Theoretical and Experimental Study of Heterodyne Phase-Sensitive Dispersion Spectroscopy with an Injection-Current-Modulated Quantum Cascade Laser

We report the theoretical and experimental study of calibration-free heterodyne phase-sensitive dispersion spectroscopy (HPSDS) in the mid-infrared using a direct current modulated mid-infrared quantum cascade laser (QCL). The modulation of QCL current at several hundred MHz or higher generates the...

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Detalles Bibliográficos
Autores principales: Wang, Zhen, Cheong, Kin-Pang, Li, Mingsheng, Wang, Qiang, Ren, Wei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Letter
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7662406/
https://www.ncbi.nlm.nih.gov/pubmed/33138309
http://dx.doi.org/10.3390/s20216176

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7662406/
https://www.ncbi.nlm.nih.gov/pubmed/33138309
http://dx.doi.org/10.3390/s20216176

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