DocumentCode
1837506
Title
Simulation of 1-D laser beam collimation using the plasmonic structure
Author
Wu, Rui ; Wu, Zhensen ; Li, Yaqing
Author_Institution
Sch. of Sci., Xidian Univ., Xi´´an, China
fYear
2011
fDate
22-25 May 2011
Firstpage
512
Lastpage
515
Abstract
This paper presents the quantum cascade laser (QCL) integrated with metal silt-grating structure which produces beams with little divergence angle. This phenomenon can be attributed to the effects of surface plasmons. With the grating grooves regarded as the antenna array, the output beams of this integrated laser are simulated. At last, the interpretation and discussion about the far-field intensity of this beam changed with several variables are performed.
Keywords
antenna arrays; optical collimators; quantum cascade lasers; surface plasmons; 1D laser beam collimation; QCL; antenna array; beam interpretation far-field intensity; divergence angle; grating groove; metal slit-grating structure; plasmonic structure; quantum cascade laser; surface plasmon; Arrays; Gratings; Laser beams; Optical surface waves; Plasmons; Surface emitting lasers; Surface waves; 1-D collimation laser beam; antenna array; slit-grating structure; surface plasmons;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Technology & Computational Electromagnetics (ICMTCE), 2011 IEEE International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4244-8556-7
Type
conf
DOI
10.1109/ICMTCE.2011.5915571
Filename
5915571
Link To Document