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GaInAsP/Inp strained quantum-well two-dimensional photonic crystals have been fabricated. The polarisation of photoluminescence radiating parallel to the substrate plane was changed from TE to TM when the photonic bandgap for TE-polarisation was designed to overlap with the emission energy. This is considered to be caused by the quantum confinement for photons and electrons.
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Baba et al. (1995) studied this question.
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