Stable Single-Mode Operation of Distributed Feedback Quantum Cascade Laser by Optimized Reflectivity Facet Coatings

In this work, quantum cascade lasers (QCLs) based on strain compensation combined with two-phonon resonance design are presented. Distributed feedback (DFB) laser emitting at ~ 4.76 μm was fabricated through a standard buried first-order grating and buried heterostructure (BH) processing. Stable sin...

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Detalhes bibliográficos
Publicado no:Nanoscale Res Lett
Main Authors: Wang, Dong-Bo, Zhang, Jin-Chuan, Cheng, Feng-Min, Zhao, Yue, Zhuo, Ning, Zhai, Shen-Qiang, Wang, Li-Jun, Liu, Jun-Qi, Liu, Shu-Man, Liu, Feng-Qi, Wang, Zhan-Guo
Formato: Artigo
Idioma:Inglês
Publicado em: Springer US 2018
Assuntos:
Nano Express
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC5796954/
https://ncbi.nlm.nih.gov/pubmed/29396762
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s11671-018-2455-z
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