We report reflection and transmission spectra from three-dimensional polymer photonic crystals fabricated by holographic lithography. The measured peak reflectance matches that predicted by both a finite-difference time-domain method a simple transfer matrix theory and is ∼70%⁠, significantly higher than previous reports of ∼30% reflectance.

Topics
Focused ion beam, Glass, Holography, Light sensitive materials, Optical properties, Photonic crystals, Interference lithography, Scanning electron microscopy, Finite difference methods, Physical optics
© 2007 American Institute of Physics.
2007
American Institute of Physics
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