10-W pulsed operation of substrate emitting photonic-crystal quantum cascade laser with very small divergence

High-power broad area substrate emitting photonic-crystal distributed feedback (DFB) quantum cascade lasers (QCLs) emitting around 4.73 μm is reported. Two-dimensional centered rectangular photonic-crystal (CRPC) grating is introduced to enhance optical coherence in large area device. Main lobe far-...

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Detalles Bibliográficos
Autores principales: Yao, Dan-Yang, Zhang, Jin-Chuan, Cathabard, Olivier, Zhai, Shen-Qiang, Liu, Ying-Hui, Jia, Zhi-Wei, Liu, Feng-Qi, Wang, Zhan-Guo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer US 2015
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4402689/
https://www.ncbi.nlm.nih.gov/pubmed/25977652
http://dx.doi.org/10.1186/s11671-015-0877-4

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4402689/
https://www.ncbi.nlm.nih.gov/pubmed/25977652
http://dx.doi.org/10.1186/s11671-015-0877-4

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