Thermal blooming

Thermal blooming

Thermal blooming is an atmospheric effect, seen in high energy laser beams. It is the result of the nonlinear interaction of laser radiation with the propagation medium, usually air, which is heated by the absorption of a fraction of the radiation. The amount of energy absorbed is a function of the laser wavelength. The term "thermal blooming" is often used to describe any type of self-induced thermal distortion of laser radiation.


Wikimedia Foundation. 2010.

Игры ⚽ Поможем написать реферат

Look at other dictionaries:

  • thermal blooming — šiluminis išplitimas statusas T sritis radioelektronika atitikmenys: angl. thermal blooming vok. thermisches Zerfließen, n rus. тепловое размытие, n pranc. flou thermique, m …   Radioelektronikos terminų žodynas

  • Thermal Weapon Sight — A Thermographic weapon sight or Thermal Weapon Sight is a device of the art in compact thermal imaging viewing / weapon sighting fusion platform, mounted on top of firearms including submachineguns, carbines, rifles and a few. There are… …   Wikipedia

  • Directed-energy weapon — This article is about practical experiments with energy weapons. For fictional uses, see raygun. Humvee with Active Denial System mounted A directed energy weapon (DEW) emits energy in an aimed direction without the means of a projectile. It… …   Wikipedia

  • Plasma rifle — TOCrightPlasma rifles are theoretical weapons often used in science fiction. They are, in effect, a type of raygun. Plasma weapons use a small nuclear reactor or fuel cell or other type of advanced energy storage device to power an… …   Wikipedia

  • David L. Fried — is a scientist, best known for his contributions to optics. Fried described what has come to be known as Fried s seeing diameter, or r0 (usually pronounced r naught). The seeing diameter is effectively a limiting aperture due to atmospheric… …   Wikipedia

  • Photothermal spectroscopy — is a group of high sensitivity spectroscopy techniques used to measure optical absorption and thermal characteristics of a sample. The basis of photothermal spectroscopy is the change in thermal state of the sample resulting from the absorption… …   Wikipedia

  • flou thermique — šiluminis išplitimas statusas T sritis radioelektronika atitikmenys: angl. thermal blooming vok. thermisches Zerfließen, n rus. тепловое размытие, n pranc. flou thermique, m …   Radioelektronikos terminų žodynas

  • thermisches Zerfließen — šiluminis išplitimas statusas T sritis radioelektronika atitikmenys: angl. thermal blooming vok. thermisches Zerfließen, n rus. тепловое размытие, n pranc. flou thermique, m …   Radioelektronikos terminų žodynas

  • šiluminis išplitimas — statusas T sritis radioelektronika atitikmenys: angl. thermal blooming vok. thermisches Zerfließen, n rus. тепловое размытие, n pranc. flou thermique, m …   Radioelektronikos terminų žodynas

  • тепловое размытие — šiluminis išplitimas statusas T sritis radioelektronika atitikmenys: angl. thermal blooming vok. thermisches Zerfließen, n rus. тепловое размытие, n pranc. flou thermique, m …   Radioelektronikos terminų žodynas

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”