Narrow-bandwidth holographic reflection filters with photopolymer films.
Narrow-bandwidth holographic reflection filters are demonstrated that use volume gratings in 100-mum-thick photopolymer films. A full width at half-maximum of 0.09 nm can be achieved with ~35% peak reflectance near the 900-nm region. Detailed fabrication procedures and filter performances are described.
Zhang
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G
Montemezzani
G
G
Günter
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P