An optically tunable narrowband reflectance filter is fabricated on a plastic substrate over large surface areas using nanoreplica molding. The reflection peak wavelength was tuned -25 nm using an optically active azobenzene liquid crystal film.
© 2008 Optical Society of America
F. Yang, G. Yen, and B. T. Cunningham, "Photonic Crystal Optical Limiting Filter," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, OSA Technical Digest (CD) (Optical Society of America, 2008), paper CWH4.
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