• Frequency-resolved optical gating (FROG) is a general method for measuring the spectral phase of ultrashort laser pulses, which range from subfemtosecond...
    12 KB (1,924 words) - 12:22, 25 April 2025
  • Thumbnail for Double-blind frequency-resolved optical gating
    Double-blind frequency-resolved optical gating (double-blind FROG) is a method for simultaneously measuring two unknown ultrashort laser pulses. Well...
    10 KB (1,524 words) - 06:19, 23 May 2025
  • technique include the characterization of pulses below 15 fs. Frequency Resolved Optical Gating (FROG) is a technique that determines the intensity and phase...
    18 KB (2,363 words) - 12:21, 23 May 2025
  • Thumbnail for Second-harmonic generation
    The Autocorrelation, the Spectrum, and Phase Retrieval". Frequency-Resolved Optical Gating: The Measurement of Ultrashort Laser Pulses. Springer. pp...
    51 KB (6,845 words) - 20:06, 25 May 2025
  • circuits Power gating, a power-saving technique for circuits Noise gate, a term in audio signal processing Frequency-resolved optical gating, a term related...
    1 KB (158 words) - 19:41, 5 October 2024
  • light requires a nonlinear optical interferometer, such as an intensity optical correlator, frequency-resolved optical gating (FROG), or spectral phase...
    32 KB (4,065 words) - 09:40, 12 May 2025
  • GRENOUILLE (category Optical metrology)
    (GRENOUILLE) is an ultrashort pulse measurement technique based on frequency-resolved optical gating (FROG). The acronym was chosen because of the technique's...
    7 KB (1,203 words) - 20:18, 2 December 2023
  • Thumbnail for Optical autocorrelation
    y)^{2}dydx}}} Autocorrelator Convolution Degree of coherence Frequency-resolved optical gating Multiphoton intrapulse interference phase scan Spectral phase...
    10 KB (1,161 words) - 09:37, 28 February 2025
  • OpenGL Displayer, a toolkit for physics data visualisation Frequency-resolved optical gating, a method for measuring ultra-fast laser pulses Frog (horse...
    6 KB (763 words) - 15:01, 24 January 2025
  • Thumbnail for Streak camera
    Streak camera (category Optical metrology)
    duration requires other techniques such as optical autocorrelation and frequency-resolved optical gating (FROG). In December 2011, a team at MIT released...
    4 KB (454 words) - 16:43, 25 October 2024
  • Thumbnail for Attosecond physics
    Attosecond physics (category Time-resolved spectroscopy)
    molecules or solids. The most used technique is based on the frequency-resolved optical gating for a complete reconstruction of attosecond bursts (FROG-CRAB)...
    45 KB (6,020 words) - 09:35, 21 June 2025
  • Thumbnail for Wigner quasiprobability distribution
    the electric field (see coherent state). Quantum tomography Frequency-resolved optical gating The Wigner distribution was the first quasiprobability distribution...
    38 KB (5,290 words) - 22:26, 28 May 2025
  • phase. Frequency-resolved optical gating (FROG) is a nonlinear technique that yields the intensity and phase of a pulse. It is a spectrally resolved autocorrelation...
    23 KB (3,349 words) - 06:09, 9 June 2025
  • photodiodes), and so indirect methods, such as autocorrelation, frequency-resolved optical gating, spectral phase interferometry for direct electric-field reconstruction...
    28 KB (3,816 words) - 10:41, 25 May 2025
  • frequency-resolved electro-absorption gating [citation needed] FROG – frequency-resolved optical gating FROG-CRAB – frequency-resolved optical gating...
    5 KB (494 words) - 12:56, 27 October 2023
  • to FROG in that a frequency trace is collected for the characterization of the ultrashort pulse. In Frequency-resolved optical gating, a FROG trace is...
    11 KB (1,645 words) - 15:12, 12 September 2024
  • Thumbnail for Optical coherence tomography
    spectral width of the source in the optical frequency domain, and ν 0 {\displaystyle \nu _{0}} is the centre optical frequency of the source. In equation (2)...
    91 KB (10,313 words) - 11:02, 9 June 2025
  • to 200 picoseconds and slower) With optical gating (femtoseconds-nanoseconds) - a short laser pulse acts as a gate for the detection of fluorescence light;...
    15 KB (1,961 words) - 01:27, 10 June 2025
  • 55.7.074110) intensity interferometer intensity optical correlator frequency-resolved optical gating (FROG) Spectral phase interferometry for direct electric-field...
    4 KB (306 words) - 17:32, 9 February 2024
  • Thumbnail for Interferometry
    of tissue structure provides opportunities to use phase-sensitive gating (optical coherence tomography) as well as phase-sensitive fluctuation spectroscopy...
    95 KB (10,986 words) - 18:50, 19 June 2025
  • allowing for complete characterization of pulses include frequency-resolved optical gating (FROG) and spectral phase interferometry for direct electric-field...
    33 KB (4,355 words) - 15:21, 26 May 2025
  • Thumbnail for Optical lattice
    optical lattices, where small spacing is essential for quantum tunneling, and large spacing enables single-site manipulation and spatially resolved detection...
    18 KB (2,434 words) - 16:05, 5 March 2025
  • Thumbnail for Spectral phase interferometry for direct electric-field reconstruction
    rather than a spectral fringe pattern. Other techniques are frequency-resolved optical gating, streak camera with picosecond response times, and multiphoton...
    12 KB (1,731 words) - 11:52, 30 November 2023
  • COMICS – COoled Mid-Infrared Camera and Spectrometer FROG - Frequency-resolved optical gating MARVEL – Multi-object Apache Point Observatory Radial Velocity...
    20 KB (2,487 words) - 01:17, 3 June 2025
  • Thumbnail for Electro-optic modulator
    the application of a DC or an electric field with much lower frequency than the optical carrier. This is caused by forces that distort the position, orientation...
    12 KB (1,789 words) - 03:15, 18 April 2024
  • with static and moving constituents. In 1991, the first use of coherence gating to localized flow velocity was reported. The author of that article measured...
    11 KB (1,669 words) - 23:39, 13 April 2025
  • Angle resolved photoemission spectroscopy (ARPES) is a powerful tool for structure analysis. However, it may be difficult to make angle-resolved and energy-selective...
    20 KB (2,699 words) - 01:24, 26 May 2025
  • Free-space optical communication Frequency Addition Source of Optical Radiation Frequency agility Frequency comb Frequency-resolved optical gating Fuser Fusion...
    27 KB (2,609 words) - 17:09, 25 May 2025
  • defect Frequency Frequency-resolved optical gating Frequency agility Frequency classification of plasmas Frequency comb Frequency domain sensor Frequency range...
    14 KB (1,545 words) - 17:52, 15 September 2024
  • Thumbnail for Terahertz time-domain spectroscopy
    gating” pulses and the < 1 ps lifetimes of the charge carriers in the antenna (effectively determining the antenna's “on” time). When all optical path...
    22 KB (2,922 words) - 01:34, 24 May 2025