• Quantum-optical spectroscopy is a quantum-optical generalization of laser spectroscopy where matter is excited and probed with a sequence of laser pulses...
    17 KB (2,044 words) - 14:41, 26 July 2022
  • Thumbnail for Spectroscopy
    discrete quantum jumps to match the discrete hydrogen spectrum. Also, Max Planck's explanation of blackbody radiation involved spectroscopy because he...
    44 KB (4,768 words) - 18:59, 23 May 2025
  • metamaterials Nonlinear optics Optical engineering Photon polarization Quantum chemistry Quantum optics Rigid rotor Spectroscopy Superlens Stationary state...
    25 KB (2,972 words) - 00:21, 16 September 2024
  • greater number of components that can potentially fail. Because optical spectroscopy is often less expensive and has performance adequate for many tasks...
    8 KB (1,094 words) - 07:55, 14 November 2024
  • Thumbnail for Absorption spectroscopy
    Absorption spectroscopy is spectroscopy that involves techniques that measure the absorption of electromagnetic radiation, as a function of frequency or...
    22 KB (2,574 words) - 20:50, 18 March 2025
  • laser TV), spectroscopy and telecommunications. A 10 Gbit/s quantum dot laser that is insensitive to temperature fluctuation for use in optical data communications...
    5 KB (547 words) - 23:22, 20 March 2025
  • Thumbnail for Near-infrared spectroscopy
    infrared spectroscopy Fourier transform spectroscopy Functional near-infrared spectroscopy (fNIR/fNIRS) Hyperspectral imaging Infrared spectroscopy Optical imaging...
    31 KB (3,792 words) - 00:57, 26 February 2025
  • Thumbnail for Emission spectrum
    identification of a substance via emission spectroscopy. Emission of radiation is typically described using semi-classical quantum mechanics: the particle's energy...
    23 KB (2,640 words) - 16:32, 2 March 2025
  • Coherent anti-Stokes Raman spectroscopy, also called Coherent anti-Stokes Raman scattering spectroscopy (CARS), is a form of spectroscopy used primarily in chemistry...
    18 KB (2,462 words) - 15:24, 18 January 2025
  • Thumbnail for Quantum dot
    Quantum dots (QDs) or semiconductor nanocrystals are semiconductor particles a few nanometres in size with optical and electronic properties that differ...
    118 KB (13,793 words) - 14:41, 22 May 2025
  • covers various topics in the field of optical physics, such as guided waves, laser spectroscopy, nonlinear optics, quantum optics, lasers, organic and polymer...
    3 KB (155 words) - 04:23, 5 April 2025
  • Thumbnail for History of spectroscopy
    Modern spectroscopy in the Western world started in the 17th century. New designs in optics, specifically prisms, enabled systematic observations of the...
    51 KB (5,679 words) - 22:49, 22 May 2025
  • standard. The quantum logic clock is based on an Al spectroscopy ion with a logic atom. Both the Al-based quantum clock and the Hg-based optical atomic clock...
    13 KB (1,315 words) - 01:35, 12 October 2024
  • Thumbnail for Infrared spectroscopy
    Infrared spectroscopy (IR spectroscopy or vibrational spectroscopy) is the measurement of the interaction of infrared radiation with matter by absorption...
    53 KB (5,943 words) - 18:48, 22 May 2025
  • Thumbnail for Optical spectrometer
    spectroscopy for producing spectral lines and measuring their wavelengths and intensities. Spectrometers may operate over a wide range of non-optical...
    16 KB (1,765 words) - 13:09, 2 November 2024
  • Cluster-expansion approach (category Quantum mechanics)
    is already being used to access and derive quantum-optical spectroscopy from a set of classical spectroscopy measurements, which can be performed using...
    15 KB (2,121 words) - 21:18, 28 October 2024
  • resulting quantum yield data can help predict conversion and selectivity of photochemical reactions. In optical spectroscopy, the quantum yield is the...
    11 KB (1,546 words) - 14:53, 2 April 2025
  • Quantum optics is a branch of atomic, molecular, and optical physics and quantum chemistry that studies the behavior of photons (individual quanta of light)...
    13 KB (1,613 words) - 14:50, 23 May 2025
  • Thumbnail for Photoluminescence
    states in solids. Resonance fluorescence may also show significant quantum optical correlations. More processes may occur when a substance undergoes internal...
    27 KB (3,340 words) - 07:43, 20 March 2024
  • the same theoretical treatment as for pure rotational spectroscopy gives the rotational quantum numbers, energy levels, and selection rules. In linear...
    49 KB (6,786 words) - 17:46, 28 June 2024
  • Thumbnail for Max Planck Institute of Quantum Optics
    quantum information theory, laser spectroscopy, quantum dynamics and quantum many body systems. Attosecond physics (Ferenc Krausz) Laser spectroscopy...
    10 KB (1,211 words) - 06:28, 24 October 2024
  • applicable and quantum plasmonic and atomistic effects could become relevant. The earliest reports of tip enhanced Raman spectroscopy typically used a...
    12 KB (1,384 words) - 11:04, 15 March 2025
  • Thumbnail for Optical parametric oscillator
    Labs. Optical parametric oscillators are used as coherent light sources for various scientific purposes, and to generate squeezed light for quantum mechanics...
    15 KB (1,918 words) - 22:22, 7 May 2025
  • Thumbnail for Near-field scanning optical microscope
    Near-field scanning optical microscopy (NSOM) or scanning near-field optical microscopy (SNOM) is a microscopy technique for nanostructure investigation...
    24 KB (2,854 words) - 00:51, 21 December 2024
  • Thumbnail for Quantum efficiency
    The term quantum efficiency (QE) may apply to incident photon to converted electron (IPCE) ratio of a photosensitive device, or it may refer to the TMR...
    11 KB (1,521 words) - 14:55, 19 February 2024
  • Thumbnail for Rotational spectroscopy
    Rotational spectroscopy is concerned with the measurement of the energies of transitions between quantized rotational states of molecules in the gas phase...
    51 KB (7,154 words) - 07:00, 22 November 2024
  • Thumbnail for Optical pumping
    the early 1950s. Optical pumping is also used to cyclically pump electrons bound within an atom or molecule to a well-defined quantum state. For the simplest...
    3 KB (364 words) - 21:38, 8 October 2024
  • Thumbnail for Timeline of quantum computing and communication
    Amplitude spectroscopy is developed. A superior quantum computer test is developed. An optical frequency comb is devised. The concept of Quantum Darwinism...
    235 KB (22,799 words) - 17:50, 21 May 2025
  • technique is known as quantum logic spectroscopy. Clocks using neutral and ionized atoms form the bases for state-of-the-art optical clocks. These systems...
    37 KB (3,820 words) - 13:36, 13 May 2025
  • Thumbnail for Nonlinear optics
    is an interaction in which the quantum state of the nonlinear material is not changed by the interaction with the optical field. As a consequence of this...
    53 KB (6,736 words) - 22:47, 7 June 2024