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Nonlinear Optical Response of 1-D Photonic Crystals Fabricated by Using a SOl-Gel Method

Title
Nonlinear Optical Response of 1-D Photonic Crystals Fabricated by Using a SOl-Gel Method
Author
안일신
Issue Date
2006-11
Publisher
한국물리학회
Citation
JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v. 49, No. 5, Page. 2128-2131
Abstract
the picosecond nonlinear optical response in five-bilayered SiO2/TiO2 structures of one-dimensional photonic crystals fabricated by using a sol-gel method is reported. We observe nonlinear optical changes in the transmission at both bandgap edges, an 8 % decrease at the high-energy edge, and a 4.5 % increase at the low-energy edge. These changes correspond to a blue shift of the bandgap. The observed reponse originates from the optical nonlinearity of the TiO2 layer.
URI
http://www.jkps.or.kr/journal/view.html?uid=8185&vmd=Fullhttp://repository.hanyang.ac.kr/handle/20.500.11754/108796
ISSN
0374-4884; 1976-8524
Appears in Collections:
COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E](과학기술융합대학) > PHOTONICS AND NANOELECTRONICS(나노광전자학과) > Articles
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