A compact, all-optical, THz wave generator based on self-modulation in a slab photonic crystal waveguide with a single sub-nanometer graphene layer

Nanoscale ◽  
2015 ◽  
Vol 7 (26) ◽  
pp. 11379-11385 ◽  
Author(s):  
R. Asadi ◽  
Z. Ouyang ◽  
M. M. Mohammd
Keyword(s):  
Photonic Crystal ◽  
Laser Beam ◽  
Graphene Layer ◽  
Modulation Frequency ◽  
Intensity Modulation ◽  
Thz Radiation ◽  
Photonic Crystal Waveguide ◽  
Thz Wave ◽  
All Optical ◽  
Wave Generator

THz self-intensity modulation is obtained by using a single sub-nanometer graphene layer inside a slab photonic crystal and converted to THz radiation by a photodetector. The modulation frequency can be tuned by the intensity and wavelength of the input laser beam.

Ultrafast all-optical switching in AlGaAs photonic crystal waveguide interferometers

2009 ◽  
Vol 95 (14) ◽  
pp. 141108 ◽  
Author(s):  
D. M. Szymanski ◽  
B. D. Jones ◽  
M. S. Skolnick ◽  
A. M. Fox ◽  
D. O’Brien ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Optical Switching ◽  
Photonic Crystal Waveguide ◽  
All Optical ◽  
All Optical Switching

scholarly journals Sporadic-Slot Photonic-Crystal Waveguide for All-Optical Buffers With Low-Dispersion, Distortion, and Insertion Loss

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 77689-77700 ◽  
Author(s):  
Sayed Elshahat ◽  
Israa Abood ◽  
Zixian Liang ◽  
Jihong Pei ◽  
Zhengbiao Ouyang
Keyword(s):  
Photonic Crystal ◽  
Insertion Loss ◽  
Photonic Crystal Waveguide ◽  
Optical Buffers ◽  
All Optical ◽  
Low Dispersion

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
Sign in / Sign up

Export Citation Format

Share Document