supercollimation

名词 n.

英文释义

名词 n.
  1. The focusing of radiation into a finite-width beam that shows very little diffraction.
    — In photonic crystals, such thresholdless #92;mathcal#123;PT#125; transitions are shown to yield significant control over the band structure of the system, and can result in all-angle supercollimation, a #92;mathcal#123;PT#125;-superprism effect, and unidirectional behavior..

词形变化

supercollimations plural

词源

From super- + collimation.
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