Tunable polymer waveguide Bragg filter f
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Sung-Hyun Nam; Jae-Wook Kang; Jang-Joo Kim
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Article
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2006
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Elsevier Science
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English
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Tunable polymer wavelength filters are demonstrated using a silicon-nitride grating which gives high refractive index contrast with polymers. The polymer waveguides are defined using direct patterning of a liquid-state UV-curable polymer by proximate-contact lithography technique. The wavelength fil