| Summary: | 博士 === 元智大學 === 電機工程學系 === 93 === This thesis discusses recent advances in 160 Gbit/s all-optical devices with a particular emphasis on high speed pulse generators, compression of Optical Pulse and high speed optical communication systems, and Fiber-Optic CATV/ADSL Network Transmission System.
In this thesis, two kinds of new structures with optical communication system are proposed. The first is the amplification and compression and reshaper of optical pulse. The advantages not only simple structure and convenient operation but also the amplified signal pulse having a high peak power, narrow pulse width and good symmetry adjustment.
Next, the applications of this optical communication system in a CATV system and a new optical fiber communication system are proposed. The new optical fiber communication system is composed of a CATV system and an ADSL system. The performances for applying the structures in these systems have been evaluated. With the numerical curves, the various applications of our systems can be analyzed and feasibility of these new architectures can be also verified.
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