Paper Title:
Investigation on Two-Dimensional Photonic Crystal Self-Collimation Splitting Sensor
  Abstract

A self-collimation splitting sensor truncated in a two-dimensional (2D) photonic crystal has been proposed and demonstrated theoretically. Intensity of transmitted light and reflected light, which varies with the width of the splitter, is detected at two output ports. Calculation results validated by the 2D finite-difference time-domain technique show that with the increase of width, the transmittivity decreases while the reflectivity increases and their summation decreases. Considering the trade-off between the sensitivity of the optical detector and the loss of power, including the difficulty of fabrication, the width of 0.4a is meet for the sensor. The simulated relative intensity monotonously increases from 1.63 to 2.94 nonlinearly.

  Info
Periodical
Key Engineering Materials (Volumes 428-429)
Edited by
Yuan Ming Huang
Pages
367-371
DOI
10.4028/www.scientific.net/KEM.428-429.367
Citation
Y. F. Wang, G. Z. Lai, J. F. Zhang, F. Z. Lin, X. Liang, X. Y. Chen, H. Y. Qiu, Y. X. Su, "Investigation on Two-Dimensional Photonic Crystal Self-Collimation Splitting Sensor", Key Engineering Materials, Vols. 428-429, pp. 367-371, 2010
Online since
January 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Guo Zhong Lai, Xi Yao Chen, Yu Fei Wang, Hong Lin
Abstract:A Fabry-Perot self-collimation interferometer (FPSI) constructed in a two-dimensional photonic crystal (2D PhC) by liquid crystal...
573
Authors: Quan Xu, Kang Xie, Hua Jun Yang
Chapter 4: Surface, Subsurface, and Interface Phenomena
Abstract:We demonstrate self-collimation phenomena based on a new type of photonic crystals made of square lattice with ring shaped holes. The plane...
1024
Authors: Zhi Yong Liu, Rui Qiang Huang
Chapter 2: Material Science and Materials Processing
Abstract:We numerically investigate the imaging properties of the two dimensional square photonic crystal. It is found that the dependence of the...
721
Authors: Hong Jing Li, Li An Chen
Chapter 6: Optical / Electrical / Magnetic Materials
Abstract:We present a self-collimation-based beam splitter in a two-dimensional photonic crystal (2D-PC) by introducing defects near the termination....
417