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Add–drop filter based on apodized surface-corrugated gratings

✍ Scribed by Wiesmann, Dorothea; Germann, Roland; Bona, Gian-Luca; David, Christian; Erni, Daniel; Jäckel, Heinz

Book ID
115396910
Publisher
Optical Society of America
Year
2003
Tongue
English
Weight
214 KB
Volume
20
Category
Article
ISSN
0740-3224

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Planar waveguide add/drop wavelength fil
Planar waveguide add/drop wavelength filters based on segmented gratings
✍ S. Tomljenovic-Hanic; J. D. Love 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 135 KB

## Abstract We investigate the application of segmented reflection gratings in planar devices that can function as either a single‐ or two‐wavelength add/drop filter. The role of the segmented gratings is analogous to that of a blazed grating, but can provide a higher reflectivity level at the Brag