期刊
OPTICS LETTERS
卷 41, 期 12, 页码 2743-2746出版社
OPTICAL SOC AMER
DOI: 10.1364/OL.41.002743
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资金
- National Institutes of Health (NIH) [1DP3DK108248, 1R01EY019951, 1R24EY022883]
- National Science Foundation (NSF) [CBET-1055379, DBI-1353952]
- European Research Commission [FP7 ICT 317744, FP7 FP7-PEOPLE 607627]
We report the usefulness of a single all-fiber-based supercontinuum (SC) source for combined photoacoustic microscopy (PAM) and optical coherence tomography (OCT). The SC light is generated by a tapered photonic crystal fiber pumped by a nanosecond pulsed master oscillator power amplifier at 1064 nm. The spectrum is split into a shorter wavelength band (500-800 nm) for single/multi-spectral PAM and a longer wavelength band (800-900 nm) band for OCT. In vivo mouse ear imaging was achieved with an integrated dual-modality system. We further demonstrated its potential for spectroscopic photoacoustic imaging by doing multispectral measurements on retinal pigment epithelium and blood samples with 15-nm line-width. (C) 2016 Optical Society of America
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