Zhen-rong ZHANG, Guo-hua LI, Zhi-yun HU, Sheng WANG, Jing-feng YE, Bo TAO, Jun SHAO, Bo-lang FANG. Research on Spatial Resolution Adjustable USEDCARS Technology[J]. Spectroscopy and Spectral Analysis, 2021, 41(1): 1
- Spectroscopy and Spectral Analysis
- Vol. 41, Issue 1, 1 (2021)
Fig. 1. Pump laser beam shaping system
Fig. 2. Spatial resolution adjustable USEDCARS system
Fig. 3. Schematic diagram of USEDCARS longitudinal spatial resolution measurement
Fig. 4. Spatial distribution of CARS signals intensity under different resolution
Fig. 5. Spatial resolution with different annular pump laser beam radius
Fig. 6. CARS spectra with different spatial resolution conditions
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