High spectral energy density all-fiber nanosecond pulsed 1.7 μm light source for photoacoustic microscopy

High spectral energy density all-fiber nanosecond pulsed 1.7 μm light source for photoacoustic microscopy

We present a high spectral energy density all-fiber nanosecond pulsed 1.7 μm light source specifically designed for photoacoustic microscopy (PAM). The system targets the 1st overtone absorption of C–H bonds near 1720 nm within the near-infrared-III (NIR-III) window, where lipids exhibit strong opti...

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Bibliographic Details
Main Authors: Seongjin Bak, Sang Min Park, Yuon Song, Jeesu Kim, Tae Won Nam, Dong-Wook Han, Chang-Seok Kim, Soon-Woo Cho, Brett E. Bouma, Hwidon Lee
Format: Article
Language:English
Published: Elsevier 2025-08-01
Series:Photoacoustics
Subjects:
High spectral energy density
All-fiber nanosecond pulsed light source
Stimulated Raman scattering (SRS)
1.7 µm light source
Narrow-linewidth
Photoacoustic microscopy (PAM)
Online Access:http://www.sciencedirect.com/science/article/pii/S2213597925000679
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