A comprehensive characterization of a stimulated Raman scattering fiber-laser source for multi-wavelength dependent photoacoustic microscopy techniques (Conference Presentation)

Serene O. Abu-Sardanah; Chandravadni Subramaniam; Saad Abbasi; Parsin Haji Reza

doi:10.1117/12.2545195

6 March 2020 A comprehensive characterization of a stimulated Raman scattering fiber-laser source for multi-wavelength dependent photoacoustic microscopy techniques (Conference Presentation)

Serene O. Abu-Sardanah, Chandravadni Subramaniam, Saad Abbasi, Parsin Haji Reza

Author Affiliations +

Proceedings Volume 11240, Photons Plus Ultrasound: Imaging and Sensing 2020; 1124024 (2020) https://doi.org/10.1117/12.2545195
Event: SPIE BiOS, 2020, San Francisco, California, United States

Abstract

A multi-wavelength imaging technique based on the principle of stimulated Raman scattering (SRS) can be applied to photoacoustic (PA) techniques to produce label-free image contrast in wavelength-dependent targets in biological tissue. Current studies had limited approaches to optimizing the pulse energy of generated peaks. A comprehensive study of various parameters that affect the pulse energy of generated SRS peaks from a 532nm pulsed laser is presented; including fiber polarization, cut-off wavelength, length of fiber, pulse width, pulse repetition rate, and input power. Optimal conditions for designing a multi-wavelength laser source to image wavelength-dependent biological tissues with possible biomedical diagnostics and experimental applications are presented.

Conference Presentation

Citation Download Citation

Serene O. Abu-Sardanah, Chandravadni Subramaniam, Saad Abbasi, and Parsin Haji Reza "A comprehensive characterization of a stimulated Raman scattering fiber-laser source for multi-wavelength dependent photoacoustic microscopy techniques (Conference Presentation)", Proc. SPIE 11240, Photons Plus Ultrasound: Imaging and Sensing 2020, 1124024 (6 March 2020); https://doi.org/10.1117/12.2545195

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