Search for "Interferometry" in article titles:

1. Interferometry: Interferometry is a technique which uses the interference of superimposed waves to extract information. Interferometry typically uses electromagnetic waves and is an important investigative technique in the fields of astronomy, fiber optics, engineering metrology, optical metrology, oceanography, seismology, spectroscopy (and ... (Measurement method using interference of waves) [100%] 2022-10-08 [Interferometry] [Optical instruments]...
2. Interferometry: Interferometry is a family of techniques in which waves, usually electromagnetic waves, are superimposed causing the phenomenon of interference in order to extract information. Interferometry is an important investigative technique in the fields of astronomy, fiber optics, engineering metrology, optical ... (Astronomy) [100%] 2024-10-11 [Interferometry] [Observational astronomy]...
3. Space Interferometry Mission: The Space Interferometry Mission, or SIM, also known as SIM Lite (formerly known as SIM PlanetQuest), was a planned space telescope proposed by the U.S. National Aeronautics and Space Administration (NASA), in conjunction with contractor Northrop Grumman. (Astronomy) [57%] 2023-08-27 [Interferometric telescopes] [Cancelled spacecraft]...
4. Coda Wave Interferometry: Coda Wave Interferometry is an ultrasound technique for detection of weak and local changes in complex inhomogeneous media. Sound waves that travel through a medium are scattered multiple times by heterogeneities in the medium, or boundaries in a sample of ... (Physics) [57%] 2024-06-01 [Ultrasound]
5. Sea interferometry: Sea interferometry, also known as sea-cliff interferometry, is a form of radio astronomy that uses radio waves reflected off the sea to produce an interference pattern. It is the radio wave analogue to Lloyd's mirror. (Astronomy) [70%] 2023-07-21 [Radio astronomy]
6. Spectral interferometry: Spectral interferometry (SI) or frequency-domain interferometry is a linear technique used to measure optical pulses, with the condition that a reference pulse that was previously characterized is available. This technique provides information about the intensity and phase of the ... [70%] 2024-01-19 [Interferometry] [Nonlinear optics]...
7. Holographic interferometry: Holographic interferometry (HI) is a technique which enables static and dynamic displacements of objects with optically rough surfaces to be measured to optical interferometric precision (i.e. to fractions of a wavelength of light). (Physics) [70%] 2023-08-28 [Holography] [Interferometry]...
8. Seismic interferometry: Interferometry examines the general interference phenomena between pairs of signals in order to gain useful information about the subsurface. Seismic interferometry (SI) utilizes the crosscorrelation of signal pairs to reconstruct the impulse response of a given media. [70%] 2024-01-19 [Interferometry] [Seismology measurement]...
9. Spectral interferometry: Spectral interferometry (SI) or frequency-domain interferometry is a linear technique used to measure optical pulses, with the condition that a reference pulse that was previously characterized is available. This technique provides information about the intensity and phase of the ... (Physics) [70%] 2024-01-19 [Interferometry] [Nonlinear optics]...
10. Seismic interferometry: Interferometry examines the general interference phenomena between pairs of signals in order to gain useful information about the subsurface. Seismic interferometry (SI) utilizes the crosscorrelation of signal pairs to reconstruct the impulse response of a given media. (Physics) [70%] 2023-12-03 [Interferometry] [Seismology measurement]...
11. Holographic interferometry: Holographic interferometry (HI) is a technique which enables static and dynamic displacements of objects with optically rough surfaces to be measured to optical interferometric precision (i.e. to fractions of a wavelength of light). [70%] 2022-10-11 [Holography] [Interferometry]...
12. Ramsey interferometry: Ramsey interferometry, also known as the separated oscillating fields method, is a form of particle interferometry that uses the phenomenon of magnetic resonance to measure transition frequencies of particles. It was developed in 1949 by Norman Ramsey, who built upon ... (Physics) [70%] 2023-11-02 [Interferometers]
13. Grating-coupled interferometry: Grating-coupled interferometry (GCI) is a biophysical characterization method mainly used in biochemistry and drug discovery for label-free analysis of molecular interactions. Similar to other optical methods such as surface plasmon resonance (SPR) or bio-layer interferometry (BLI), it ... (Physics) [57%] 2023-11-07 [Electromagnetism] [Nanotechnology]...
14. Frequency scanning interferometry: Frequency scanning interferometry (FSI) is an absolute distance measurement technique, for measuring the distance between a pair of points, along a line-of-sight. The power of the FSI technique lies in its ability to make many such distance measurements ... [57%] 2023-02-22 [Measurement]
15. Coherence scanning interferometry: Coherence scanning interferometry (CSI) is any of a class of optical surface measurement methods wherein the localization of interference fringes during a scan of optical path length provides a means to determine surface characteristics such as topography, transparent film structure ... (Physics) [57%] 2023-12-23 [Interferometry] [Optical instruments]...
16. Astronomical optical interferometry: In optical astronomy, interferometry is used to combine signals from two or more telescopes to obtain measurements with higher resolution than could be obtained with either telescopes individually. This technique is the basis for astronomical interferometer arrays, which can make ... (Astronomy) [57%] 2022-10-13 [Interferometry] [Observational astronomy]...
17. Aperture masking interferometry: Aperture masking interferometry is a form of speckle interferometry, that allows diffraction limited imaging from ground-based telescopes, and is a high contrast imaging mode on the James Webb Space Telescope. This technique allows ground-based telescopes to reach the ... [57%] 2022-07-15 [Astronomical interferometers] [Astronomical imaging]...
18. Dual-polarization interferometry: Dual-polarization interferometry (DPI) is an analytical technique that probes molecular layers adsorbed to the surface of a waveguide using the evanescent wave of a laser beam. It is used to measure the conformational change in proteins, or other biomolecules ... (Physics) [57%] 2022-08-08 [Biosensors] [Interferometry]...
19. Dual-polarization interferometry: Dual-polarization interferometry (DPI) is an analytical technique that probes molecular layers adsorbed to the surface of a waveguide using the evanescent wave of a laser beam. It is used to measure the conformational change in proteins, or other biomolecules ... (Analytical technique that probes molecular layers adsorbed to the surface of a waveguide) [57%] 2023-08-03 [Biosensors] [Interferometry]...
20. Aperture masking interferometry: Aperture Masking Interferometry is a form of speckle interferometry, that allows diffraction limited imaging from ground-based telescopes, and is a planned high contrast imaging mode on the James Webb Space Telescope. This technique allows ground-based telescopes to reach ... (Physics) [57%] 2023-10-24 [Interferometry] [Astronomical imaging]...
21. Self-mixing interferometry: Self-mixing or back-injection laser interferometry is an interferometric technique in which a part of the light reflected by a vibrating target is reflected into the laser cavity, causing a modulation both in amplitude and in frequency of the ... (Physics) [57%] 2023-10-06 [Interferometry] [Interferometers]...
22. SU (1,1) interferometry: SU(1,1) interferometry is a technique that uses parametric amplification for splitting and mixing of electromagnetic waves for precise estimation of phase change and achieves the Heisenberg limit of sensitivity with fewer optical elements than conventional interferometric techniques. Interferometry ... (Physics) [57%] 2023-04-13 [Interferometry]
23. White light interferometry: As described here, white light interferometry is a non-contact optical method for surface height measurement on 3D structures with surface profiles varying between tens of nanometers and a few centimeters. It is often used as an alternative name for ... (Physics) [57%] 2023-12-02 [Interferometry]
24. Ground-based optical interferometry: Ground-based optical interferometry, as reviewed here, is the application of long-baseline optical interferometric techniques to astrometric measurements over a wide range of angular scales, extending from cataloging star positions over the entire sky down to the study of ... [50%] 2021-12-24 [Astrometry]
25. Self-mixing laser interferometry: Self-mixing or back-injection laser interferometry is an interferometric technique in which a part of the light reflected by a vibrating target is reflected into the laser cavity, causing a modulation both in amplitude and in frequency of the ... (Physics) [50%] 2022-06-11 [Interferometry] [Interferometers]...
26. Electronic speckle pattern interferometry: Electronic speckle pattern interferometry (ESPI), also known as TV holography, is a technique that uses laser light, together with video detection, recording and processing, to visualise static and dynamic displacements of components with optically rough surfaces. The visualisation is in ... (Physics) [50%] 2022-08-27 [Interferometry]
27. Electronic speckle pattern interferometry: Electronic speckle pattern interferometry (ESPI), also known as TV holography, is a technique that uses laser light, together with video detection, recording and processing, to visualise static and dynamic displacements of components with optically rough surfaces. The visualisation is in ... [50%] 2023-07-03 [Interferometry]
28. Very-long-baseline interferometry: Very-long-baseline interferometry (VLBI) is a type of astronomical interferometry used in radio astronomy. In VLBI a signal from an astronomical radio source, such as a quasar, is collected at multiple radio telescopes on Earth or in space. (Astronomy) [50%] 2023-11-26 [Astronomical imaging] [Interferometry]...
29. Angle-resolved low-coherence interferometry: Angle-resolved low-coherence interferometry (a/LCI) is an emerging biomedical imaging technology which uses the properties of scattered light to measure the average size of cell structures, including cell nuclei. The technology shows promise as a clinical tool for ... (Physics) [44%] 2023-12-25 [Scattering, absorption and radiative transfer (optics)] [Spectroscopy]...
30. Multiple scattering low coherence interferometry: Multiple scattering low coherence interferometry (ms/LCI) is an imaging technique that relies on analyzing multiply scattered light in order to capture depth-resolved images from optical scattering media. With current applications primarily in medical imaging, has the advantage of ... [44%] 2023-05-25 [Imaging] [Medical imaging]...