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
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
Second-harmonic generation (redirect from Frequency doubled)
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
Coherence (physics) (section Non-optical wave fields)
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
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
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
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
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
Ultrashort pulse (redirect from Optical pulses)
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
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
Interferometry (redirect from Optical 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
Ultrafast laser spectroscopy (section Time-resolved photoelectron spectroscopy and two-photon photoelectron spectroscopy)
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
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
Spectral phase interferometry for direct electric-field reconstruction (category Optical metrology)
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
Electro-optic modulator (redirect from Electro-optical modulators)
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
“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