Fiber Optical CATV System Performance Improvement by Using Push-Pull Modulated DFB Laser Diodes(Fiber-Optic Transmission for Communications)
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概要
- 論文の詳細を見る
A directly modulated AM-VSB CATV erbium-doped fiber amplifier (EDFA)-repeated system that uses push-pull modulated distributed feedback (DFB) laser diodes and half-split-band technique is proposed and demonstrated. Push-pull modulation scheme enhances the frequency response of the laser diode, and thus improves the overall performance of the fiber optical CATV systems. Good performances of carrier-to-noise ratio (CNR), composite second order (CSO), and composite triple beat (CTB) were achieved for the full channel band over a 100-km single-mode fiber (SMF) transport.
- 社団法人電子情報通信学会の論文
- 2005-03-01
著者
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Lu Hai
Institute Of Electro-optical Engineering National Taipei University Of Technology
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Wang Wen
Institute Of Electro-optical Engineering National Taipei University Of Technology
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Chen Ching
Department Of Family Medicine National Taiwan University Hospital And National Taiwan University Col
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TZENG Shah
Institute of Electro-Optical Engineering, National Taipei University of Technology
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PENG Hsiang
Department of Electro-Optical Engineering, National Taipei University of Technology
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Tzeng Shah
Institute Of Electro-optical Engineering National Taipei University Of Technology
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Peng Hsiang
Department Of Electro-optical Engineering National Taipei University Of Technology
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Chen Ching
Department Of Electro-optical Engineering National Taipei University Of Technology
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Wang Wen
Institute Of Acoustics Chinese Academy Of Sciences
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