Collimated light

（重定向自Decollimation）

In the lower picture, the light has been collimated.

An example of an optical collimating lens.

Collimated light is light whose rays are parallel, and therefore will spread minimally as it propagates. A perfectly collimated beam, with no divergence, would not disperse with distance. Such a beam cannot be created, due to diffraction. Light can be approximately collimated by a number of processes, for instance by means of a collimator. Perfectly collimated light is sometimes said to be focused at infinity. Thus as the distance from a point source increases, the spherical wavefronts become flatter and closer to plane waves, which are perfectly collimated.

单词	decollimation
释义	decollimation 英汉-汉英词典 n. 去平行性(光束),平行性破坏词组 \| 习惯用语您要查找的是不是： exclamation n. 呼喊, 惊叫 declamation n. 雄辩；朗诵 collimation n. 瞄准 acclimation n. 服水土,顺应,适应环境网络短语: decollimation 不准直; 不准值; decollimation loss 减准直损耗英语百科 Collimated light （重定向自Decollimation） Collimated light is light whose rays are parallel, and therefore will spread minimally as it propagates. A perfectly collimated beam, with no divergence, would not disperse with distance. Such a beam cannot be created, due to diffraction. Light can be approximately collimated by a number of processes, for instance by means of a collimator. Perfectly collimated light is sometimes said to be focused at infinity. Thus as the distance from a point source increases, the spherical wavefronts become flatter and closer to plane waves, which are perfectly collimated.
随便看	ring filter element的意思 ring finger的意思 ring finger protein的意思 ring finger的意思 ring fire的意思 ring fish tag的意思 ring fissure的意思 ring fixator的意思 ring, fixed的意思 ring flange的意思 ring flange mounting screw的意思 Ring flash的意思 ring fluorinated的意思 ring fluorination的意思 ring flutter的意思 ring flyer的意思 ring focusing的意思 ring fold的意思 ring follower gate的意思 ring foot的意思 ring for的意思 ring for Anamorphic lens的意思 ring forceps的意思 Ringford的意思 ring for fastening,leather的意思

decollimation

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网络短语:

Collimated light