Monolithically integrated photonic-crystal devices with photodiodes

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/51043

Title:	Monolithically integrated photonic-crystal devices with photodiodes
Authors:	Chiu,WY;Wu,YS;Chan,YJ;Wang,TD;Hou,CH;Chien,HT;Chen,CC
Contributors:	光電科學與工程學系
Keywords:	WAVE-GUIDES;NANO-RODS;EMISSION;LASER
Date:	2011
Issue Date:	2012-03-27 18:16:29 (UTC+8)
Publisher:	國立中央大學
Abstract:	In this paper, we demonstrate the monolithic integration of a conventional waveguide, a photonic crystal demultiplexer, a photonic crystal taper coupler, photonic crystal waveguides, and photodiodes in InGaAsP-based material to form a planar nano-optics system. Photonic crystal demultiplexers consist of hexagonally arranged air holes. Finite-difference time-domain method is implemented to investigate the performance of the demultiplexer. The system is fabricated using e-beam lithography and conventional photolithography. The input light at wavelengths of 1530 and 1550 nm can be separated using the demultiplexing system. These can then be detected by photodiodes that exhibit a wide-bandwidth performance of 22 GHz. (C) 2011 Published by Elsevier B.V.
Relation:	OPTICS COMMUNICATIONS
Appears in Collections:	[Department of Optics and Photonics] journal & Dissertation

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