Broadband, silicon photonic, optical add–drop filters with 3  dB bandwidths up to 11  THz

We present the designs, theory, and experimental demonstrations of ultra-broadband, optical add–drop filters on the silicon-on-insulator platform, realized using period-chirped contra-directional couplers. Our fabricated devices have ultra-broad 3 dB bandwidths of up to 11 THz (88.1 nm), with flat-t...

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Bibliographic Details
Published in:Optics letters 2021-06, Vol.46 (11), p.2738
Main Authors: Hammood, Mustafa, Mistry, Ajay, Yun, Han, Ma, Minglei, Lin, Stephen, Chrostowski, Lukas, Jaeger, Nicolas A. F.
Format: Article
Language:English
Subjects:
Bandwidths
Broadband
CMOS
Directional couplers
Insertion loss
Integrated circuits
Lithography
Photonics
Prediction models
Silicon
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