Tunable and asymmetric optical bistability of one-dimensional photonic crystals based on InSb and nonlinear materials

2020 ◽  
Vol 59 (31) ◽  
pp. 9799
Author(s):  
Yi Xu ◽  
Baofei Wan ◽  
Ziwei Zhou ◽  
Yu Ma ◽  
Haifeng Zhang ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Optical Bistability ◽  
Nonlinear Materials ◽  
One Dimensional

OPTICAL BISTABILITY SWITCHING PROPERTY IN ONE-DIMENSIONAL NONLINEAR PHOTONIC CRYSTAL

2005 ◽  
Vol 14 (01) ◽  
pp. 41-48 ◽  
Author(s):  
MING CHEN ◽  
CHUNFEI LI ◽  
SHAOJIE MA ◽  
MAI XU ◽  
WEIBIAO WANG ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Power Density ◽  
Optical Bistability ◽  
Optical Switch ◽  
Threshold Power ◽  
One Dimensional ◽  
Nonlinear Photonic Crystal ◽  
Incident Power Density ◽  
Ion Laser ◽  
The One

Optical bistability device based on nonlinear one-dimensional photonic crystals is designed and manufactured. The device has 20 periods and is made from ZnS and ZnSe layers alternately. When the incident power density reach threshold power density 1.0 × 105 W/cm2, the Ar ion laser, whose wavelength is 514.5 nm, is shifted out of the optical band gap of the one-dimensional nonlinear photonic crystals, so an optical switch is made. It also can be made into an optical bistability device. The threshold power density of the optical bistability is 1.38 × 105 W/cm2 and its switching time is about 100 ps in experiment. The experimental results are in good accordance with the theoretical ones.

Optical bistability in Ag-Al 2 O 3 one-dimensional photonic crystals

2015 ◽  
Vol 112 (1) ◽  
pp. 14005 ◽  
Author(s):  
Kandammathe Valiyaveedu Sreekanth ◽  
Alireza R. Rashed ◽  
Alessandro Veltri ◽  
Mohamed ElKabbash ◽  
Giuseppe Strangi
Keyword(s):  
Photonic Crystals ◽  
Optical Bistability ◽  
One Dimensional

TE Transmittance properties of one-dimensional symmetric quinary photonic crystals

2021 ◽  
Vol 68 (3) ◽  
pp. 125-133
Author(s):  
Hassan S. Ashour ◽  
Mazen M. Abadla ◽  
Khedr M. Abohassan
Keyword(s):  
Photonic Crystals ◽  
One Dimensional

scholarly journals One-dimensional ZnSe/ZnS/BK7 ternary planar photonic crystals as wide angle infrared reflectors

2021 ◽  
Vol 22 ◽  
pp. 103882
Author(s):  
Khedr M. Abohassan ◽  
Hassan S. Ashour ◽  
Mazen M. Abadla
Keyword(s):  
Photonic Crystals ◽  
Wide Angle ◽  
One Dimensional

Single Defect in Finite one Dimensional Photonic Crystals

2012 ◽  
Vol 614-615 ◽  
pp. 1629-1632
Author(s):  
Gang Xu ◽  
Yun Sun
Keyword(s):  
Photonic Crystals ◽  
Transmission Coefficient ◽  
Transfer Matrix Method ◽  
Matrix Method ◽  
Defect Mode ◽  
Transmission Peak ◽  
Reflection And Transmission ◽  
One Dimensional ◽  
Single Defect ◽  
Reflection And Transmission Coefficient

Applying transfer matrix method, we get reflection and transmission coefficient of finite one dimensional photonic crystals. At the same time, we consider the position influence of single defect. We find the frequency of defect mode is same, but the height of transmission peak is not same when single defect is in different position of crystal. The transmission peak is maximum when the defect is in center of finite one dimensional photonic crystals.

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