相干光通信用注入锁定自旋vcsel

International Conference on Nanoscience, Engineering and Technology (ICONSET 2011) Pub Date : 2022-10-03 DOI:10.1117/12.2632872

N. Yokota, K. Ikeda, H. Yasaka

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引用次数: 0

摘要

利用自旋翻转速率方程，数值研究了自旋控制垂直腔面发射激光器在注入锁定下的特性。产生相位与注入光相关的调制边带是自旋vcsel在相干光通信系统中频移本振中的一个有吸引力的应用。结果表明，高自旋极化度的自旋极化调制对于强调制边带的有效产生至关重要。此外，匹配自旋vcsel中的调制频率和极化模式分裂有助于实现高效和理想的单边带生成。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Injection-locked spin-VCSELs for coherent optical communications

We numerically investigate characteristics of spin-controlled vertical-cavity surface-emitting lasers (spin-VCSELs) under injection locking by using spin-flip rate equations. Generation of a modulation sideband whose phase is correlated with an injected light into a spin-VCSEL, is an attractive application of spin-VCSELs to frequency-shifted local oscillators in coherent optical communication systems. Our results indicate that the spin polarization modulation with a high degree of spin polarization is important for efficient generation of strong modulation sideband. Additionally, matching the modulation frequency and polarization mode splitting in the spin-VCSEL contribute to achieve efficient and ideal single sideband generation.

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International Conference on Nanoscience, Engineering and Technology (ICONSET 2011)

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