Magnetic field effects on THz quantum cascade laser: A comparative analysis of three and four quantum well based active region design
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- 作者：A. Daničića ; aleksandar_danicic@vinca.rs" class="auth_mail" title="E-mail the corresponding author ; J. Radovanovićb ; V. Milanovićb ; D. Indjinc ; Z. Ikonićc
- 关键词：Quantum Cascade Laser ; Quantum well ; Magnetic field
- 刊名：Physica E: Low-dimensional Systems and Nanostructures
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：81
- 期：Complete
- 页码：275-280
- 全文大小：1089 K
文摘
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Two QCL structures under the influence of external magnetic field are analyzed.
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LO-phonon and interface roughness scattering are taken into account.
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Numerical model for calculating upper state carrier lifetime is presented.
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Comparison of the structures and their properties are discussed.