Study on effect of incident angles on the confined state for PQW structure
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Department of Physics, Guangdong University of Petrochemical Technology, Maoming 525000, China;
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2.
College of Physical Science and Engineering, Guangxi University, Nanning 530004, China
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Received Date:
2011-05-03
Accepted Date:
2011-06-21
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Abstract
In order to study effect of incident angles on the optical transmission properties of photonic quantum well(PQW)structure,the optical transmission properties at different incident angles were studied based on the optical transfer matrix.A conclusion can be drawn that PQW structure can be applied to multi-channeled filters and orientation switching.The calculation results show that the frequency is quantized by confined effect.The frequency of confined state can be changed by changing the incident angles.The dependence of the change of confined frequency for PQW structure on each incident angle is third-order relationship.The results might be used to multi-channeled filters and orientation switching.It provides theoretical basis for obtaining the desired frequency of confined state.
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