Hang Yuan, Yulei Wang, Zhiwei Lu, Rui Liu, Can Cui. Measurement of Brillouin gain coefficient in fluorocarbon liquid[J]. Chinese Optics Letters, 2016, 14(4): 041902
- Chinese Optics Letters
- Vol. 14, Issue 4, 041902 (2016)
Fig. 1. Optical path used for Brillouin gain coefficient measurements, M1–M4, 532 nm reflection mirrors; H1–H4, half-wave plates; Q1–Q3, quarter-wave plates; P1–P4, Polarizers; L1, lens, focal length 400 mm; Cell 1, SBS oscillator; Cell 2, SBS amplifier.
Fig. 2. Typical dependence of Stokes energy gain on pump energy at 532 nm for FC-770. The red line is the linear fit.
Fig. 3. Typical waveform of the pump light (black) and Stokes light (red) recorded by a photodiode (in FC-770).
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Table 1. Measurement Values of Brillouin Gain Coefficient
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