Ultra?compact tunable fiber laser for coherent anti?Stokes Raman imaging
نویسندگان
چکیده
This work describes the construction of an ultra-compact narrowband fiber laser source for coherent anti-Stokes Raman scattering microscopy tags, that is, addressing resonances deuterated molecules and alkyne tags in spectral range from 2080 to 2220 cm?1. A fast electronically tunable cw seed based on a semiconductor optical amplifier (SOA) emitting around 1335 nm has been employed four-wave mixing (FWM) endlessly single mode (ESM) pumped by ps pulse duration Yb-fiber laser. conversion efficiency 50% is demonstrated. compact parametric (FOPA) used perform imaging experiments crystalline palmitic acid.
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ژورنال
عنوان ژورنال: Journal of Raman Spectroscopy
سال: 2021
ISSN: ['0377-0486', '1097-4555']
DOI: https://doi.org/10.1002/jrs.6171