Examining spectral regions outside of the band where an antireflection coating is specified can aid in finding optimal design solutions. It is also found that optimal solutions exist only at quantized intervals.
© 2010 The Optical Society
R. R. Willey, "Looking outside the Box for Broadband AR Coating Designs," in Optical Interference Coatings, OSA Technical Digest (Optical Society of America, 2010), paper TuB3.
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