| 单词 | photonic crystal |
| 释义 | > as lemmasphotonic crystal photonic crystal n. Physics a dielectric material with a lattice-like or periodic microstructure that affects the way light is transmitted through it (analogous to the way that a semiconductor affects the properties of electrons). ΚΠ 1989 Physical Rev. Lett. 63 1950/2 This has enabled us..to measure the phase and amplitude of the electromagnetic functions propagating through the ‘photonic crystal’. 1997 New Scientist 29 Nov. 43/1 The existence of these photonic band gaps has been confirmed in ‘photonic crystals’ made by drilling a regular web of tiny holes in blocks of insulating materials. 2001 Technol. Rev. Dec. 31/3 Agilent and IBM, among others, are looking to make waveguides from materials called photonic crystals. < as lemmas |
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