Rainbow-colored photonic bandgap structure fabricated by holographic lithography

Rainbow-colored photonic bandgap structure fabricated by holographic lithography

We report a holographic photopolymerization technique to fabricate a polymeric photonic bandgap structure whose period varies gradually in the lateral direction, leading to a unique rainbow-colored reflection image in the same viewing angle.

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Bibliographische Detailangaben
Hauptverfasser: Ke Liu, Huina Xu, Haifeng Hu, Qiaoqiang Gan, Cartwright, A. N.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Gratings
Holography
Interference
Laser beams
Lenses
Polymers
Reflection
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Beschreibung
Zusammenfassung:We report a holographic photopolymerization technique to fabricate a polymeric photonic bandgap structure whose period varies gradually in the lateral direction, leading to a unique rainbow-colored reflection image in the same viewing angle.
ISSN:2160-8989
2160-9004