Zhuorui Zheng, Hui Zhong, Yongxiao Nie, Ting Lin, Yifei Fang, Liwei Song, Ye Tian. Research of Bovine Serum Albumin Sensor Based on Terahertz Metamaterials[J]. Chinese Journal of Lasers, 2023, 50(17): 1714017
- Chinese Journal of Lasers
- Vol. 50, Issue 17, 1714017 (2023)
Fig. 1. Schematic of experimental set up with micrographs of metamaterials without determinand and with dry determinand shown in inset
Fig. 2. Transmission spectra before and after placing metamaterials in optical path
Fig. 3. Transmittance curves and corresponding Gaussian fitting curves under different volume mass values of determinands. (a) 2 mg/mL; (b) 3 mg/mL; (c) 4 mg/mL; (d) 8 mg/mL
Fig. 4. Sensor resonance frequency offset versus volume mass of determinand
Fig. 5. Transmittance curves and corresponding Gaussian fitting curves under different volume mass values of determinands. (a) 1.0 mg/mL; (b) 0.3 mg/mL; (c) 0.2 mg/mL
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Table 1. Resonance frequencies and frequency offsets under different volume mass values of determinands
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Table 2. Resonance frequencies and frequency offsets under different volume mass values of determinands
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