𝔖 Bobbio Scriptorium
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Sidelobe suppression in grating-assisted wavelength-selective couplers

✍ Scribed by Sakata, Hajime

Book ID
115418941
Publisher
Optical Society of America
Year
1992
Tongue
English
Weight
368 KB
Volume
17
Category
Article
ISSN
0146-9592

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✍ Sang-Kook Han πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 161 KB

A narrow passband with a large sidelobe suppression ratio wa¨elength filter in a ¨ertical coupler structure using a distributed and a slow coupling scheme is proposed and theoretically in¨estigated. 1.4 nm 3 dB passband and 21 dB sidelobe suppression are obtained at the operating wa¨elength of 1550.