A Compact 16-Channel Integrated Optical Subscriber Module for Economical Optical Access Systems(Fiber-Optic Transmission)
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概要
- 論文の詳細を見る
We developed a compact, 16-channel integrated optical subscriber module for one-fiber bi-directional optical access systems. They can support more subscribers in a limited mounting space. For ultimate compactness, we created 8-channel integrated super-compact optical modules, 4-channel integrated limiting amplifiers, and 4-channel integrated LD drivers for Fast Ethernet. We introduce a new simulation method to analyze the electrical crosstalk that degrades sensitivity of the optical module. A new IC architecture is applied to reduce electrical crosstalk. We manufactured the optical subscriber module with these optical modules and ICs. Experiments confirm that the module offers a sensitivity of -27.3 dBm under 16-channel 125 Mbit/s simultaneous operation.
- 社団法人電子情報通信学会の論文
- 2004-04-01
著者
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ASAKAWA Shuichiro
NTT Photonics Laboratories, NTT Corporation
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YOSHIDA Tomoaki
NTT Access Network Service Systems Laboratories, NTT Corporation
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KUMOZAKI Kiyomi
NTT Access Network Service Systems Laboratories, NTT Corporation
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Kumozaki Kiyomi
Ntt Access Network Service Systems Laboratories Ntt Corporation
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KIMURA Hideaki
NTT East Corporation
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Yoshida Tomoaki
Ntt Access Network Service Systems Laboratories Ntt Corporation
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Asakawa Shuichiro
Ntt Photonics Laboratories Ntt Corporation
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Yoshida T
Graduate School Of Advanced Sciences Of Matter Hiroshima University
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