scholarly journals Realization of compact broadband optical diode in linear air-hole photonic crystal waveguide

2016 ◽  
Vol 24 (21) ◽  
pp. 24592 ◽  
Author(s):  
Han Ye ◽  
Zhongyuan Yu ◽  
Yumin Liu ◽  
Zhihui Chen
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Waveguide ◽  
Optical Diode ◽  
Air Hole

scholarly journals Ultra-compact broadband mode converter and optical diode based on linear rod-type photonic crystal waveguide

2015 ◽  
Vol 23 (8) ◽  
pp. 9673 ◽  
Author(s):  
Han Ye ◽  
Donglin Wang ◽  
Zhongyuan Yu ◽  
Jinqiannan Zhang ◽  
Zhihui Chen
Keyword(s):  
Photonic Crystal ◽  
Mode Converter ◽  
Photonic Crystal Waveguide ◽  
Optical Diode

High efficiency all-optical diode based on photonic crystal waveguide

2016 ◽  
Vol 368 ◽  
pp. 7-11 ◽  
Author(s):  
Bin Liu ◽  
Yun-Feng Liu ◽  
Shu-Jing Li ◽  
Xing-Dao He
Keyword(s):  
Photonic Crystal ◽  
High Efficiency ◽  
Photonic Crystal Waveguide ◽  
All Optical ◽  
Optical Diode

scholarly journals High efficiency all-optical diode based on hexagonal lattice photonic crystal waveguide

2016 ◽  
Vol 65 (6) ◽  
pp. 064207
Author(s):  
Liu Yun-Feng ◽  
Liu Bin ◽  
He Xing-Dao ◽  
Li Shu-Jing
Keyword(s):  
Photonic Crystal ◽  
High Efficiency ◽  
Hexagonal Lattice ◽  
Photonic Crystal Waveguide ◽  
All Optical ◽  
Optical Diode

scholarly journals Double-layer graphene on photonic crystal waveguide electro-absorption modulator with 12 GHz bandwidth

Nanophotonics ◽  
2019 ◽  
Vol 9 (8) ◽  
pp. 2377-2385 ◽  
Author(s):  
Zhao Cheng ◽  
Xiaolong Zhu ◽  
Michael Galili ◽  
Lars Hagedorn Frandsen ◽  
Hao Hu ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Double Layer ◽  
Slow Light ◽  
Modulation Depth ◽  
Photonic Crystal Waveguide ◽  
Optical Modulators ◽  
Layer Graphene ◽  
Silicon Photonic ◽  
On Chip ◽  
Silicon Based

AbstractGraphene has been widely used in silicon-based optical modulators for its ultra-broadband light absorption and ultrafast optoelectronic response. By incorporating graphene and slow-light silicon photonic crystal waveguide (PhCW), here we propose and experimentally demonstrate a unique double-layer graphene electro-absorption modulator in telecommunication applications. The modulator exhibits a modulation depth of 0.5 dB/μm with a bandwidth of 13.6 GHz, while graphene coverage length is only 1.2 μm in simulations. We also fabricated the graphene modulator on silicon platform, and the device achieved a modulation bandwidth at 12 GHz. The proposed graphene-PhCW modulator may have potentials in the applications of on-chip interconnections.

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