Light coupling for single-mode photonic crystal waveguides

2006 ◽  
Vol 35 (1) ◽  
pp. 93-98 ◽  
Author(s):  
Yanrui Wu ◽  
Xiaoshuang Chen ◽  
Yong Zeng ◽  
Wei Lu
Keyword(s):  
Photonic Crystal ◽  
Single Mode ◽  
Photonic Crystal Waveguides ◽  
Light Coupling

Design and Analysis of Taper Structure for Light Coupling into Photonic Crystal Waveguides Fabricated by Si-Ion Implantation

2013 ◽  
Vol 534 ◽  
pp. 162-166
Author(s):  
Amarachukwu Valentine Umenyi ◽  
Shusuke Kikuchi ◽  
Tomoyuki Sasaki ◽  
Kenta Miura ◽  
Osamu Hanaizumi
Keyword(s):  
Photonic Crystal ◽  
Integrated Circuits ◽  
Ion Implantation ◽  
Polarized Light ◽  
Photonic Crystal Waveguides ◽  
Practical Applications ◽  
Waveguide Width ◽  
Light Coupling ◽  
Propagation Methods ◽  
Si Ion Implantation

In this paper, we designed and analyzed an efficient taper structure to couple light into and out of photonic crystal waveguides (PhCWs) fabricated by Si-ion implantation and electron beam lithography. The coupling structure employs the gentle refractive-index distribution produced in the SiO2layer by Si-ion implantation. A taper structure is designed for effective coupling of transverse electric (TE) polarized light (λ = 1.55 μm) into a submicron size PhCW consisting of triangular lattice of air holes (lattice constant,a= 0.666 μm, radius of air holes,r= 0.232 μm, waveguide width, W1 ~ 0.7 μm). The influence of the taper length on the transmission characteristics is investigated. Efficiency in excess of 95% is demonstrated using the finite-difference time-domain and beam propagation methods. This is important for their practical applications in photonic integrated circuits.

scholarly journals Terahertz Waveguides: Broadband Single‐Mode Hybrid Photonic Crystal Waveguides for Terahertz Integration on a Chip (Adv. Mater. Technol. 7/2020)

2020 ◽  
Vol 5 (7) ◽  
pp. 2070039
Author(s):  
Haisu Li ◽  
Mei Xian Low ◽  
Rajour Tanyi Ako ◽  
Madhu Bhaskaran ◽  
Sharath Sriram ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Single Mode ◽  
Photonic Crystal Waveguides ◽  
Terahertz Waveguides

scholarly journals General methods for designing single-mode planar photonic crystal waveguides in hexagonal lattice structures

2003 ◽  
Vol 11 (12) ◽  
pp. 1371 ◽  
Author(s):  
N. Wu ◽  
M. Javanmard ◽  
B. Momeni ◽  
M. Soltani ◽  
Ali Adibi ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Hexagonal Lattice ◽  
Single Mode ◽  
Lattice Structures ◽  
Photonic Crystal Waveguides

scholarly journals Broadband Single‐Mode Hybrid Photonic Crystal Waveguides for Terahertz Integration on a Chip

2020 ◽  
Vol 5 (7) ◽  
pp. 2000117
Author(s):  
Haisu Li ◽  
Mei Xian Low ◽  
Rajour Tanyi Ako ◽  
Madhu Bhaskaran ◽  
Sharath Sriram ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Single Mode ◽  
Photonic Crystal Waveguides

Single-mode transmission in two-dimensional macroporous silicon photonic crystal waveguides

2000 ◽  
Vol 25 (20) ◽  
pp. 1550 ◽  
Author(s):  
S. W. Leonard ◽  
H. M. van Driel ◽  
A. Birner ◽  
U. Gösele ◽  
P. R. Villeneuve
Keyword(s):  
Photonic Crystal ◽  
Single Mode ◽  
Two Dimensional ◽  
Macroporous Silicon ◽  
Photonic Crystal Waveguides ◽  
Silicon Photonic

Light coupling with multimode photonic crystal waveguides

2004 ◽  
Vol 84 (23) ◽  
pp. 4699-4701 ◽  
Author(s):  
Zhi-Yuan Li ◽  
Lan-Lan Lin ◽  
Kai-Ming Ho
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Waveguides ◽  
Light Coupling
Sign in / Sign up

Export Citation Format

Share Document