Propagation of Bessel-X pulses in a hybrid photonic crystal
- Authors
- Chung, K. B.
- Issue Date
- 2018
- Publisher
- TAYLOR & FRANCIS LTD
- Keywords
- Diffraction and gratings; photonic crystals; wave propagation; physical optics
- Citation
- JOURNAL OF MODERN OPTICS, v.65, no.9, pp.1033 - 1039
- Journal Title
- JOURNAL OF MODERN OPTICS
- Volume
- 65
- Number
- 9
- Start Page
- 1033
- End Page
- 1039
- URI
- https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/4770
- DOI
- 10.1080/09500340.2017.1422564
- ISSN
- 0950-0340
- Abstract
- We report the propagation of Bessel-X pulses in a two-dimensional hybrid photonic crystal, investigated by the finite-difference time-domain method, in which broadband super-collimation and the propagation of self-collimated ultrashort pulses were reported. We first show the propagation of Bessel-X pulses in two-dimensional free space, whose transverse branches diverge rapidly with propagation. We then show that Bessel-X pulses propagate with their transverse and longitudinal shapes almost unchanged in the hybrid photonic crystal.
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Collections - College of Engineering > School of Electronic & Electrical Engineering > 1. Journal Articles
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