An optical lattice is formed by the interference of counter-propagating laser beams, creating a spatially periodic polarization pattern. The resulting...
18 KB (2,442 words) - 21:23, 7 May 2024
Atomic clock (redirect from Optical lattice clock)
December 2012. In 2013 optical lattice clocks (OLCs) were shown to be as good as or better than caesium fountain clocks. Two optical lattice clocks containing...
149 KB (15,968 words) - 07:55, 5 August 2024
Phonon (redirect from Lattice vibration)
both acoustic and optical phonons. A phonon is the quantum mechanical description of an elementary vibrational motion in which a lattice of atoms or molecules...
46 KB (6,752 words) - 17:19, 6 July 2024
known as a related quantity, magic frequency) is the wavelength of an optical lattice where the polarizabilities of two atomic clock states have the same...
3 KB (375 words) - 22:11, 15 July 2022
Second (section Optical lattice clock)
resolution, which means the clock "ticks" faster. Optical clocks use either a single ion, or an optical lattice with 104–106 atoms. A definition based on the...
34 KB (3,643 words) - 00:10, 24 July 2024
the optical gradient force (See Physics of optical tweezers) from the optical lattice point. By shifting the arrangement of the optical lattice point...
72 KB (9,479 words) - 22:50, 24 April 2024
an atom. This scheme can be performed in simple optical molasses or in molasses where an optical lattice has been superimposed, which are called respectively...
13 KB (1,934 words) - 00:28, 19 March 2024
Bose–Hubbard model (category Quantum lattice models)
can be used to describe physical systems such as bosonic atoms in an optical lattice, as well as certain magnetic insulators. Furthermore, it can be generalized...
27 KB (3,830 words) - 19:03, 28 June 2024
shallow one-dimensional optical lattice originally observed by Haller has been explored via a tweaking of the primary optical lattice by a secondary weaker...
80 KB (9,882 words) - 16:01, 15 July 2024
briefly superseded by optical lattice clocks based on strontium-87 and ytterbium-171 until 2019. An experimental optical lattice clock was described in...
13 KB (1,315 words) - 07:01, 6 October 2023
Trihexagonal tiling (redirect from Kagome lattice)
S2CID 128299874. Wei, Chenan; Sedrakyan, Tigran (2021-01-29). "Optical lattice platform for the Sachdev-Ye-Kitaev model". Phys. Rev. A. 103 (1): 013323...
16 KB (1,622 words) - 15:28, 8 March 2024
an optical lattice. In a different experiment, Kinoshita and coworkers observed a strongly correlated 1D Tonks–Girardeau gas. The optical lattice is formed...
9 KB (1,151 words) - 11:46, 30 June 2024
directly from the atomic interactions, without the need for an external optical lattice. This facilitated also the direct observation of superfluid flow and...
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optic lattice vibrations (phonons) ( ω LO {\displaystyle \omega _{\text{LO}}} ) of an ionic crystal to the natural frequency of the transverse optical lattice...
12 KB (1,446 words) - 23:59, 6 June 2024
was used in 2015 to directly image individual atoms trapped in an optical lattice. There are specific restrictions on the configuration of the three...
21 KB (2,395 words) - 21:13, 8 July 2024
Hubbard model, two repulsive bosonic atoms can form a bound pair in an optical lattice. The JCH Hamiltonian also supports two-polariton bound states when...
20 KB (2,320 words) - 08:41, 10 February 2024
Sachdev–Ye–Kitaev model (category Lattice models)
superconducting wires, graphene flake with irregular boundary, and kagome optical lattice with impurities, are proposed to be modeled by it. Some variants of...
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controller, a system controller that does not use feedback Optical lattice clock, a type of optical atomic clock The Oriental Land Company Search for "OLC"...
1 KB (186 words) - 18:36, 1 March 2020
semiconductor optical amplifiers (SOAs), electron–hole recombination occurs. In Raman amplifiers, Raman scattering of incoming light with phonons in the lattice of...
39 KB (5,217 words) - 18:10, 8 August 2024
reconstructed image past the limit of diffraction that is built into our optical instruments. Lattice light sheet microscopy can be viewed as an improvement of Bessel...
16 KB (1,825 words) - 07:35, 9 September 2023
(PDF) on 2011-04-28 Wang, Yuanyuan (2012-07-12). "China unveils first optical clock". English News. Xinhuanet. Archived from the original on 2012-07-15...
14 KB (691 words) - 18:48, 9 February 2024
[citation needed] In 2008 it was proposed that pairs of bosons in an optical lattice may be similar to Cooper pairs. The tendency for all the Cooper pairs...
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for having invented the magic wavelength technique for ultra precise optical lattice atomic clocks. Since 2011, Katori is also Chief Scientist at the Quantum...
8 KB (680 words) - 05:23, 20 March 2024
University of Tokyo measured the gravitational redshift of two strontium-87 optical lattice clocks. The measurement took place at Tokyo Skytree where the clocks...
43 KB (5,976 words) - 20:21, 2 August 2024
considers quantum simulation and ultra cold atomic gases trapped in optical lattices. In 2021, she was awarded both the Alfried-Krupp-Förderpreis and Klung...
7 KB (725 words) - 05:47, 6 May 2024
Bloch is known for his work on atoms in artificial crystals of light, optical lattices, especially the first realization of a quantum phase transition from...
11 KB (1,021 words) - 05:47, 6 May 2024
Laser cooling (redirect from Optical refrigeration)
into an optical dipole trap where evaporative cooling gets them to temperatures where they can be effectively loaded into an optical lattice. Laser cooling...
27 KB (3,000 words) - 23:33, 28 May 2024
Band gap (redirect from Optical band gap)
electron hole in the valence band) are free to move within the crystal lattice and serve as charge carriers to conduct electric current. It is closely...
23 KB (2,484 words) - 00:28, 11 June 2024
dissertation titled "Quantum And Classical Dynamics Of Atoms In A Magneto‐optical Lattice", which delved into the quantum chaotic behavior of atoms interacting...
21 KB (1,897 words) - 16:52, 13 July 2024
atoms is carried out in optical molasses, in a magneto-optic trap atoms are allowed to occupy a 2D, near resonance lattice the lattice is changed adiabatically...
19 KB (2,511 words) - 03:11, 1 July 2024