Yan Lu, Xiaowen Shi, Xiaoyan Deng, Yumeng Tao, Hongli Chen, Jinghuai Fang, Chonggui Zhong. Enhanced Raman Scattering Based on Thickness of Oscillating Metallic Optical Waveguide[J]. Laser & Optoelectronics Progress, 2021, 58(11): 1123002
- Laser & Optoelectronics Progress
- Vol. 58, Issue 11, 1123002 (2021)
Fig. 1. Structure of oscillating metal optical waveguide
Fig. 2. ATR spectra of metal waveguides with TE polarization and TM polarization
Fig. 3. Mode distributions in waveguides with different thicknesses
Fig. 4. Relationship between energy and thickness in waveguide guide layer and coupling layer
Fig. 5. Experimental device for detecting waveguide reflectivity
Fig. 6. Reflection spectrum of waveguide with thickness of 1.00 mm
Fig. 7. Experimental device for Raman spectroscopy detection
Fig. 8. Raman spectra of CuPc under different waveguide thicknesses
Fig. 9. Raman spectra of 0.17 mm thickness waveguide with different polarization
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