Proposal of optically tunable and reconfigurable multi-channel bandstop filter using sum-frequency generation in a PPLN waveguide

A multi-wavelength bandstop filter is proposed and numerically demonstrated using the sum-frequency generation (SFG) process in a waveguide of periodically poled lithium niobate (PPLN). This proposed device achieves channels number reconfigurable, central filtering wavelength of each filtering chann...

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Detalles Bibliográficos
Autores principales: Sun, Yuzhe, Hu, Zhefeng, Cheng, Shuting, Zhao, Yachao, Wang, Lingfang, Chen, Kaixin, Sun, Wenbao
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2023
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10161363/
https://www.ncbi.nlm.nih.gov/pubmed/37151712
http://dx.doi.org/10.1016/j.heliyon.2023.e15073

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