• Spectral interferometry (SI) or frequency-domain interferometry is a linear technique used to measure optical pulses, with the condition that a reference...
    18 KB (2,363 words) - 12:21, 23 May 2025
  • Thumbnail for Spectral phase interferometry for direct electric-field reconstruction
    domain based on spectral shearing interferometry. Spectral shearing interferometry is similar in concept to lateral shearing interferometry, except the shearing...
    12 KB (1,731 words) - 11:52, 30 November 2023
  • Thumbnail for Interferometry
    Interferometry is a technique which uses the interference of superimposed waves to extract information. Interferometry typically uses electromagnetic waves...
    95 KB (10,986 words) - 18:50, 19 June 2025
  • Thumbnail for Optical coherence tomography
    resolved images of biological tissue or other scattering media. It uses interferometry techniques to detect the amplitude and time-of-flight of reflected light...
    91 KB (10,313 words) - 11:02, 9 June 2025
  • Thumbnail for Spectroscopy
    radiative energy, and recently gravitational waves have been associated with a spectral signature in the context of the Laser Interferometer Gravitational-Wave...
    44 KB (4,768 words) - 18:59, 23 May 2025
  • Thumbnail for White light interferometry
    name for coherence scanning interferometry in the context of areal surface topography instrumentation that relies on spectrally-broadband, visible-wavelength...
    16 KB (2,319 words) - 04:23, 18 June 2024
  • electrical signals are of sufficient quality Sine integral, Si(x) Spectral interferometry, attosecond physics technique Si, a Maghrebi Arabic variant of...
    5 KB (647 words) - 10:15, 7 June 2025
  • direct. Spectral phase interferometry for direct electric-field reconstruction (SPIDER) is a nonlinear self-referencing technique based on spectral shearing...
    23 KB (3,349 words) - 06:09, 9 June 2025
  • referred to as spectral leakage in the broadest sense. Sampling, for instance, produces leakage, which we call aliases of the original spectral component....
    25 KB (2,926 words) - 21:43, 23 May 2025
  • Thumbnail for Synthetic-aperture radar
    and deforestation. Volcano and earthquake monitoring use differential interferometry. SAR can also be applied for monitoring civil infrastructure stability...
    79 KB (11,260 words) - 07:13, 27 May 2025
  • Thumbnail for Coherence scanning interferometry
    Coherence scanning interferometry (CSI) is any of a class of optical surface measurement methods wherein the localization of interference fringes during...
    7 KB (634 words) - 11:30, 17 June 2025
  • 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...
    11 KB (1,540 words) - 14:59, 23 December 2024
  • Thumbnail for Carrier interferometry
    codes to achieve Carrier Interference Multiple Access (CIMA) via spectral interferometry mechanisms. Many applications of CI principles were published in...
    13 KB (1,628 words) - 04:19, 16 December 2023
  • Thumbnail for Shearing interferometer
    shearing interferometer Spectral phase interferometry for direct electric-field reconstruction, a type of spectral shearing interferometry, which is similar...
    4 KB (576 words) - 15:03, 25 June 2025
  • Thumbnail for Hyperspectral imaging
    identifying materials, or detecting processes. There are three general types of spectral imagers. There are push broom scanners and the related whisk broom scanners...
    47 KB (4,968 words) - 02:53, 25 June 2025
  • Thumbnail for Michelson interferometer
    The Michelson interferometer is a common configuration for optical interferometry and was invented by the American physicist Albert Abraham Michelson in...
    36 KB (4,366 words) - 02:47, 25 May 2025
  • Kai; Wu, Chi Man Lawrence; Ho, Ho Pui (2013-08-26). "Common-path spectral interferometry with temporal carrier for highly sensitive surface plasmon resonance...
    29 KB (3,357 words) - 19:41, 18 December 2023
  • optical correlator, frequency-resolved optical gating (FROG), or spectral phase interferometry for direct electric-field reconstruction (SPIDER). Light also...
    32 KB (4,065 words) - 09:40, 12 May 2025
  • Thumbnail for Capella
    long baseline interferometry". The Astronomical Journal. 107: 1859. Bibcode:1994AJ....107.1859H. doi:10.1086/116995. See §1 for spectral types, Table 1...
    72 KB (7,678 words) - 17:00, 26 May 2025
  • Thumbnail for Very Large Telescope
    main VLT telescopes is to operate as four independent telescopes. The interferometry (combining light from multiple telescopes) is used about 20 percent...
    57 KB (5,671 words) - 15:52, 19 May 2025
  • Thumbnail for Fabry–Pérot interferometer
    that modifies the spectral contents, the spectral intensity distribution inside the resonator would be the same as the incident spectral intensity distribution...
    55 KB (8,890 words) - 22:40, 23 May 2025
  • Thumbnail for Scintillometer
    Scintillometer (category Interferometry)
    the structure constant of refractive index fluctuations, which is the spectral amplitude of refractive index fluctuations in the inertial subrange of...
    2 KB (239 words) - 04:55, 21 August 2022
  • Thumbnail for Quasar
    output, which lacked explanation. The small sizes were confirmed by interferometry and by observing the speed with which the quasar as a whole varied in...
    64 KB (7,762 words) - 19:03, 15 June 2025
  • Thumbnail for Rigel
    located at a distance of approximately 850 light-years (260 pc). A star of spectral type B8Ia, Rigel is calculated to be anywhere from 61,500 to 363,000 times...
    72 KB (7,273 words) - 08:56, 23 June 2025
  • Thumbnail for List of nearest stars by spectral type
    the nearest stars separated by spectral type. The scope of the list is still restricted to the main sequence spectral types: M, K, F, G, A, B and O. It...
    196 KB (15,767 words) - 21:33, 14 June 2025
  • Thumbnail for Prism (optics)
    their bases, forming a wide vertex angle (~ 180°); used in common-path interferometry. Another class is formed by polarizing prisms which use birefringence...
    14 KB (1,727 words) - 18:05, 15 June 2025
  • version of the time-stretch camera, the imaging is combined with spectral interferometry to measure quantitative phase and intensity images in real-time...
    23 KB (2,693 words) - 03:42, 9 December 2024
  • Multiple scattering low coherence interferometry (ms/LCI) is an imaging technique that relies on analyzing multiply scattered light in order to capture...
    8 KB (883 words) - 22:47, 26 May 2025
  • Thumbnail for Remote sensing in geology
    different wavelengths are detected, and plotted on a spectral reflectance curve. This spectral fingerprint is governed by the physio-chemical properties...
    63 KB (7,134 words) - 14:51, 8 June 2025
  • distances up to this long coherence length. Tolansky's An introduction to Interferometry has a chapter on sources which quotes a line width of around 0.052 angstroms...
    6 KB (802 words) - 02:17, 10 April 2025