Ruiliang ZHANG, Suheng PENG, Bingwen WANG, Lijie GENG, Yusheng ZHAI, Zhifeng ZHANG, Fengxiao ZHAI, Kun YANG. Non-collinear Phase Matching Method of Stimulated Polariton Scattering Based on Cross-pumping[J]. Acta Photonica Sinica, 2023, 52(11): 1114001
- Acta Photonica Sinica
- Vol. 52, Issue 11, 1114001 (2023)
Fig. 1. Schematic diagram of cross-pumping with pump light total reflection
Fig. 2. Conservation of wave vectors for cross-pumped SPS
Fig. 3. Gain efficiency versus phase mismatch Δk
Fig. 4. Schematic diagram of the experimental structure of cross-pumping SPS
Fig. 5. Output Stokes spectra of SPS under different pump conditions
Fig. 6. The linewidth of Stokes light output by cross-pumped SPS
Fig. 7. Spectral composition of cross-pump SPS at Stokes light and residual pump light
Fig. 8. Angle tuning characteristics of the cross-pumped SPS
Fig. 9. Tuning output characteristics of Stokes light output from cross-pumped SPS
Fig. 10. Waveform of Stokes light at different pump energies
Fig. 11. Stokes light energy versus pump light energy
Fig. 12. Comparison of THz-wave energy output by cross-pumped SPS with or without resonator
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