The Study and Implement of the Optical Multiplexing

• Main Authors: Han-Wen Chang, 張漢威
• Other Authors: Erl-Huei Lu
• Format: Others
• Language: zh-TW
• Published: 1999
• Online Access: http://ndltd.ncl.edu.tw/handle/64987055403851427505

碩士 === 長庚大學 === 電機工程研究所 === 87 === In this thesis, We demonstrate the use of time-division multiplexing (TDM) to realize a high capacity optical star network. we describe the study and implement of the optical multiplexing; the analyss about time-division multiplexing /wavelength-division multiplexing (TDM/WDM);the design of a new method for me-division multiplexing/wavelength-division multiplexing (TDM/WDM). Some of the limitations imposed can be overcome by the use of TDM, and we can speed up the network transmission rate. Moreover, we performed the following tasks:(1)the review of optical multiplexing methods(2)the design and analysis of synchronizations(3)the design of new architectures for TDM/WDM. The third of this is the subject in this thesis. Finally, we found that the key component in the TDM/WDM system is the optical logic gate. The four-wave mixing(FWM)、nonlinear optical loop mirror(NOLM)、solition-trapping AND gate and coupled-soliton optical logic gate are good ways to achieve the goal. The solition-trapping AND gate is the best possible soultion among the rest.