Broadband super-collimation in a hybrid photonic crystal structure
We propose a two dimensional (2D) photonic crystal (PhC) structure that supports super-collimation over a large frequency range (over 4 times that of a traditional square lattice of holes). We theoretically and numerically investigate the collimation mechanism in our 2D structure, in comparison to t...
Main Authors: | , , , , |
---|---|
Other Authors: | , , , , , , |
Format: | Article |
Language: | English |
Published: |
Optical Society of America,
2009-10-19T13:40:50Z.
|
Subjects: | |
Online Access: | Get fulltext |