Haitao Zhou, Yupeng Dai, Ruixiang Guo, Shuyun Xie, Dan Wang, Baodong Yang. Experimental Research on Optical Amplification Effect Induced by Degenerate Four-Wave Mixing[J]. Acta Optica Sinica, 2021, 41(18): 1827001
- Acta Optica Sinica
- Vol. 41, Issue 18, 1827001 (2021)
Fig. 1. Diagrams of experimental details. (a) Schematic diagram of transition between degenerate energy levels in D1 line of 133Cs atom; (b) schematic diagram of experimental equipments
Fig. 2. Normalized transmission spectra of signal light and conjugate light for 4 kinds of transitions between degenerate energy levels at different temperatures. (a) Fg=4→Fe=3; (b) Fg=4→Fe=4; (c) Fg=3→Fe=3; (d) Fg=3→Fe=4
Fig. 3. Zeeman sublevels for 4 kinds of transitions between degenerate energy levels. (a) Fg=4→Fe=3; (b) Fg=4→Fe=4; (c) Fg=3→Fe=3; (d) Fg=3→Fe=4
Fig. 4. Effects of various experimental parameters on gains of signal light and conjugate light in three kinds of transitions between degenerate energy levels. (a) Pump power; (b) temperature of Cs atomic chamber; (c) frequency detuning of pump light
Fig. 5. Schematic diagrams of transitions between different degenerate energy levels after introducing driving light of 852 nm. (a) Fg=4→Fe=3; (b) Fg=4→Fe=4
Fig. 6. Effect of introducing driving light of 852 nm on gain of a pair of DFWM conjugated beams. (a)(c) Gains of DFWM signals versus pump power; (b)(d) normalized transmission spectra at maximum gain
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20