Tao Chen, Zhihua Cai. Terahertz Time-Domain Spectroscopy of L -, D - and DL -Arabinose[J]. Laser & Optoelectronics Progress, 2018, 55(6): 063001
- Laser & Optoelectronics Progress
- Vol. 55, Issue 6, 063001 (2018)
Fig. 1. Schematic of terahertz time-domain spectroscopy system
Fig. 2. Terahertz absorption spectra of L-, D- and DL-arabinose
Fig. 3. Crystal unit cell structure of arabinoses. (a) L-arabinose; (b) D-arabinose; (c) DL-arabinose
Fig. 4. THz-TDS measurements compared with quantum chemical calculations. (a) L-arabinose; (b) D-arabinose; (c) DL-arabinose
Fig. 5. Vibration modes of L-arabinose at different frequencies
Fig. 6. Vibration modes of D-arabinose at different frequencies
Fig. 7. Vibration modes of DL-arabinose at different frequencies
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Table 1. Experimental and calculated absorption peak positions and vibration mode of arabinose
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