• Thumbnail for Frequency comb
    A frequency comb or spectral comb is a spectrum made of discrete and regularly spaced spectral lines. In optics, a frequency comb can be generated by...
    35 KB (4,248 words) - 17:10, 23 May 2025
  • Kerr frequency combs (also known as microresonator frequency combs) are optical frequency combs which are generated from a continuous wave pump laser by...
    9 KB (1,151 words) - 22:19, 7 December 2023
  • Thumbnail for Comb
    the resonating frequency of the oral cavity. This was the inspiration for the kazoo, a membranophone. The comb is also a lamellophone. Comb teeth have harmonic...
    21 KB (1,984 words) - 07:36, 30 May 2025
  • Thumbnail for Comb filter
    itself, causing constructive and destructive interference. The frequency response of a comb filter consists of a series of regularly spaced notches in between...
    13 KB (1,805 words) - 13:24, 19 July 2025
  • Thumbnail for Dirac comb
    In mathematics, a Dirac comb (also known as sha function, impulse train or sampling function) is a periodic function with the formula Ш   T ⁡ ( t )   :=...
    21 KB (3,470 words) - 18:24, 27 January 2025
  • Thumbnail for Theodor W. Hänsch
    development of laser-based precision spectroscopy, including the optical frequency comb technique", sharing the prize with John L. Hall and Roy J. Glauber....
    12 KB (1,188 words) - 11:41, 6 May 2025
  • Thumbnail for Interferometry
    locking of the frequency comb output to an atomic standard can be performed in a single step. To measure an unknown frequency, the frequency comb output is...
    95 KB (10,986 words) - 18:50, 19 June 2025
  • An astro-comb is a type of frequency comb used in observational astronomy to increase the accuracy of wavelength calibration in spectrographs. The increased...
    5 KB (508 words) - 00:39, 7 February 2025
  • spectroscopy that is especially sensitive to trace gases. The method uses a frequency comb laser combined with a high finesse optical cavity to produce an absorption...
    9 KB (1,162 words) - 08:55, 15 April 2024
  • to within one femtosecond. Oscillations of light are counted using a frequency comb, and stabilized using atoms. Optical clocks are a subset of atomic clocks...
    37 KB (3,823 words) - 06:24, 7 July 2025
  • Thumbnail for Vernier scale
    spectroscopy that is especially sensitive to trace gases. The method uses a frequency-comb laser combined with a high-finesse optical cavity to produce an absorption...
    13 KB (1,642 words) - 05:54, 27 May 2025
  • Thumbnail for Atomic clock
    which has a much higher frequency than that of microwaves; while optical frequency comb measures highly accurately such high frequency oscillation in light...
    113 KB (12,189 words) - 14:44, 24 June 2025
  • integrator–comb (CIC) is a computationally efficient class of low-pass finite impulse response (FIR) filter that chains N number of integrator and comb filter...
    13 KB (1,609 words) - 18:18, 12 January 2025
  • longitudinal patterns is intrinsically linked to the phenomenon of “Kerr frequency combs” in microresonators, discovered in 2007 by Tobias Kippenberg and collaborators...
    30 KB (3,708 words) - 10:24, 21 June 2025
  • Thumbnail for Titanium-sapphire laser
    prize for physics in 2005 was awarded to the development of the optical frequency comb technique, which heavily relied on the Ti:sapphire laser and its self-modelocking...
    13 KB (1,541 words) - 21:36, 23 May 2025
  • gaining a lot of traction since the 2010s is the simulation of Kerr frequency comb dynamics in optical microresonators. The relative ease of implementation...
    9 KB (1,637 words) - 23:47, 21 July 2025
  • of a comb, gave the device its name. Comb generators find wide range of uses in microwave technology. E.g., synchronous signals in wide frequency bandwidth...
    3 KB (305 words) - 21:48, 31 December 2024
  • Thumbnail for Silicon photonics
    optical parametric amplification, parametric wavelength conversion, and frequency comb generation., Kerr nonlinearity can also cause modulational instability...
    64 KB (6,374 words) - 16:24, 21 June 2025
  • Thumbnail for Harald Schwefel
    facilitate nonlinear interactions. He uses these to generate optical frequency combs and to coherently convert between microwave and optical photons. Born...
    21 KB (1,982 words) - 04:55, 3 August 2025
  • generation, Vacuum Ultraviolet light generation and in microresonator based frequency comb generation. Parametric amplifiers and oscillators based on four-wave...
    10 KB (1,227 words) - 21:15, 24 May 2025
  • spectral shaping of optical frequency combs to create multiple pulse trains. For example, a 10 GHz optical frequency comb was shaped by the POP to generate...
    24 KB (3,111 words) - 18:17, 29 December 2024
  • Thumbnail for List of Nobel laureates in Physics
    development of laser-based precision spectroscopy, including the optical frequency comb technique" Theodor W. Hänsch (b. 1941) German 2006 John C. Mather (b...
    113 KB (3,277 words) - 14:16, 2 August 2025
  • Thumbnail for Cho Minhaeng
    so-called frequency comb, whose repetition and carrier-envelop-offset frequencies are stabilized using a standard reference atomic clock frequency in the...
    27 KB (3,133 words) - 01:57, 11 May 2025
  • History of time scales NIST-F1 Cesium Fountain Atomic Clock "Optical frequency comb for metrology and timekeeping". Archived from the original on 25 January...
    15 KB (1,796 words) - 23:53, 13 May 2025
  • Thumbnail for Steven Cundiff
    co-author (with Jun Ye) of the standard reference for frequency combs titled Femtosecond Optical Frequency Comb: Principle, Operation and Applications. Cundiff's...
    10 KB (965 words) - 22:35, 7 May 2025
  • many applications. In the frequency domain, a pulse train is represented by a frequency comb. Here, the carrier-envelope frequency f C E O = 1 T C E O = d...
    4 KB (415 words) - 16:08, 27 November 2024
  • Picqué For pioneering broadband molecular spectroscopy with interfering frequency combs. 2023 Stephan Schlemmer For pioneering ultra-sensitive action spectroscopy...
    17 KB (426 words) - 15:27, 10 March 2025
  • Thumbnail for Nuclear clock
    metrology". With the development (around 2000) of the frequency comb for measuring optical frequencies exactly, a nuclear optical clock based on 229m Th was...
    52 KB (5,880 words) - 23:58, 20 March 2025
  • Thumbnail for Near-infrared spectroscopy
    used. For high precision spectroscopy, wavelength-scanned lasers and frequency combs have recently become powerful sources, albeit with sometimes longer...
    31 KB (3,792 words) - 00:57, 26 February 2025
  • Thumbnail for Alpes Lasers
    analysis instruments on Mars rovers. In 2017, the firm introduced QCL frequency combs commercially. "Corporate Profile". Alpes Lasers S.A. Retrieved April...
    6 KB (487 words) - 22:36, 23 August 2024