Enhanced Ultrafast Broadband Reverse Saturable Absorption in Twistacenes with Enlarged π-Conjugated Central Bridge

Enhanced Ultrafast Broadband Reverse Saturable Absorption in Twistacenes with Enlarged π-Conjugated Central Bridge

Optical nonlinearities of two all-carbon twistacenes, <b>DPyA</b> and <b>DPyN</b>, with the different π-conjugated central bridges were investigated. The nonlinear absorption properties of these compounds were measured using the femtosecond Z-scan with wavelengths between 650...

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Bibliographic Details
Main Authors: Xindi Liu, Wenfa Zhou, Mengyi Wang, Xingzhi Wu, Jidong Jia, Jinchong Xiao, Junyi Yang, Yinglin Song
Format: Article
Language:English
Published: MDPI AG 2022-12-01
Series:Molecules
Subjects:
twistacenes
nonlinear optics
Z-scan
excited state absorption
optical power limiting
Online Access:https://www.mdpi.com/1420-3049/27/24/9059

Internet

https://www.mdpi.com/1420-3049/27/24/9059

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