Ultra-Compact Bandwidth Tunable Filter via Subwavelength Grating-Assisted Contra-Directional Coupler Employing Double Grating Arrays Perturbations

2020 ◽  
Author(s):  
Yuan Wang ◽  
Yaotian Zhao ◽  
Kangnian Wang ◽  
Xuhan Guo ◽  
Yikai Su
Keyword(s):  
Directional Coupler ◽  
Tunable Filter ◽  
Subwavelength Grating

scholarly journals On-chip silicon mode blocking filter employing subwavelength-grating based contra-directional coupler

2018 ◽  
Vol 26 (25) ◽  
pp. 33005 ◽  
Author(s):  
Yu He ◽  
Yong Zhang ◽  
Hongwei Wang ◽  
Yikai Su
Keyword(s):  
Directional Coupler ◽  
Subwavelength Grating ◽  
On Chip

Compact polarization beam splitter assisted by subwavelength grating in triple-waveguide directional coupler

2019 ◽  
Vol 58 (9) ◽  
pp. 2264 ◽  
Author(s):  
Tianye Huang ◽  
Yuan Xie ◽  
Yiheng Wu ◽  
Zhuo Cheng ◽  
Shuwen Zeng ◽  
...  
Keyword(s):  
Directional Coupler ◽  
Beam Splitter ◽  
Polarization Beam Splitter ◽  
Subwavelength Grating
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