Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Sagnac_effect> ?p ?o }
- Sagnac_effect abstract "The Sagnac effect (also called Sagnac interference), named after French physicist Georges Sagnac, is a phenomenon encountered in interferometry that is elicited by rotation. The Sagnac effect manifests itself in a setup called a ring interferometer. A beam of light is split and the two beams are made to follow the same path but in opposite directions. To act as a ring the trajectory must enclose an area. On return to the point of entry the two light beams are allowed to exit the ring and undergo interference. The relative phases of the two exiting beams, and thus the position of the interference fringes, are shifted according to the angular velocity of the apparatus. This arrangement is also called a Sagnac interferometer.A gimbal mounted mechanical gyroscope remains pointing in the same direction after spinning up, and thus can be used as a rotational reference for an inertial navigation system. With the development of so-called laser gyroscopes and fiber optic gyroscopes based on the Sagnac effect, the bulky mechanical gyroscope is replaced by one having no moving parts in many modern inertial navigation systems.The principles behind the two devices are different, however. A conventional gyroscope relies on the principle of conservation of angular momentum whereas the sensitivity of the ring interferometer to rotation arises from the invariance of the speed of light for all inertial frames of reference.".
- Sagnac_effect thumbnail Sagnac_interferometer.svg?width=300.
- Sagnac_effect wikiPageExternalLink open?pubNo=lrr-2003-1&page=node1.html.
- Sagnac_effect wikiPageExternalLink 2-07.htm.
- Sagnac_effect wikiPageExternalLink StedmanReview1997.pdf.
- Sagnac_effect wikiPageID "1636296".
- Sagnac_effect wikiPageLength "37983".
- Sagnac_effect wikiPageOutDegree "83".
- Sagnac_effect wikiPageRevisionID "705431004".
- Sagnac_effect wikiPageWikiLink Absolute_rotation.
- Sagnac_effect wikiPageWikiLink Aether_drag_hypothesis.
- Sagnac_effect wikiPageWikiLink Albert_A._Michelson.
- Sagnac_effect wikiPageWikiLink Angular_momentum.
- Sagnac_effect wikiPageWikiLink Angular_velocity.
- Sagnac_effect wikiPageWikiLink Beat_(acoustics).
- Sagnac_effect wikiPageWikiLink BeiDou_Navigation_Satellite_System.
- Sagnac_effect wikiPageWikiLink Birefringence.
- Sagnac_effect wikiPageWikiLink Born_coordinates.
- Sagnac_effect wikiPageWikiLink Category:Interferometry.
- Sagnac_effect wikiPageWikiLink Category:Physics_experiments.
- Sagnac_effect wikiPageWikiLink Category:Theory_of_relativity.
- Sagnac_effect wikiPageWikiLink Coherence_length.
- Sagnac_effect wikiPageWikiLink Common-path_interferometer.
- Sagnac_effect wikiPageWikiLink Dither.
- Sagnac_effect wikiPageWikiLink Fabry–Pérot_interferometer.
- Sagnac_effect wikiPageWikiLink Fermats_principle.
- Sagnac_effect wikiPageWikiLink Fibre_optic_gyroscope.
- Sagnac_effect wikiPageWikiLink File:Ring_laser_interferometer.png.
- Sagnac_effect wikiPageWikiLink Fizeau_experiment.
- Sagnac_effect wikiPageWikiLink Franz_Harress.
- Sagnac_effect wikiPageWikiLink GLONASS.
- Sagnac_effect wikiPageWikiLink Galileo_(satellite_navigation).
- Sagnac_effect wikiPageWikiLink Georges_Sagnac.
- Sagnac_effect wikiPageWikiLink Gimbal.
- Sagnac_effect wikiPageWikiLink Global_Positioning_System.
- Sagnac_effect wikiPageWikiLink Gravitational_wave.
- Sagnac_effect wikiPageWikiLink Gyroscope.
- Sagnac_effect wikiPageWikiLink Hafele–Keating_experiment.
- Sagnac_effect wikiPageWikiLink Hendrik_Lorentz.
- Sagnac_effect wikiPageWikiLink Henry_Gale_(astrophysicist).
- Sagnac_effect wikiPageWikiLink Hertz.
- Sagnac_effect wikiPageWikiLink Inertial_frame_of_reference.
- Sagnac_effect wikiPageWikiLink Inertial_navigation_system.
- Sagnac_effect wikiPageWikiLink Injection_locking.
- Sagnac_effect wikiPageWikiLink Interference_(wave_propagation).
- Sagnac_effect wikiPageWikiLink Interferometry.
- Sagnac_effect wikiPageWikiLink LIGO.
- Sagnac_effect wikiPageWikiLink Laboratory_frame_of_reference.
- Sagnac_effect wikiPageWikiLink Luminiferous_aether.
- Sagnac_effect wikiPageWikiLink Max_von_Laue.
- Sagnac_effect wikiPageWikiLink Metric_tensor.
- Sagnac_effect wikiPageWikiLink Michelson–Gale–Pearson_experiment.
- Sagnac_effect wikiPageWikiLink Micrometre.
- Sagnac_effect wikiPageWikiLink Minkowski_space.
- Sagnac_effect wikiPageWikiLink Oliver_Lodge.
- Sagnac_effect wikiPageWikiLink Optical_cavity.
- Sagnac_effect wikiPageWikiLink Optical_fiber.
- Sagnac_effect wikiPageWikiLink Paul_Langevin.
- Sagnac_effect wikiPageWikiLink Refractive_index.
- Sagnac_effect wikiPageWikiLink Ring_laser.
- Sagnac_effect wikiPageWikiLink Ring_laser_gyroscope.
- Sagnac_effect wikiPageWikiLink Rotation.
- Sagnac_effect wikiPageWikiLink Sagnac_effect.
- Sagnac_effect wikiPageWikiLink Satellite_navigation.
- Sagnac_effect wikiPageWikiLink Sidereal_time.
- Sagnac_effect wikiPageWikiLink Speed_of_light.
- Sagnac_effect wikiPageWikiLink Stimulated_emission.
- Sagnac_effect wikiPageWikiLink File:Fibre-optic-interferometer.svg.
- Sagnac_effect wikiPageWikiLink File:Generalized_Sagnac_effect.gif.
- Sagnac_effect wikiPageWikiLink File:Ring_laser_interferometry_shift.png.
- Sagnac_effect wikiPageWikiLink File:Sagnac-Interferometer.png.
- Sagnac_effect wikiPageWikiLink File:Sagnac_effect256x128.gif.
- Sagnac_effect wikiPageWikiLink File:Sagnac_interferometer.svg.
- Sagnac_effect wikiPageWikiLink File:Sagnac_shift.svg.
- Sagnac_effect wikiPageWikiLink File:Zero-Area_Sagnac_Interferometer.svg.
- Sagnac_effect wikiPageWikiLinkText "Ring lasers".
- Sagnac_effect wikiPageWikiLinkText "Sagnac effect".
- Sagnac_effect wikiPageWikiLinkText "Sagnac interferometer".
- Sagnac_effect wikiPageWikiLinkText "Sagnac loops".
- Sagnac_effect wikiPageWikiLinkText "Sagnac-Interferometer".
- Sagnac_effect wikiPageUsesTemplate Template:Citation_needed.
- Sagnac_effect wikiPageUsesTemplate Template:Further.
- Sagnac_effect wikiPageUsesTemplate Template:Reflist.
- Sagnac_effect wikiPageUsesTemplate Template:See_also.
- Sagnac_effect wikiPageUsesTemplate Template:Tests_of_special_relativity.
- Sagnac_effect subject Category:Interferometry.
- Sagnac_effect subject Category:Physics_experiments.
- Sagnac_effect subject Category:Theory_of_relativity.
- Sagnac_effect hypernym Phenomenon.
- Sagnac_effect type Disease.
- Sagnac_effect type Mechanic.
- Sagnac_effect type Physic.
- Sagnac_effect type Thing.
- Sagnac_effect comment "The Sagnac effect (also called Sagnac interference), named after French physicist Georges Sagnac, is a phenomenon encountered in interferometry that is elicited by rotation. The Sagnac effect manifests itself in a setup called a ring interferometer. A beam of light is split and the two beams are made to follow the same path but in opposite directions. To act as a ring the trajectory must enclose an area.".
- Sagnac_effect label "Sagnac effect".
- Sagnac_effect seeAlso History_of_special_relativity.
- Sagnac_effect seeAlso Sagnac.
- Sagnac_effect seeAlso Sagnac_effect.
- Sagnac_effect sameAs Q582007.
- Sagnac_effect sameAs تأثير_سانياك.