Optical rotation, also known as polarization rotation or circular birefringence, is the rotation of the orientation of the plane of polarization about...
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to be “optically active”. Specific rotation is an intensive property, distinguishing it from the more general phenomenon of optical rotation. As such...
12 KB (1,420 words) - 09:09, 2 July 2024
Inverted sugar syrup (section Optical rotation)
hydrolytic saccharification of the disaccharide sucrose. This mixture's optical rotation is opposite to that of the original sugar, which is why it is called...
23 KB (3,036 words) - 16:17, 20 July 2024
Faraday effect (redirect from Faraday rotation)
Faraday effect or Faraday rotation, sometimes referred to as the magneto-optic Faraday effect (MOFE), is a physical magneto-optical phenomenon. The Faraday...
24 KB (3,030 words) - 17:40, 2 July 2024
Polarimeter (category Optical instruments)
instrument used to measure optical rotation: the angle of rotation caused by passing linearly polarized light through an optically active substance. Some...
21 KB (2,950 words) - 23:27, 17 April 2024
Magneto-optic effect (redirect from Magneto-optical rotation)
devices such as optical isolators (through which light passes in one direction but not the other). Two gyrotropic materials with reversed rotation directions...
9 KB (1,271 words) - 09:57, 22 December 2023
enantiomer of a known configuration, as indicated by the opposite sign of optical rotation, it would indicate that the absolute configuration is inverted. In...
15 KB (1,702 words) - 14:07, 19 June 2024
In stereochemistry, mutarotation is the change in optical rotation of a chiral material in a solution due to a change in proportion of the two constituent...
3 KB (427 words) - 14:57, 17 April 2024
Enantiomer (redirect from Optical isomerism)
written using the obsolete equivalents d- and l-) is based on its optical rotation properties; and the D/L system is based on the molecule's relationship...
24 KB (2,627 words) - 04:20, 22 July 2024
Chirality (chemistry) (redirect from Optical isomer)
isomer does the opposite. The rotation of light is measured using a polarimeter and is expressed as the optical rotation. Enantiomers can be separated...
31 KB (3,629 words) - 15:21, 4 August 2024
Polarimetry (category Optical metrology)
various optical properties of a material, including linear birefringence, circular birefringence (also known as optical rotation or optical rotary dispersion)...
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Enantiomeric excess (redirect from Optical purity)
have a net optical rotation. It is possible to determine the specific rotation of the mixture and, with knowledge of the specific rotation of the pure...
5 KB (800 words) - 07:06, 10 May 2024
enantiomers are called racemic drugs and these are obviously devoid of optical rotation. The most commonly encountered stereogenic unit, that confers chirality...
41 KB (4,547 words) - 13:45, 15 August 2024
center and therefore exists as two different enantiomers with opposite optical rotation: In the D/L nomenclature, either D from Latin Dexter meaning "right"...
7 KB (481 words) - 01:04, 25 April 2024
hydroxyl on the left. The other refers to Optical rotation, when looking at the source of light, the rotation of the plane of polarization may be either...
16 KB (1,641 words) - 13:48, 2 August 2024
component of the optical isolator is the Faraday rotator. The magnetic field, B {\displaystyle B} , applied to the Faraday rotator causes a rotation in the polarization...
12 KB (1,378 words) - 23:43, 25 August 2024
anatomy Optical rotation, rotation acting on polarized light Rotation around a fixed axis Rotational spectroscopy, a spectroscopy technique Tree rotation, a...
2 KB (314 words) - 17:51, 24 July 2023
Optical rotatory dispersion is the variation of the specific rotation of a medium with respect to the wavelength of light. Usually described Drude's empirical...
5 KB (612 words) - 09:04, 19 February 2024
Cotton effect (category Atomic, molecular, and optical physics)
region where the light is absorbed, the absolute magnitude of the optical rotation at first varies rapidly with wavelength, crosses zero at absorption...
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trans-isomers are called menthone. Because the (2S,5R) isomer has negative optical rotation, it is called l-menthone or (−)-menthone. It is the enantiomeric partner...
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Rayleigh scattering optical activity Linear dichroism Magnetic circular dichroism Optical activity Optical isomerism Optical rotation Optical rotatory dispersion...
29 KB (4,004 words) - 05:32, 12 December 2023
enantiomeric purity of l-DOPA may be analyzed by determination of the optical rotation or by chiral thin-layer chromatography. l-DOPA crosses the protective...
30 KB (3,032 words) - 04:39, 29 August 2024
(D-penicillamine, having (–) optical rotation) is antiarthritic. (R)-penicillamine (L-penicillamine, having (+) optical rotation) is toxic because it inhibits...
16 KB (1,390 words) - 16:10, 27 May 2024
microscope or telescopic sight. Lens elements often have rotational symmetry about the axis. The optical axis defines the path along which light propagates...
2 KB (194 words) - 05:08, 25 January 2024
in crucial experiments involving polarization, birefringence, and optical rotation, all of which contributed to the eventual acceptance of his transverse-wave...
38 KB (4,857 words) - 19:28, 22 August 2024
Birefringence (redirect from Optical anisotropy)
indices nα, nβ and nγ. Thus there is no axis around which a rotation leaves the optical properties invariant (as there is with uniaxial crystals whose...
59 KB (6,582 words) - 03:52, 16 April 2024
Eskimo yo-yo (category Rotation)
the yo-yo may also be used to demonstrate visual properties such as optical rotation and circular dichroism. Though the early history of the Eskimo yo-yo...
14 KB (1,545 words) - 18:51, 27 May 2024
analysis Nuclear magnetic resonance (NMR) Optical microscopy Optical emission spectroscopy Optical rotation (OR) Particle induced X-ray emission spectroscopy...
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Cardinal point (optics) (redirect from Optical centre)
consist of three pairs of points located on the optical axis of a rotationally symmetric, focal, optical system. These are the focal points, the principal...
20 KB (2,659 words) - 21:57, 29 August 2024