Abstract
We have fabricated in-plane slanted gratings on azo-functionalized polymeric films using a fast, direct-writing method. By properly adjusting the resonance, these gratings can be used as 90° integrated reflectors and add/drop filters in the plane of the film. We have produced an attenuation of at with a FWHM of . Also, a signal of wavelength was added to the output from a different direction. Any light shifted from the resonance will pass through the filter undisturbed.
© 2008 Optical Society of America
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