Optimal design of two-dimensional complete bandgaps in square and rectangular lattice

Gaoxin Qiu; Fanglei Lin; Yongping Li

doi:10.1117/12.483087

17 September 2002 Optimal design of two-dimensional complete bandgaps in square and rectangular lattice

Gaoxin Qiu, Fanglei Lin, Yongping Li

Proceedings Volume 4918, Materials, Devices, and Systems for Display and Lighting; (2002) https://doi.org/10.1117/12.483087
Event: Photonics Asia, 2002, Shanghai, China

Abstract

To get two-dimensional (2-D) complete bandgap, a square lattice with complex crystal cell and a rectangular lattice with dielectric cylinders in air were investigated using plane wave expansion method. Their band structures were found to be different from those of an exact square lattice and they both can be implemented 2D compelte bandgaps. The rectangular lattice has compete 2D bandgaps when the ratio of the two bases is chosen properly.

Citation Download Citation

Gaoxin Qiu, Fanglei Lin, and Yongping Li "Optimal design of two-dimensional complete bandgaps in square and rectangular lattice", Proc. SPIE 4918, Materials, Devices, and Systems for Display and Lighting, (17 September 2002); https://doi.org/10.1117/12.483087

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available