Femtosecond nonlinear optical properties of -conjugated diketopyrrolopyrrole substituted porphyrin molecules

Authors :: Chinmoy Biswas
S. Venugopal Rao
Sai Santosh Kumar Raavi
Source :: OSA Advanced Photonics Congress 2021.
Publication Year :: 2021
Publisher :: Optica Publishing Group, 2021.
Abstract: The ultrafast NLO properties of diketopyrrolopyrrole substituted zinc (II) porphyrin molecules are presented here. Intensity-dependent z-scan measurements presenting RSA followed by SA, were analysed using a phenomenological model based on two-photon absorptions.

Subjects :: chemistry.chemical_compound
Materials science
chemistry
Femtosecond
Phenomenological model
Nonlinear optics
Molecule
chemistry.chemical_element
Zinc
Conjugated system
Photochemistry
Ultrashort pulse
Porphyrin

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