DocumentCode
1684583
Title
Localized photonic band edge modes and orbital angular momenta of light in a golden-angle spiral
Author
Liew, Seng Fatt ; Heeso Noh ; Trevino, Jorge ; Dal Negro, Luca ; Hui Cao
Author_Institution
Dept. of Appl. Phys., Yale Univ., New Haven, CT, USA
fYear
2012
Firstpage
1
Lastpage
2
Abstract
A golden-angle spiral lattice can posses an omnidirectional photonic bandgap despite the lack of translational and rotational symmetries. We show that the band edge modes are spatially localized and possess discrete angular momenta.
Keywords
angular momentum theory; localised modes; photonic band gap; golden-angle spiral lattice; localized photonic band edge modes; omnidirectional photonic band gap; orbital angular momentum; Educational institutions; Flyback transformers; Optical polarization; Photonic band gap; Photonics; Spirals; USA Councils;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location
San Jose, CA
Print_ISBN
978-1-4673-1839-6
Type
conf
Filename
6326834
Link To Document