B. E. Nelson, and D. A. B. Miller, "Thin-Film Wavelength
Demultiplexer Based on Photonic Crystal and Group Velocity
Effects," Paper IFH2, OSA Conference on Integrated Photonics
Research 2002, Vancouver, BC (July 17-19, 2002).
We experimentally observe the "superprism
effect" in a periodic thin-film structure acting as a
one-dimensional photonic crystal. The design of non-periodic
structures exhibiting a linear shift with wavelength in the EDFA
C-band is discussed.
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