D
Dajian Liu
Researcher at Zhejiang University
Publications - 32
Citations - 439
Dajian Liu is an academic researcher from Zhejiang University. The author has contributed to research in topics: Silicon photonics & Photonics. The author has an hindex of 7, co-authored 21 publications receiving 178 citations.
Papers
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Journal ArticleDOI
Multimode silicon photonics
Chenlei Li,Dajian Liu,Daoxin Dai +2 more
TL;DR: In this article, a review of the recent progresses of multimode silicon photonic devices and circuits is given, including on-chip multichannel mode (de)multiplexers, multimode waveguide bends and crossings.
Journal ArticleDOI
Silicon photonic filters
Journal ArticleDOI
Silicon Multimode Waveguide Grating Filter at 2 μ m
Dajian Liu,Hao Wu,Daoxin Dai +2 more
TL;DR: In this article, a silicon-based on-chip add-drop optical filter is realized for the wavelength-band of 2 μ m by integrating a multimode waveguide grating (MWG) and a pair of two-channel mode (de)multiplexers.
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Four-Channel CWDM (de)Multiplexers Using Cascaded Multimode Waveguide Gratings
TL;DR: In this article, a silicon-based four-channel coarse wavelength division multiplexing (CWDM) (de) multiplexer working in the O-band is proposed and realized.
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Submicron-resonator-based add-drop optical filter with an ultra-large free spectral range.
TL;DR: A low-loss add-drop microring resonator (MRR) with an ultra-large free spectral range (FSR) is demonstrated by introducing anUltra-sharp multimode waveguide bend and bent asymmetrical directional couplers (ADCs).