239.3-Gbit/s net rate PAM-4 transmission using directly modulated membrane lasers on high-thermal-conductivity SiC

239.3-Gbit/s net rate PAM-4 transmission using directly modulated membrane lasers on high-thermal-conductivity SiC
复制标题

使用高导热性 SiC 上的直接调制薄膜激光器实现 239.3 Gbit/s 净速率 PAM-4 传输

DOI:
10.1049/cp.2019.1022
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发表时间:
2019
期刊:
45th European Conference on Optical Communication (ECOC 2019)
影响因子:
--
通讯作者:
S. Matsuo
S. Matsuo
中科院分区:
--
文献类型:
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作者:
S. Yamaoka;N. Diamantopoulos;H. Nishi;R. Nakao;T. Fujü;K. Takeda;T. Hiraki;S. Kanazawa;H. Tanobe;T. Kakitsuka;T. Tsuchizawa;F. Koyama;S. Matsuo

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我们提出了一种直接调制的高热导率碳化硅薄膜激光器,具有>100 GHz的带宽。由于低热阻和高光学限制,获得了-40 GHz的弛豫振荡频率和-95 GHz的光子-光子共振。NET 239.3 Gbit/S PAM-4在2公里标准单模光纤上的传输。
We present a directly modulated membrane laser on high-thermal-conductivity SiC exhibiting >100-GHz bandwidth. A -40GHz relaxation oscillation frequency, owing to low thermal resistance and high optical confinement, and a -95-GHz photon-photon resonance are achieved. Net 239.3-Gbit/s PAM-4 transmission over 2-km standard single-mode fibre is demonstrated.