Determination of Nonlinear Optical Efficiencies of Ultrahigh-Q Photonic Crystal Nanocavities with Structural Imperfections

ACS Photonics ◽  
2021 ◽  
Author(s):  
Heungjoon Kim ◽  
Susumu Noda ◽  
Bong-Shik Song ◽  
Takashi Asano
Keyword(s):  
Photonic Crystal ◽  
Nonlinear Optical ◽  
Structural Imperfections

scholarly journals Global optimization of an encapsulated Si/SiO$$_2$$ L3 cavity with a 43 million quality factor

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
J. P. Vasco ◽  
V. Savona
Keyword(s):  
Global Optimization ◽  
Photonic Crystal ◽  
Quality Factor ◽  
State Of The Art ◽  
Optimization Strategy ◽  
High Quality ◽  
Optimal Value ◽  
Out Of Plane ◽  
Fabrication Tolerances ◽  
Structural Imperfections

AbstractWe optimize a silica-encapsulated silicon L3 photonic crystal cavity for ultra-high quality factor by means of a global optimization strategy, where the closest holes surrounding the cavity are varied to minimize out-of-plane losses. We find an optimal value of $$Q_c=4.33\times 10^7$$ Q c = 4.33 × 10 7 , which is predicted to be in the 2 million regime in presence of structural imperfections compatible with state-of-the-art silicon fabrication tolerances.

One dimensional polymeric photonic crystal doped with second-order nonlinear optical chromophore

2009 ◽  
Author(s):  
Azusa Inoue ◽  
Shin-ichiro Inoue ◽  
Shiyoshi Yokoyama ◽  
Keisuke Kojima ◽  
Kei Yasui ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Nonlinear Optical ◽  
Second Order ◽  
One Dimensional ◽  
Nonlinear Optical Chromophore

Analysis of Q-factors of structural imperfections in triangular cross-section nanobeam photonic crystal cavities

2015 ◽  
Vol 32 (9) ◽  
pp. 1792 ◽  
Author(s):  
Yuki Yamaguchi ◽  
Seung-Woo Jeon ◽  
Bong-Shik Song ◽  
Yoshinori Tanaka ◽  
Takashi Asano ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Cross Section ◽  
Photonic Crystal Cavities ◽  
Triangular Cross Section ◽  
Q Factors ◽  
Structural Imperfections

Experimental quality factor determination of guided-mode resonances in photonic crystal slabs

2008 ◽  
Vol 93 (26) ◽  
pp. 261110 ◽  
Author(s):  
Yousef Nazirizadeh ◽  
Uli Lemmer ◽  
Martina Gerken
Keyword(s):  
Photonic Crystal ◽  
Quality Factor ◽  
Guided Mode ◽  
Photonic Crystal Slabs
Sign in / Sign up

Export Citation Format

Share Document