In mathematics, a Gaussian function, often simply referred to as a Gaussian, is a function of the base form f ( x ) = exp ( − x 2 ) {\displaystyle f(x)=\exp(-x^{2})}... 30 KB (4,945 words) - 20:35, 22 March 2024 |
Airy disk (section Comparison to Gaussian beam focus) Gaussian beam diameter which maximizes the intensity in the far field. This occurs when the 1 / e 2 {\displaystyle 1/e^{2}} diameter of the Gaussian is... 29 KB (4,596 words) - 01:34, 20 April 2024 |
function Blaster beam, a musical instrument Gaussian beam, a beam of electromagnetic radiation whose amplitude is given by a Gaussian function Beme (disambiguation)... 3 KB (448 words) - 00:38, 12 October 2023 |
M squared (section Multi-mode beam propagation) from an ideal Gaussian beam. It is calculated from the ratio of the beam parameter product (BPP) of the beam to that of a Gaussian beam with the same... 6 KB (908 words) - 21:24, 11 October 2023 |
Ray transfer matrix analysis (section Gaussian beams) evolution of Gaussian beams propagating through optical components described by the same transmission matrices. If we have a Gaussian beam of wavelength... 25 KB (3,590 words) - 16:29, 26 January 2024 |
symmetry, the transverse mode patterns are described by a combination of a Gaussian beam profile with a Laguerre polynomial. The modes are denoted TEMpl where... 12 KB (1,717 words) - 23:22, 19 February 2024 |
complex beam parameter is a complex number that specifies the properties of a Gaussian beam at a particular point z along the axis of the beam. It is usually... 5 KB (769 words) - 13:51, 13 April 2024 |
inherent width of the beam. For multimodal distributions, the D4σ width is a better choice. For an ideal single-mode Gaussian beam, the D4σ, D86 and 1/e2... 15 KB (2,456 words) - 18:40, 12 January 2024 |
narrowest point (the beam waist). The BPP quantifies the quality of a laser beam, and how well it can be focused to a small spot. A Gaussian beam has the lowest... 6 KB (906 words) - 13:51, 10 January 2024 |
Fresnel number (section The Gaussian pilot beam) computers is too small to solve the problem. Another criterion called Gaussian pilot beam allowing to define far and near field conditions, consists to measure... 8 KB (967 words) - 04:03, 12 May 2024 |
all depths. Thus this form of the broad-beam response is more computationally advantageous. For a Gaussian beam, the intensity profile is given by S (... 9 KB (1,674 words) - 17:51, 22 December 2023 |
Optical vortex (redirect from Vortex laser beam) hypergeometric-Gaussian beam have an orbital angular momentum of mħ. The integer m also gives the strength of the vortex at the beam's centre. Spin angular... 24 KB (2,791 words) - 02:35, 19 February 2024 |
assuming a Gaussian distribution instead. Radiant energy is also not uniformly distributed within the beam. Some devices produce Gaussian energy distributions... 19 KB (2,765 words) - 22:13, 15 March 2024 |
Optical tweezers (redirect from Single-beam gradient force trap) Gaussian beams. However a number of other beam types have been used to trap particles, including high order laser beams i.e. Hermite-Gaussian beams (TEMxy)... 72 KB (9,479 words) - 22:50, 24 April 2024 |
is also concerned with the physics of laser beam propagation, particularly the physics of Gaussian beams, with laser applications, and with associated... 5 KB (523 words) - 05:52, 18 March 2023 |
produce a Gaussian beam energy distribution. A beam homogenizer will create an evenly distributed energy of the beam instead of the Gaussian shape. Unlike... 2 KB (205 words) - 14:55, 10 April 2024 |
formed by refractive or diffractive optical elements from a Gaussian beam. Tophat beams are often used in industry, for example for laser drilling of... 2 KB (211 words) - 17:18, 5 March 2024 |
allows a wide variety of beam patterns to be generated. It can be used to turn a Gaussian beam into a non-diffractive Bessel-like beam. Axicons were first... 8 KB (948 words) - 13:51, 22 April 2023 |
charge" of the optical vortex. Light beams that are in a helical mode carry nonzero OAM. As an example, any Laguerre-Gaussian mode with rotational mode number... 32 KB (3,818 words) - 23:42, 27 April 2024 |
Diffraction (section Propagation of a laser beam) resulting beam has a larger diameter, and hence a lower divergence. Divergence of a laser beam may be reduced below the diffraction of a Gaussian beam or even... 49 KB (6,330 words) - 04:40, 6 May 2024 |
core of an optical fiber extending slightly into the cladding. Beam diameter Gaussian beam [1] Types of Optical Fiber Mode Radius on the Encyclopedia of... 2 KB (251 words) - 14:53, 8 April 2021 |