Comparative analysis of four-wave mixing of optical pulses in slow- and fast-light regimes of a silicon photonic crystal waveguide

2015 ◽  
Vol 40 (18) ◽  
pp. 4233 ◽  
Author(s):  
Spyros Lavdas ◽  
Nicolae C. Panoiu
Keyword(s):  
Comparative Analysis ◽  
Photonic Crystal ◽  
Four Wave Mixing ◽  
Wave Mixing ◽  
Photonic Crystal Waveguide ◽  
Optical Pulses ◽  
Light Regimes ◽  
Silicon Photonic ◽  
Fast Light ◽  
Slow And Fast Light

scholarly journals Observation of four-wave mixing in slow-light silicon photonic crystal waveguides

2010 ◽  
Vol 18 (15) ◽  
pp. 15484 ◽  
Author(s):  
James F. McMillan ◽  
Mingbin Yu ◽  
Dim-Lee Kwong ◽  
Chee Wei Wong
Keyword(s):  
Photonic Crystal ◽  
Slow Light ◽  
Four Wave Mixing ◽  
Wave Mixing ◽  
Photonic Crystal Waveguides ◽  
Silicon Photonic

scholarly journals Four-wave mixing in slow light engineered silicon photonic crystal waveguides

2010 ◽  
Vol 18 (22) ◽  
pp. 22915 ◽  
Author(s):  
C. Monat ◽  
M. Ebnali-Heidari ◽  
C. Grillet ◽  
B. Corcoran ◽  
B. J. Eggleton ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Slow Light ◽  
Four Wave Mixing ◽  
Wave Mixing ◽  
Photonic Crystal Waveguides ◽  
Silicon Photonic

Temporal imaging based on four-wave mixing in slow-light photonic crystal waveguide

2017 ◽  
Vol 19 (12) ◽  
pp. 125502
Author(s):  
Mingyang Zhou ◽  
Hongjun Liu ◽  
Zhaolu Wang ◽  
Nan Huang ◽  
Jing Han
Keyword(s):  
Photonic Crystal ◽  
Slow Light ◽  
Four Wave Mixing ◽  
Wave Mixing ◽  
Photonic Crystal Waveguide

Ultrahigh-efficiency enhancedfour-wave-mixing in Si-Ge-Graphene photonic crystal waveguide

2021 ◽  
Vol 01 ◽  
Author(s):  
Yujun Hou ◽  
Chun Jiang
Keyword(s):  
Signal Processing ◽  
Photonic Crystal ◽  
Conversion Efficiency ◽  
Optical Signal Processing ◽  
Four Wave Mixing ◽  
Optical Signal ◽  
Wave Mixing ◽  
Photonic Crystal Waveguide ◽  
Optical Processing ◽  
All Optical

Background: All-optical processing has a huge superiority in speed and efficiency than traditional optical-electrical-optical signal processing. Four-wave-mixing is an important nonlinear parametric process to achieve all-optical processing. Objective: We proposed the photonic crystal waveguide to enhance the conversion efficiency of four-wave-mixingsignificantly in practical application. Methods: We demonstrate a waveguide composed of silicon with mono-layer graphene coated as core and Si-Ge distributed periodically on both sides as cladding. By the introduction of slow light effect of Si-Ge photonic crystal and the localization effect of graphene, the conversion efficiency of four-wave-mixing has enhanced dramatically. Results: The conversion efficiency can be increased by 16dB compared with silicon waveguide and the maximum efficiency as high as -9.1dB can be achieved in the Si-Ge-Graphene photonic crystal waveguide (SGG-PhCWG).The propagation loss can be decreased as small as 0.032dB/cm. Conclusions: Numerical results of proposed SGG-PhCWGmatch well with nonlinear coupled-mode theory. This configuration offers a new physical mechanism and solution for all-optical signal processing and high efficiency nonlinear nanoscale devices.

scholarly journals Quasi-phase-matched four-wave-mixing of optical pulses in periodically modulated silicon photonic wires

2014 ◽  
Author(s):  
Spyros Lavdas ◽  
Jeffrey B. Driscoll ◽  
Richard R. Grote ◽  
Richard M. Osgood ◽  
Nicolae C. Panoiu
Keyword(s):  
Four Wave Mixing ◽  
Wave Mixing ◽  
Optical Pulses ◽  
Silicon Photonic ◽  
Photonic Wires
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