Simulation of Brillouin gain properties in a double-clad As<sub>2</sub>Se<sub>3</sub> chalcogenide photonic crystal fiber

Xin Chen; Li Xia; Wei Li; Chen Li

doi:doi:10.3788/COL201715.042901

Chinese Optics Letters, 2017, 15 (4): 042901, Published Online: Jul. 25, 2018

Simulation of Brillouin gain properties in a double-clad As₂Se₃ chalcogenide photonic crystal fiber

Xin Chen Li Xia Wei Li ^*Chen Li

Author Affiliations

School of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan 430074, China

Figures & Tables

Fig. 1. (a) Schematic illustration of the double-clad As2Se3 PCF, (b) the electric field distribution of the fundamental optical mode, (c) the acoustic displacement distribution of the fundamental acoustic mode, and (d) the BGS of the As2Se3 PCF structure with d1=0.8 μm, d2=1.2 μm, and Λ=2 μm.

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Fig. 2. BGS of three double-clad As2Se3 PCF structures with (a) d2=1.2 μm, Λ=2 μm and d1=0.8, 1.2, and 1.6 μm; (b) d1=0.8 μm, Λ=2 μm, and d2=0.8 , 1.2, and 1.6 μm.

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Xin Chen, Li Xia, Wei Li, Chen Li. Simulation of Brillouin gain properties in a double-clad As₂Se₃ chalcogenide photonic crystal fiber[J]. Chinese Optics Letters, 2017, 15(4): 042901.

Simulation of Brillouin gain properties in a double-clad As₂Se₃ chalcogenide photonic crystal fiber

Fig. 1. (a) Schematic illustration of the double-clad As2Se3 PCF, (b) the electric field distribution of the fundamental optical mode, (c) the acoustic displacement distribution of the fundamental acoustic mode, and (d) the BGS of the As2Se3 PCF structure with d1=0.8 μm, d2=1.2 μm, and Λ=2 μm.

Fig. 2. BGS of three double-clad As2Se3 PCF structures with (a) d2=1.2 μm, Λ=2 μm and d1=0.8, 1.2, and 1.6 μm; (b) d1=0.8 μm, Λ=2 μm, and d2=0.8 , 1.2, and 1.6 μm.

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Simulation of Brillouin gain properties in a double-clad As2Se3 chalcogenide photonic crystal fiber

Fig. 1. (a) Schematic illustration of the double-clad As2Se3 PCF, (b) the electric field distribution of the fundamental optical mode, (c) the acoustic displacement distribution of the fundamental acoustic mode, and (d) the BGS of the As2Se3 PCF structure with d1=0.8 μm, d2=1.2 μm, and Λ=2 μm.

Fig. 2. BGS of three double-clad As2Se3 PCF structures with (a) d2=1.2 μm, Λ=2 μm and d1=0.8, 1.2, and 1.6 μm; (b) d1=0.8 μm, Λ=2 μm, and d2=0.8 , 1.2, and 1.6 μm.

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Simulation of Brillouin gain properties in a double-clad As₂Se₃ chalcogenide photonic crystal fiber