Acta Optica Sinica, Volume. 38, Issue 4, 0406006(2018)
Flat and Low Dispersion Microstructured Optical Fiber for Supporting 22 Orbital Angular Momentum Modes
Fig. 2. Electric field distribution of the vector eigenmodes supported by the microstructured fiber
Fig. 3. Phase profiles of the OAM modes corresponding to each vector modes in the microstructured fiber
Fig. 4. Effective refractive indices as a function of wavelength for different eigenmodes modes
Fig. 5. Absolute values of effective refractive index difference between vector modes as a function of wavelength
Fig. 6. (a) Cross section of the microstructured fiber when the diameter of the air hole located at the first ring is 8 μm and the diameters of the air hole located at the 2nd-5th rings are 10 μm; (b) dispersion as a function of wavelength for different modes
Fig. 7. (a) Cross section of the microstructured fiber when the diameter of the air hole located at the first ring is 4 μm, the diameter of the air hole located at the second ring is 8 μm, and the diameter of the air hole located at the 3rd-5th rings is 10 μm; (b) dispersion as a function of wavelength for different modes
Fig. 8. (a) Cross section of the microstructured fiber when the diameter of the air hole located at the first ring is 4 μm and the diameters of the air hole located at the 2nd-5th rings are 10 μm; (b) dispersion as a function of wavelength for different modes
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Yong You, Wei Huang, Shengyong Chen, Binbin Song. Flat and Low Dispersion Microstructured Optical Fiber for Supporting 22 Orbital Angular Momentum Modes[J]. Acta Optica Sinica, 2018, 38(4): 0406006
Category: Fiber Optics and Optical Communications
Received: Oct. 10, 2017
Accepted: --
Published Online: Jul. 10, 2018
The Author Email: Huang Wei (weihuang@tjut.edu.cn)