1840-nm femtosecond thulium fiber laser system for label-free third-harmonic generation microscopy
Conference on Lasers and Electro-Optics(2022)
摘要
We report an all-fiberized 1840-nm mode-locked thulium fiber laser seeded chirped-pulse amplification system delivering 416 fs pulses with maximum energy of 105 nJ. Label-free biological imaging is demonstrated by using the laser through third-harmonic generation microscopy.
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关键词
nm femtosecond thulium fiber laser system,third-harmonic generation microscopy,1840-nm mode-locked thulium fiber laser,chirped-pulse amplification system,label-free biological imaging,time 416.0 fs,energy 105.0 nJ
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