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Conference Paper
Quantum Electronics and Laser Science Conference
Baltimore, Maryland United States
May 22, 2005
ISBN: 1-55752-770-9
Poster Session II (JWB)

Extraction Efficiency Enhancement in GaN-Based Light Emitters Grown on a Holographically Nano-Patterned Sapphire Substrate

Dong-Ho Kim, Chi-O Cho, Jaehoon Kim, heonsu Jeon, Tan Sakong, Jaehee Cho, and Yongjo Park

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Abstract

We observed over two-fold enhancement in light extraction efficiency from GaN-based light emitters grown on a nano-patterned sapphire substrate. Nano-hole patterns were generated by laser holography, which enabled a large area process with high throughput.

© 2005 Optical Society of America

OCIS Codes
(050.0050) Diffraction and gratings : Diffraction and gratings
(050.1940) Diffraction and gratings : Diffraction
(250.0250) Optoelectronics : Optoelectronics
(250.5230) Optoelectronics : Photoluminescence

Citation
D. Kim, C. Cho, J. Kim, h. Jeon, T. Sakong, J. Cho, and Y. Park, "Extraction Efficiency Enhancement in GaN-Based Light Emitters Grown on a Holographically Nano-Patterned Sapphire Substrate," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2005), paper JWB33.
http://www.opticsinfobase.org/abstract.cfm?URI=QELS-2005-JWB33


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