Carrier dynamics in a 1.55 μm tunneling injection quantum dot semiconductor optical amplifier

Carrier dynamics in a 1.55 μm tunneling injection quantum dot semiconductor optical amplifier

Carrier dynamics following a short pulse perturbation in a tunneling-injection quantum dot (QD) gain medium are analyzed. A hybrid state comprising the injection-well and QD first excited state dominate the dynamics with a time constant of 1ps. The role of the perturbation wavelength is discussed.

محفوظ في:
التفاصيل البيبلوغرافية
المؤلفون الرئيسيون: Khanonkin, Igor, Lorke, Michael, Michael, Stephan, Mishra, Akhilesh Kumar, Reithmaier, Johann Peter, Jahnke, Frank, Eisenstein, Gadi
مؤلفون آخرون: School of Physical and Mathematical Sciences
التنسيق: Conference or Workshop Item
اللغة:English
منشور في: 2020
الموضوعات:
Science::Physics
Perturbation Methods
Quantum Dot Lasers
الوصول للمادة أونلاين:https://hdl.handle.net/10356/140598
الوسوم: إضافة وسم
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المؤسسة: Nanyang Technological University
اللغة: English
الوصف
الملخص:Carrier dynamics following a short pulse perturbation in a tunneling-injection quantum dot (QD) gain medium are analyzed. A hybrid state comprising the injection-well and QD first excited state dominate the dynamics with a time constant of 1ps. The role of the perturbation wavelength is discussed.

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