1.3-μm waveband multiple-wavelength InAs/InGaAs quantum dot light source for wide wavelength range of 10 Gb/s transmissions over 8-km long holey fiber
1.3-μm waveband multiple-wavelength InAs/InGaAs quantum dot light source for wide wavelength range of 10 Gb/s transmissions over 8-km long holey fiber
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1.3μm 波段多波长 InAs/InGaAs 量子点光源，可在 8 公里长的多孔光纤上实现 10 Gb/s 的宽波长范围传输
DOI：
10.1117/12.2002724
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发表时间：
2012
影响因子：
4.7
通讯作者：
H. Takai
中科院分区：
文献类型：
--
作者：
Y. Kurata;N. Yamamoto;K. Akahane;T. Kawanishi;H. Sotobayashi;Y. Yoshioka;H. Takai
我们成功研制了T波段和O波段的量子点（QD）光源，并利用单个InAs/InGaAs QD的光增益芯片特性，研制了1.3 μm波段的QD光频梳激光器（QD-CML），作为新型功能波分复用（WDM）光源。QD-CML可以用于稳定地产生多波长峰，QD-CML可以使用标准具滤波器的光学干涉来选择和控制。利用多孔光纤传输线成功实现了一个O波段光子传输系统。在该实验中，可以在1286至1302 nm的波长范围内清楚地选择每个单峰。利用新研制的1.3 μm波段多波长量子点光源产生的多波长信道，实现了10 Gb/s信号在8 km长的低损耗高频上的无差错数据传输。我们认为，低串扰的数据传输可以实现使用多波长的峰值从量子点光源。基于这些实验结果，可以清楚地看出，使用多波长QD光源可以成功地实现1.3 μm波段的多波长峰的产生，该多波长QD光源充当单个QD光学增益器件。
We successfully developed the Quantum Dot (QD) light source in the T- and O-band (Thousand-band: 1.000–1.260 μm and O-band: 1.260–1.360 μm).We used the optical gain chip properties of a single InAs/InGaAs QD to develop a 1.3 μm waveband QD optical frequency comb laser (QD-CML) as the novel functional wavelength divisio nmultiplexing (WDM) light source. The QD-CML can be used for stable generation of multiple-wavelength peaks that the QD-CML can be selected and controlled using the optical interference of the etalon filter. We used holey fiber (HF) transmission line to successfully demonstrate an O-band photonic transport system. In this experiment, each single peak could be clearly selected in the wavelength range the 1286- to 1302 nm. An error-free data transmission of the 10-Gb/s signal with stable multiple-wavelength channels that were generated from a newly developed 1.3 μm waveband multiple-wavelength quantum dot light source was achieved over the low-loss HF that was 8 -km long. We suggest that the low cross-talk for a data transmission can be achieved using the multiple-wavelength peaks from the QD light source. Based on these experimental results, it is clear that the generation of multiple-wavelength peaks in the 1.3 μm waveband can be successfully achieved using from the multiple-wavelength QD light source, which acts as a single QD optical gain device.
采用夹层亚纳米分离器生长技术的窄线宽1.31μm波长可调谐量子点激光器
影响因子：
3.8
作者：
Naokatsu Yamamoto;Kouichi Akahane;Tetsuya Kawanishi;Yu Omigawa;Hideyuki Sotobayashi;Yuki Yoshioka;Hiroshi Takai
通讯作者：
Hiroshi Takai