Stokes shift is the difference (in energy, wavenumber or frequency units) between positions of the band maxima of the absorption and emission spectra (fluorescence...
9 KB (962 words) - 16:52, 2 July 2024
(disambiguation) Stokes flow Stokes' law Stokes' law of sound attenuation Stokes line Stokes number Stokes parameters Stokes radius Stokes relations Stokes shift Stokes...
2 KB (260 words) - 15:11, 9 February 2023
Stokes, 1st Baronet, FRS (/stoʊks/; 13 August 1819 – 1 February 1903) was an Irish mathematician and physicist. Born in County Sligo, Ireland, Stokes...
52 KB (5,678 words) - 13:31, 8 August 2024
phosphor-converted white LEDs (pcLEDs). A fraction of the blue light undergoes the Stokes shift, which transforms it from shorter wavelengths to longer. Depending on...
166 KB (18,396 words) - 10:40, 24 August 2024
Fluorescence (section Stokes shift)
as Stokes shift, is due to energy loss between the time a photon is absorbed and when a new one is emitted. The causes and magnitude of Stokes shift can...
98 KB (10,902 words) - 17:47, 8 August 2024
dye as well as their excitation and emission wavelengths and resultant Stokes shift (separation of excitation and emission wavelengths). As noted in the...
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for the emitted beam. Stokes shift in Rhodamine 6G during broadband absorption/emission. In laser operation, the Stokes shift is the difference between...
25 KB (3,165 words) - 22:26, 3 November 2023
process. This is called Stokes Raman scattering, by analogy with the Stokes shift in fluorescence discovered by George Stokes in 1852, with light emission...
32 KB (4,071 words) - 14:33, 24 July 2024
mercury-arc lamp or with an ultraviolet laser. There is a considerable Stokes shift between the excitation and emission spectra that makes Hoechst dyes useful...
12 KB (1,285 words) - 21:31, 5 January 2024
incident photons. An anti-Stokes shift occurs when a thermally excited ground state is electronically excited, leading to a shift of only a few kBT, where...
70 KB (8,663 words) - 06:51, 22 April 2024