD thesis, particles, including neutrons, can behave like waves (the so-called wave-particle duality, now explained in the general framework of quantum mechanics).".
- Neutron_interferometer label "Neutron interferometer".
- Neutron_interferometer sameAs m.0601fn.
- Neutron_interferometer sameAs Q7003100.
- Neutron_interferometer sameAs Q7003100.
- Neutron_interferometer sameAs Neutron_interferometer.
- Neutron_interferometer wasDerivedFrom Neutron_interferometer?oldid=573820776.
- Neutron_interferometer isPrimaryTopicOf Neutron_interferometer.
