Demonstration of a Magnetically Controllable Fabry–Perot Laser and an Unidirectional Ring Laser Utilizing a Nonreciprocal Semiconductor Optical Amplifier

Demonstration of a Magnetically Controllable Fabry–Perot Laser and an Unidirectional Ring Laser Utilizing a Nonreciprocal Semiconductor Optical Amplifier
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利用不可逆半导体光放大器演示磁控法布里-珀罗激光器和单向环形激光器

DOI:
10.1143/apex.4.022201
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发表时间:
2011
影响因子:
2.3
通讯作者:
Toshiaki Mori
Toshiaki Mori
中科院分区:
物理与天体物理3区
文献类型:
--
作者:
H. Shimizu;Y. Kono;S. Goto;Toshiaki Mori

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报道了非互易半导体光放大器中的光子密度重分布。光子密度重分布有助于清楚地分离光子集成电路中的输入和输出信号,以确保健壮的操作。Fe-InGaAlAs/InP非互易半导体光放大器在磁化反转时的发射光强差为1.9dB。利用光子密度重分布,研制了用于磁可重构全光信号处理的集成非互易半导体光放大的单向半导体环形激光器。制作的器件通过磁场方向的反转实现了强度调制,消光比为2.8dB。
We report on the photon density redistribution in nonreciprocal semiconductor optical amplifiers. The photon density redistribution is useful for clearly separating input and output signals in photonic integrated circuits to ensure robust operation. An Fe–InGaAlAs/InP nonreciprocal semiconductor optical amplifier showed an emitted intensity difference of 1.9 dB upon magnetization reversal. By utilizing the photon density redistribution, we fabricated a unidirectional semiconductor ring laser integrated with a nonreciprocal semiconductor optical amplifier for magnetically reconfigurable all-optical signal processing. The fabricated device exhibited intensity modulation by reversing the direction of the magnetic field, and the extinction ratio was 2.8 dB.
首次演示可集成光隔离器的 InGaAsP/InP 有源波导中的 TE 模式不可逆传播
DOI: --
发表时间: 2004
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影响因子: --
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