Theoretical Study on the Ultrafast Selective Excitation of Surface-Enhanced Coherent Anti-Stokes Raman Scattering Based on Fano Resonance of Disk-Ring Nanostructures by Shaped Femtosecond Laser Pulses

Theoretical Study on the Ultrafast Selective Excitation of Surface-Enhanced Coherent Anti-Stokes Raman Scattering Based on Fano Resonance of Disk-Ring Nanostructures by Shaped Femtosecond Laser Pulses

The enhancement and selective excitation of coherent anti-Stokes Raman scattering (CARS) and the suppression of background noise are very important problems for real-time detection at the single-molecule level. Optimizing the plasmonic substrate to ensure that all the hot spots of the pump, probe, S...

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Bibliographic Details
Main Authors: Yingjie Xia, Kaiqiang Cao, Hua Zhao, Shian Zhang, Donghai Feng, Zhenrong Sun, Jinping Li, Tianqing Jia
Format: Article
Language:English
Published: MDPI AG 2022-05-01
Series:Photonics
Subjects:
coherent anti-Stokes Raman scattering (CARS)
selective excitation
Fano resonance
surface-enhanced CARS
pulse shaping of ultrafast laser
Online Access:https://www.mdpi.com/2304-6732/9/5/338

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