See you in two years!
11-16 April 2026
Conference 13006 > Paper 13006-76
Paper 13006-76

Frequency conversion in fiber lasers for coherent Raman microscopy

On demand | Presented live 9 April 2024

Abstract

In this work, we present two approaches for Broadband coherent anti-Stokes Raman spectroscopy (BCARS) imaging for biomedical research applications. The first approach is optimized for fast microscopy. The setup combines a chirped pulse amplification laser with the generation of supercontinuum generation in YAG crystal and PCF fibers. The second approach uses a fiber-based optical parametric amplifier to enable fast-tuned narrow-band pulses for fast hyperspectral multi-modal image acquisition in endoscopy settings.

Presenter

MohammadSadegh Vafaeinezhad
Abbe Ctr. of Photonics, Friedrich-Schiller-Univ. Jena (Germany), Leibniz-Institut für Photonische Technologien e.V. (Germany)
He is a doctoral researcher specializing in the development of fiber lasers for biomedical imaging. He earned his Bachelor's degree in Electrical Engineering at Sharif University, Tehran, and subsequently completed a Master's Program in Advanced Optical Technologies at Friedrich-Alexander-Universität Erlangen- Nürnberg (FAU). Currently, he is in the second year of his PhD at Friedrich-Schiller- Universität Jena, working under the guidance of Tobias Meyer-Zedler and Professor Dr. Jürgen Popp.
Presenter/Author
MohammadSadegh Vafaeinezhad
Abbe Ctr. of Photonics, Friedrich-Schiller-Univ. Jena (Germany), Leibniz-Institut für Photonische Technologien e.V. (Germany)
Author
Abbe Ctr. of Photonics, Friedrich-Schiller-Univ. Jena (Germany), Leibniz-Institut für Photonische Technologien e.V. (Germany)
Author
Matteo Calvarese
Abbe Ctr. of Photonics, Friedrich-Schiller-Univ. Jena (Germany), Leibniz-Institut für Photonische Technologien e.V. (Germany)
Author
Abbe Ctr. of Photonics, Friedrich-Schiller-Univ. Jena (Germany), Leibniz-Institut für Photonische Technologien e.V. (Germany)
Author
Denis Akimov
Leibniz-Institut für Photonische Technologien e.V. (Germany)
Author
Abbe Ctr. of Photonics, Friedrich-Schiller-Univ. Jena (Germany), Leibniz-Institut für Photonische Technologien e.V. (Germany)
Author
Anna Mühlig
Universitätsklinikum Jena (Germany)
Author
Universitätsklinikum Jena (Germany)
Author
Abbe Ctr. of Photonics, Friedrich-Schiller-Univ. Jena (Germany)
Author
Abbe Ctr. of Photonics, Friedrich-Schiller-Univ. Jena (Germany), Leibniz-Institut für Photonische Technologien e.V. (Germany)