期刊
APPLIED PHYSICS LETTERS
卷 104, 期 2, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.4862330
关键词
-
资金
- Deutsche Forschungsgemeinschaft [Sonderforschungsbereich (SFB) 491]
- Ruhr-University Research School
We demonstrate a scheme for controlled switching of polarization oscillations in spin-polarized vertical-cavity surface-emitting lasers (spin-VCSEL). Under hybrid electrical and optical pumping conditions, our VCSEL devices show polarization oscillations with frequencies far above the VCSEL's electrical modulation bandwidth. Using multiple optical pulses, we are able to excite and amplify these polarization oscillations. When specific phase and amplitude conditions for the optical excitation pulses are met, destructive interference leads to switch-off of the polarization oscillation, enabling the generation of controlled short polarization bursts. (C) 2014 AIP Publishing LLC.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据