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

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

摘要

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。

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

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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Conference Digest. 2000 IEEE 17th International Semiconductor Laser Conference. (Cat. No.00CH37092)

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