A terahertz near-field nanoscopy revealing edge fringes with a fast and highly sensitive quantum-well photodetector

We demonstrate the successful implementation of a terahertz (THz) quantum-well photodetector (QWP) for effective signal collection in a scattering-type scanning near-field optical microscope (s-SNOM) system. The light source is an electrically pumped THz quantum cascade laser (QCL) at 4.2 THz, which...

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Detalles Bibliográficos
Autores principales: Qiu, Fucheng, You, Guanjun, Tan, Zhiyong, Wan, Wenjian, Wang, Chang, Liu, Xiao, Chen, Xinzhong, Liu, Rui, Tao, Hu, Fu, Zhanglong, Li, Hua, Cao, Juncheng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9254002/
https://www.ncbi.nlm.nih.gov/pubmed/35800762
http://dx.doi.org/10.1016/j.isci.2022.104637

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9254002/
https://www.ncbi.nlm.nih.gov/pubmed/35800762
http://dx.doi.org/10.1016/j.isci.2022.104637

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