Pressure dependent modulation instability in photonic crystal fiber filled with argon gas Project supported by the Natural Science Foundation of Zhejiang Province, China (Grant No. LY15F050010) and the National Natural Science Foundation of China (Grant Nos. 11604296, 11404286, and 61727821). |
(color online) MI gain variations with frequency detuning for different gas pressures with pump power fixed at 100 W. |