Modelling of an intersubband quantum confined Stark effect in Ge quantum wells for mid-infrared photonics
| العنوان: | Modelling of an intersubband quantum confined Stark effect in Ge quantum wells for mid-infrared photonics |
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| المؤلفون: | A. Barzaghi, V. Falcone, S. Calcaterra, D. Marris-Morini, M. Virgilio, J. Frigerio |
| سنة النشر: | 2022 |
| مصطلحات موضوعية: | Atomic and Molecular Physics, and Optics |
| الوصف: | In this work we theoretically investigate quantum confined Stark effect of intersubband transitions in asymmetric Ge/SiGe quantum wells for intensity modulation in the mid-infrared. Our calculations show that extinction ratios up to 1 dB and modulation speeds of several tens of GHz could be obtained in 100 µm long waveguides. |
| اللغة: | English |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d224a5afaf2cf16ad498b4886d34c36d https://hdl.handle.net/11311/1227492 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....d224a5afaf2cf16ad498b4886d34c36d |
| قاعدة البيانات: | OpenAIRE |
| الوصف غير متاح. |