Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Android™ device!
Install
Faster access than browser!
 

Diffraction grating

Index Diffraction grating

In optics, a diffraction grating is an optical component with a periodic structure that splits and diffracts light into several beams travelling in different directions. [1]

91 relations: Angle–sensitive pixel, Birefringence, Blazed grating, Burgess Shale type fauna, Butterfly, Cloud iridescence, Compact disc, Corona (optical phenomenon), David Rittenhouse, Diffraction, Diffraction efficiency, Digital planar holography, Dispersion (optics), Dispersive prism, DVD, E-reader, Echelle grating, Electromagnetic spectrum, Euclidean vector, Flashlight, Fraunhofer diffraction, Fraunhofer diffraction equation, Fresnel diffraction, Frontlight, Grism, Halo (optical phenomenon), Henry Augustus Rowland, Henry Joseph Grayson, Holographic grating, Holography, Huygens–Fresnel principle, Integer, Iridescence, Isotropy, James Gregory (mathematician), Joseph von Fraunhofer, Kapitsa–Dirac effect, Kirchhoff's diffraction formula, Laser, Lithography, Maratus, Meteorology, Micrometre, Monochromator, N-slit interferometric equation, Nacre, Nanometre, Nook Simple Touch, Normal (geometry), Optical axis, ..., Optical axis grating, Optical path length, Optics, Ostracod, Path integral formulation, Peafowl, Philadelphia, Phonograph record, Photon, Photonic integrated circuit, Photosensitivity, Polarization (waves), Polychrome, Prism, Probability amplitude, Pulse compression, Quantum electrodynamics, Rainbow, Reflectance, Reflection (physics), Refractive index, Richard Feynman, Scattering, Spectrometer, Spectrum, Specular reflection, Spider web, Stray light, Striated muscle tissue, Structural coloration, Thin-film interference, Total internal reflection, Transmittance, Ultrasonic grating, Wave interference, Wavelength, Wavelength-division multiplexing, X-ray crystallography, Zone plate, 1785 in science, 1821 in science. Expand index (41 more) »

Angle–sensitive pixel

An angle-sensitive pixel (ASP) is a light sensor made entirely in CMOS with a sensitivity to incoming light that is sinusoidal in incident angle.

New!!: Diffraction grating and Angle–sensitive pixel · See more »

Birefringence

Birefringence is the optical property of a material having a refractive index that depends on the polarization and propagation direction of light.

New!!: Diffraction grating and Birefringence · See more »

Blazed grating

A blazed grating – also called echelette grating (from French échelle.

New!!: Diffraction grating and Blazed grating · See more »

Burgess Shale type fauna

A number of assemblages bear fossil assemblages similar in character to that of the Burgess Shale.

New!!: Diffraction grating and Burgess Shale type fauna · See more »

Butterfly

Butterflies are insects in the macrolepidopteran clade Rhopalocera from the order Lepidoptera, which also includes moths.

New!!: Diffraction grating and Butterfly · See more »

Cloud iridescence

Cloud iridescence is a colorful optical phenomenon that occurs in a cloud and appears in the general proximity of the Sun or Moon.

New!!: Diffraction grating and Cloud iridescence · See more »

Compact disc

Compact disc (CD) is a digital optical disc data storage format that was co-developed by Philips and Sony and released in 1982.

New!!: Diffraction grating and Compact disc · See more »

Corona (optical phenomenon)

In meteorology, a corona (plural coronae) is an optical phenomenon produced by the diffraction of sunlight or moonlight (or, occasionally, bright starlight or planetlight) by individual small water droplets and sometimes tiny ice crystals of a cloud or on a foggy glass surface.

New!!: Diffraction grating and Corona (optical phenomenon) · See more »

David Rittenhouse

David Rittenhouse (April 8, 1732 – June 26, 1796) was an American astronomer, inventor, clockmaker, mathematician, surveyor, scientific instrument craftsman, and public official.

New!!: Diffraction grating and David Rittenhouse · See more »

Diffraction

--> Diffraction refers to various phenomena that occur when a wave encounters an obstacle or a slit.

New!!: Diffraction grating and Diffraction · See more »

Diffraction efficiency

Diffraction efficiency is the performance of diffractive optical elements – especially diffraction gratings – in terms of power throughput.

New!!: Diffraction grating and Diffraction efficiency · See more »

Digital planar holography

Digital Planar Holography (DPH) is a method for designing and fabricating miniature components for integrated optics.

New!!: Diffraction grating and Digital planar holography · See more »

Dispersion (optics)

In optics, dispersion is the phenomenon in which the phase velocity of a wave depends on its frequency.

New!!: Diffraction grating and Dispersion (optics) · See more »

Dispersive prism

In optics, a dispersive prism is an optical prism, usually having the shape of a geometrical triangular prism, used as a spectroscopic component.

New!!: Diffraction grating and Dispersive prism · See more »

DVD

DVD (an abbreviation of "digital video disc" or "digital versatile disc") is a digital optical disc storage format invented and developed by Philips and Sony in 1995.

New!!: Diffraction grating and DVD · See more »

E-reader

An e-reader, also called an e-book reader or e-book device, is a mobile electronic device that is designed primarily for the purpose of reading digital e-books and periodicals.

New!!: Diffraction grating and E-reader · See more »

Echelle grating

An echelle grating (from French, échelle, meaning ladder) is a type of diffraction grating characterised by a relatively low groove density, but a groove shape which is optimized for use at high incidence angles and therefore in high diffraction orders.

New!!: Diffraction grating and Echelle grating · See more »

Electromagnetic spectrum

The electromagnetic spectrum is the range of frequencies (the spectrum) of electromagnetic radiation and their respective wavelengths and photon energies.

New!!: Diffraction grating and Electromagnetic spectrum · See more »

Euclidean vector

In mathematics, physics, and engineering, a Euclidean vector (sometimes called a geometric or spatial vector, or—as here—simply a vector) is a geometric object that has magnitude (or length) and direction.

New!!: Diffraction grating and Euclidean vector · See more »

Flashlight

A flashlight (more often called a torch outside North America) is a portable hand-held electric light.

New!!: Diffraction grating and Flashlight · See more »

Fraunhofer diffraction

In optics, the Fraunhofer diffraction equation is used to model the diffraction of waves when the diffraction pattern is viewed at a long distance from the diffracting object, and also when it is viewed at the focal plane of an imaging lens.

New!!: Diffraction grating and Fraunhofer diffraction · See more »

Fraunhofer diffraction equation

In optics, the Fraunhofer diffraction equation is used to model the diffraction of waves when the diffraction pattern is viewed at a long distance from the diffracting object, and also when it is viewed at the focal plane of an imaging lens.

New!!: Diffraction grating and Fraunhofer diffraction equation · See more »

Fresnel diffraction

In optics, the Fresnel diffraction equation for near-field diffraction is an approximation of the Kirchhoff–Fresnel diffraction that can be applied to the propagation of waves in the near field.

New!!: Diffraction grating and Fresnel diffraction · See more »

Frontlight

A frontlight is a means of illuminating a display device, usually a liquid crystal display (LCD), which would otherwise be viewed in ambient light.

New!!: Diffraction grating and Frontlight · See more »

Grism

A grism (also called a grating prism) is a combination of a prism and grating arranged so that light at a chosen central wavelength passes straight through.

New!!: Diffraction grating and Grism · See more »

Halo (optical phenomenon)

Halo (from Greek ἅλως, halōs) is the name for a family of optical phenomena produced by sunlight interacting with ice crystals suspended in the atmosphere.

New!!: Diffraction grating and Halo (optical phenomenon) · See more »

Henry Augustus Rowland

Prof Henry Augustus Rowland FRS(For) HFRSE (November 27, 1848 – April 16, 1901) was an American physicist.

New!!: Diffraction grating and Henry Augustus Rowland · See more »

Henry Joseph Grayson

Henry Joseph Grayson (9 May 1856 – 21 March 1918) was a British-born Australian nurseryman and scientist, best known as the designer of a machine for ruling diffraction gratings.

New!!: Diffraction grating and Henry Joseph Grayson · See more »

Holographic grating

A holographic grating is a type of diffraction grating formed by an interference-fringe field of two laser beams whose standing-wave pattern is exposed to a polished substrate coated with photoresist.

New!!: Diffraction grating and Holographic grating · See more »

Holography

Holography is the science and practice of making holograms.

New!!: Diffraction grating and Holography · See more »

Huygens–Fresnel principle

The Huygens–Fresnel principle (named after Dutch physicist Christiaan Huygens and French physicist Augustin-Jean Fresnel) is a method of analysis applied to problems of wave propagation both in the far-field limit and in near-field diffraction.

New!!: Diffraction grating and Huygens–Fresnel principle · See more »

Integer

An integer (from the Latin ''integer'' meaning "whole")Integer 's first literal meaning in Latin is "untouched", from in ("not") plus tangere ("to touch").

New!!: Diffraction grating and Integer · See more »

Iridescence

Iridescence (also known as goniochromism) is the phenomenon of certain surfaces that appear to gradually change colour as the angle of view or the angle of illumination changes.

New!!: Diffraction grating and Iridescence · See more »

Isotropy

Isotropy is uniformity in all orientations; it is derived from the Greek isos (ἴσος, "equal") and tropos (τρόπος, "way").

New!!: Diffraction grating and Isotropy · See more »

James Gregory (mathematician)

James Gregory FRS (November 1638 – October 1675) was a Scottish mathematician and astronomer.

New!!: Diffraction grating and James Gregory (mathematician) · See more »

Joseph von Fraunhofer

Joseph Ritter von Fraunhofer (6 March 1787 – 7 June 1826) was a Bavarian physicist and optical lens manufacturer.

New!!: Diffraction grating and Joseph von Fraunhofer · See more »

Kapitsa–Dirac effect

The Kapitza–Dirac effect is a quantum mechanical effect consisting of the diffraction of matter by a standing wave of light.

New!!: Diffraction grating and Kapitsa–Dirac effect · See more »

Kirchhoff's diffraction formula

Kirchhoff's diffraction formula (also Fresnel–Kirchhoff diffraction formula) can be used to model the propagation of light in a wide range of configurations, either analytically or using numerical modelling.

New!!: Diffraction grating and Kirchhoff's diffraction formula · See more »

Laser

A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation.

New!!: Diffraction grating and Laser · See more »

Lithography

Lithography is a method of printing originally based on the immiscibility of oil and water.

New!!: Diffraction grating and Lithography · See more »

Maratus

Maratus is a spider genus of the family Salticidae (jumping spiders).

New!!: Diffraction grating and Maratus · See more »

Meteorology

Meteorology is a branch of the atmospheric sciences which includes atmospheric chemistry and atmospheric physics, with a major focus on weather forecasting.

New!!: Diffraction grating and Meteorology · See more »

Micrometre

The micrometre (International spelling as used by the International Bureau of Weights and Measures; SI symbol: μm) or micrometer (American spelling), also commonly known as a micron, is an SI derived unit of length equaling (SI standard prefix "micro-".

New!!: Diffraction grating and Micrometre · See more »

Monochromator

A monochromator is an optical device that transmits a mechanically selectable narrow band of wavelengths of light or other radiation chosen from a wider range of wavelengths available at the input.

New!!: Diffraction grating and Monochromator · See more »

N-slit interferometric equation

Quantum mechanics was first applied to optics, and interference in particular, by Paul Dirac.

New!!: Diffraction grating and N-slit interferometric equation · See more »

Nacre

Nacre (also), also known as mother of pearl, is an organic-inorganic composite material produced by some molluscs as an inner shell layer; it also makes up the outer coating of pearls.

New!!: Diffraction grating and Nacre · See more »

Nanometre

The nanometre (International spelling as used by the International Bureau of Weights and Measures; SI symbol: nm) or nanometer (American spelling) is a unit of length in the metric system, equal to one billionth (short scale) of a metre (m).

New!!: Diffraction grating and Nanometre · See more »

Nook Simple Touch

The Nook Simple Touch (also called the Nook Touch) is the second generation Nook e-reader developed by Barnes & Noble.

New!!: Diffraction grating and Nook Simple Touch · See more »

Normal (geometry)

In geometry, a normal is an object such as a line or vector that is perpendicular to a given object.

New!!: Diffraction grating and Normal (geometry) · See more »

Optical axis

An optical axis is a line along which there is some degree of rotational symmetry in an optical system such as a camera lens or microscope.

New!!: Diffraction grating and Optical axis · See more »

Optical axis grating

Optical axis gratings (OAGs) are gratings of optical axis of a birefringent material.

New!!: Diffraction grating and Optical axis grating · See more »

Optical path length

In optics, optical path length (OPL) or optical distance is the product of the geometric length of the path light follows through the system, and the index of refraction of the medium through which it propagates(OP.

New!!: Diffraction grating and Optical path length · See more »

Optics

Optics is the branch of physics which involves the behaviour and properties of light, including its interactions with matter and the construction of instruments that use or detect it.

New!!: Diffraction grating and Optics · See more »

Ostracod

Ostracods, or ostracodes, are a class of the Crustacea (class Ostracoda), sometimes known as seed shrimp.

New!!: Diffraction grating and Ostracod · See more »

Path integral formulation

The path integral formulation of quantum mechanics is a description of quantum theory that generalizes the action principle of classical mechanics.

New!!: Diffraction grating and Path integral formulation · See more »

Peafowl

The peafowl include three species of birds in the genera Pavo and Afropavo of the Phasianidae family, the pheasants and their allies.

New!!: Diffraction grating and Peafowl · See more »

Philadelphia

Philadelphia is the largest city in the U.S. state and Commonwealth of Pennsylvania, and the sixth-most populous U.S. city, with a 2017 census-estimated population of 1,580,863.

New!!: Diffraction grating and Philadelphia · See more »

Phonograph record

A phonograph record (also known as a gramophone record, especially in British English, or record) is an analog sound storage medium in the form of a flat disc with an inscribed, modulated spiral groove.

New!!: Diffraction grating and Phonograph record · See more »

Photon

The photon is a type of elementary particle, the quantum of the electromagnetic field including electromagnetic radiation such as light, and the force carrier for the electromagnetic force (even when static via virtual particles).

New!!: Diffraction grating and Photon · See more »

Photonic integrated circuit

A photonic integrated circuit (PIC) or integrated optical circuit is a device that integrates multiple (at least two) photonic functions and as such is similar to an electronic integrated circuit.

New!!: Diffraction grating and Photonic integrated circuit · See more »

Photosensitivity

Photosensitivity is the amount to which an object reacts upon receiving photons, especially visible light.

New!!: Diffraction grating and Photosensitivity · See more »

Polarization (waves)

Polarization (also polarisation) is a property applying to transverse waves that specifies the geometrical orientation of the oscillations.

New!!: Diffraction grating and Polarization (waves) · See more »

Polychrome

Polychrome is the "'practice of decorating architectural elements, sculpture, etc., in a variety of colors." The term is used to refer to certain styles of architecture, pottery or sculpture in multiple colors.

New!!: Diffraction grating and Polychrome · See more »

Prism

In optics, a prism is a transparent optical element with flat, polished surfaces that refract light.

New!!: Diffraction grating and Prism · See more »

Probability amplitude

In quantum mechanics, a probability amplitude is a complex number used in describing the behaviour of systems.

New!!: Diffraction grating and Probability amplitude · See more »

Pulse compression

Pulse compression is a signal processing technique commonly used by radar, sonar and echography to increase the range resolution as well as the signal to noise ratio.

New!!: Diffraction grating and Pulse compression · See more »

Quantum electrodynamics

In particle physics, quantum electrodynamics (QED) is the relativistic quantum field theory of electrodynamics.

New!!: Diffraction grating and Quantum electrodynamics · See more »

Rainbow

A rainbow is a meteorological phenomenon that is caused by reflection, refraction and dispersion of light in water droplets resulting in a spectrum of light appearing in the sky.

New!!: Diffraction grating and Rainbow · See more »

Reflectance

Reflectance of the surface of a material is its effectiveness in reflecting radiant energy.

New!!: Diffraction grating and Reflectance · See more »

Reflection (physics)

Reflection is the change in direction of a wavefront at an interface between two different media so that the wavefront returns into the medium from which it originated.

New!!: Diffraction grating and Reflection (physics) · See more »

Refractive index

In optics, the refractive index or index of refraction of a material is a dimensionless number that describes how light propagates through that medium.

New!!: Diffraction grating and Refractive index · See more »

Richard Feynman

Richard Phillips Feynman (May 11, 1918 – February 15, 1988) was an American theoretical physicist, known for his work in the path integral formulation of quantum mechanics, the theory of quantum electrodynamics, and the physics of the superfluidity of supercooled liquid helium, as well as in particle physics for which he proposed the parton model.

New!!: Diffraction grating and Richard Feynman · See more »

Scattering

Scattering is a general physical process where some forms of radiation, such as light, sound, or moving particles, are forced to deviate from a straight trajectory by one or more paths due to localized non-uniformities in the medium through which they pass.

New!!: Diffraction grating and Scattering · See more »

Spectrometer

A spectrometer is a scientific instrument used to separate and measure spectral components of a physical phenomenon.

New!!: Diffraction grating and Spectrometer · See more »

Spectrum

A spectrum (plural spectra or spectrums) is a condition that is not limited to a specific set of values but can vary, without steps, across a continuum.

New!!: Diffraction grating and Spectrum · See more »

Specular reflection

Specular reflection, also known as regular reflection, is the mirror-like reflection of waves, such as light, from a surface.

New!!: Diffraction grating and Specular reflection · See more »

Spider web

A spider web, spiderweb, spider's web, or cobweb (from the archaic word coppe, meaning "spider") is a device created by a spider out of proteinaceous spider silk extruded from its spinnerets, generally meant to catch its prey.

New!!: Diffraction grating and Spider web · See more »

Stray light

Stray light is light in an optical system, which was not intended in the design.

New!!: Diffraction grating and Stray light · See more »

Striated muscle tissue

Striated muscle tissue is a muscle tissue that features repeating functional units called sarcomeres, in contrast with smooth muscle tissue which does not.

New!!: Diffraction grating and Striated muscle tissue · See more »

Structural coloration

Structural coloration is the production of colour by microscopically structured surfaces fine enough to interfere with visible light, sometimes in combination with pigments.

New!!: Diffraction grating and Structural coloration · See more »

Thin-film interference

Thin-film interference is a natural phenomenon in which light waves reflected by the upper and lower boundaries of a thin film interfere with one another, either enhancing or reducing the reflected light.

New!!: Diffraction grating and Thin-film interference · See more »

Total internal reflection

Total internal reflection is the phenomenon which occurs when a propagated wave strikes a medium boundary at an angle larger than a particular critical angle with respect to the normal to the surface.

New!!: Diffraction grating and Total internal reflection · See more »

Transmittance

Transmittance of the surface of a material is its effectiveness in transmitting radiant energy.

New!!: Diffraction grating and Transmittance · See more »

Ultrasonic grating

An ultrasonic grating is a type of diffraction grating produced by interfering ultrasonic waves in a medium altering the physical properties of the medium, and hence the refractive index, in a grid-like pattern.

New!!: Diffraction grating and Ultrasonic grating · See more »

Wave interference

In physics, interference is a phenomenon in which two waves superpose to form a resultant wave of greater, lower, or the same amplitude.

New!!: Diffraction grating and Wave interference · See more »

Wavelength

In physics, the wavelength is the spatial period of a periodic wave—the distance over which the wave's shape repeats.

New!!: Diffraction grating and Wavelength · See more »

Wavelength-division multiplexing

In fiber-optic communications, wavelength-division multiplexing (WDM) is a technology which multiplexes a number of optical carrier signals onto a single optical fiber by using different wavelengths (i.e., colors) of laser light.

New!!: Diffraction grating and Wavelength-division multiplexing · See more »

X-ray crystallography

X-ray crystallography is a technique used for determining the atomic and molecular structure of a crystal, in which the crystalline atoms cause a beam of incident X-rays to diffract into many specific directions.

New!!: Diffraction grating and X-ray crystallography · See more »

Zone plate

A zone plate is a device used to focus light or other things exhibiting wave character.

New!!: Diffraction grating and Zone plate · See more »

1785 in science

The year 1785 in science and technology involved some significant events.

New!!: Diffraction grating and 1785 in science · See more »

1821 in science

The year 1821 in science and technology involved some significant events, listed below.

New!!: Diffraction grating and 1821 in science · See more »

Redirects here:

Diffractor, Grating Equation, Grating equation, Reflection Grating, Reflection grating, Transmission grating.

References

[1] https://en.wikipedia.org/wiki/Diffraction_grating

OutgoingIncoming
Hey! We are on Facebook now! »