1.55 µm distributed feedback (DFB) lasers subject to strong 1.4 µm optical injection
1.55 µm distributed feedback (DFB) lasers subject to strong 1.4 µm optical injection
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1.55 µm 分布式反馈 (DFB) 激光器受到 1.4 µm 强光注入
DOI：
10.1016/j.optcom.2012.07.059
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发表时间：
2012
影响因子：
2.4
通讯作者：
Mazzucato S
中科院分区：
文献类型：
--
作者：
Mazzucato S
报道了1.4μm波长的光注入对两种不同商用1.55μm DFB激光器的影响的实验分析。结果表明，DFB行为对注入参数有很强的依赖性。通过改变激发波长和/或强度，可以获得完全的模式抑制或信号放大，这意味着根据注入的信号，这些器件可以作为逻辑端口或信号放大器工作。
An experimental analysis of the influence of optical injection at 1.4μm wavelength into two different commercial 1.55μm DFB lasers is reported. The results demonstrate the strong dependence of the DFB behaviour on the injection parameters. Complete mode suppression or signal amplification can be obtained by varying the excitation wavelength and/or intensity, suggesting that these devices could be operated as logic ports or signal amplifiers, according to the injected signal.