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Transmission characteristics of uncooled and directly modulated 1.3 micrometers distributed feedback laser diode for serial 10 Giga bit Ethernet

Conference Digest. 2000 IEEE 17th International Semiconductor Laser Conference. (Cat. No.00CH37092) Pub Date : 2000-09-25 DOI:10.1109/ISLC.2000.882302
G. Sakaino, Y. Hisa, K. Takagi, T. Aoyagi, E. Omura
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引用次数: 2

Abstract

We have developed uncooled and directly modulated /spl lambda//4 shifted 1.3 /spl mu/m DFB laser diodes for 10 Gb/s Ethernet. By adopting a short cavity structure, a high relaxation oscillation frequency of 12.0 GHz at 25/spl deg/C was obtained. Even at 70/spl deg/C, it was over 10.4 GHz. The extinction ratio was 9.8 dB and the frequency bandwidth was 14 GHz at 25/spl deg/C. The power penalty of 0.6 dB at a BER of 10/sup -11/ through a +40 ps/nm dispersion SMF was obtained. This device is useful for 10 Gb/s Ethernet using over 20 km SMF without cooler.
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非冷却直调制1.3微米分布式反馈激光二极管用于串行10千兆以太网的传输特性
我们已经开发了用于10gb /s以太网的非冷却和直接调制/spl λ //4移位1.3 /spl μ /m DFB激光二极管。采用短腔结构，在25/spl度/C下获得了12.0 GHz的高弛豫振荡频率。即使在70/spl度/C下，它也超过10.4 GHz。消光比为9.8 dB, 25/spl度/C时带宽为14 GHz。通过+40 ps/nm色散SMF，在BER为10/sup -11/时获得了0.6 dB的功率损失。该设备适用于10gb /s以太网，使用超过20公里的SMF，没有冷却器。
本文章由计算机程序翻译，如有差异，请以英文原文为准。
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Conference Digest. 2000 IEEE 17th International Semiconductor Laser Conference. (Cat. No.00CH37092)
Conference Digest. 2000 IEEE 17th International Semiconductor Laser Conference. (Cat. No.00CH37092)
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