Optical interleaver based on directional coupler in a 2D photonic crystal slab with triangular lattice of air holes

2007 ◽  
Vol 270 (2) ◽  
pp. 203-206 ◽  
Author(s):  
Yu-Jun Quan ◽  
Pei-De Han ◽  
Xiao-Dong Lu ◽  
Zhi-Cheng Ye ◽  
Li Wu
Keyword(s):  
Photonic Crystal ◽  
Triangular Lattice ◽  
Directional Coupler ◽  
Photonic Crystal Slab

Coupling properties in a 2-D photonic crystal slab directional coupler with a triangular lattice of air holes

2005 ◽  
Vol 41 (1) ◽  
pp. 76-84 ◽  
Author(s):  
Y. Tanaka ◽  
H. Nakamura ◽  
Y. Sugimoto ◽  
N. Ikeda ◽  
K. Asakawa ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Triangular Lattice ◽  
Directional Coupler ◽  
Photonic Crystal Slab

Multichannel W3 Y-branch filter in a two dimensional triangular-lattice photonic crystal slab

Optik ◽  
2014 ◽  
Vol 125 (24) ◽  
pp. 7203-7206 ◽  
Author(s):  
Cheng Ren ◽  
Ping Wang ◽  
Lifeng Cheng ◽  
Shuai Feng ◽  
Lin Gan ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Triangular Lattice ◽  
Two Dimensional ◽  
Photonic Crystal Slab

Wavelength-Dependent Coupling Characteristics in Two-Dimensional Photonic-Crystal Slab Directional Coupler

2005 ◽  
Vol 44 (7A) ◽  
pp. 4971-4974 ◽  
Author(s):  
Yu Tanaka ◽  
Yoshimasa Sugimoto ◽  
Naoki Ikeda ◽  
Hitoshi Nakamura ◽  
Kiyoshi Asakawa ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Directional Coupler ◽  
Two Dimensional ◽  
Dimensional Photonic Crystal ◽  
Photonic Crystal Slab ◽  
Coupling Characteristics ◽  
Two Dimensional Photonic Crystal

Controlling the focusing properties of a triangular-lattice metallic photonic-crystal slab

2007 ◽  
Vol 16 (6) ◽  
pp. 1689-1693 ◽  
Author(s):  
Feng Shuai ◽  
Wang Yi-Quan ◽  
Li Zhi-Yuan ◽  
Cheng Bing-Ying ◽  
Zhang Dao-Zhong
Keyword(s):  
Photonic Crystal ◽  
Triangular Lattice ◽  
Photonic Crystal Slab ◽  
Metallic Photonic Crystal ◽  
Focusing Properties

WIDEBAND OPERATION OF 2D PHOTONIC CRYSTAL DIRECTIONAL COUPLER WITH TOPOLOGY OPTIMIZED WAVEGUIDE BENDS

2010 ◽  
Vol 19 (04) ◽  
pp. 543-550 ◽  
Author(s):  
YOSHINORI WATANABE ◽  
NAOKI IKEDA ◽  
YOSHIAKI TAKATA ◽  
YOSHINORI KITAGAWA ◽  
NOBUHIKO OZAKI ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Directional Coupler ◽  
Extinction Ratio ◽  
Slab Waveguide ◽  
Optimized Design ◽  
Two Dimensional ◽  
Photonic Crystal Slab ◽  
Waveguide Bends ◽  
Two Dimensional Photonic Crystal ◽  
Straight Waveguide

A directional coupler in a two-dimensional photonic crystal slab waveguide was optimized to operate in wideband by applying topology optimized bends at input/output ports. We fabricated the sample based on the optimized design and demonstrated that the directional coupler performs properly in the transmittance and the bandwidth comparable to the straight waveguide. We experimentally confirmed the excellent extinction ratio (12 ~ 15dB) of bar and cross port.

Negative Refraction and Imaging in a Triangular-Lattice Metallic Photonic-Crystal Slab

2006 ◽  
Vol 23 (4) ◽  
pp. 994-997 ◽  
Author(s):  
Feng Shuai ◽  
Sun Mei ◽  
Ren Cheng ◽  
Ren Kun ◽  
Feng Zhi-Fang ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Triangular Lattice ◽  
Negative Refraction ◽  
Photonic Crystal Slab ◽  
Metallic Photonic Crystal
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