高速光通信系統與元件之研究─總計畫(1/3)
Date Issued
2003-07-31
Date
2003-07-31
Author(s)
吳靜雄
DOI
912213E002107
Abstract
Optical fiber has inherent large transmission bandwidth. It plays an important role
in broadband wireline communication networks. Three techniques: wavelength
division multiplex (WDM), code division multiple access (CDMA) and time division
multiple access (TDMA) are most commonly used transmission schemes. Due to the
growing demand of the internet traffic, the networks are required to provide full
multimedia service. Therefore, different kinds of systems have to be integrated to achieve this goal. This integrated project studies the high-speed optical
communication systems and the design of the optical components.
Passive optical networks (PON) are considered to be a solution to realize the full
service access network (FSAN). We study the PON systems using optical CDMA
(OCDMA) in the upstream direction. The construction methods of the spreading
sequences for the OCDMA systems are also studied in this project. For the design of
the optical components, we apply nano-photonic bandgap crystal in designing
the optical communication components. In order to fabricate nano optical
communication devices, the size reduction of the nano optical communication
component to nano scale is a future trend. We reduce the existing optical
communication component and aims at studying how to apply the photonic bandgap
crystal to the optical communication components. This project also investigates the
implementation of high-speed tunable laser and wavelength conversion.
Subjects
分波多工
分碼多工
被動光網路
可調波長雷射
波長轉換
Publisher
臺北市：國立臺灣大學電機工程學系暨研究所
Type
report
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