کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1797674 | 1524800 | 2017 | 7 صفحه PDF | دانلود رایگان |
• We propose to study mode conversion TE–TM, by the simulation of magneto photonic crystal fibre (MPCF).
• We simulated the influence of gyrotropy.
• We simulated the wavelength.
• We calculated Faraday rotation.
• We calculated modal birefringence.
The first concept of an integrated isolator was based on nonreciprocal TE–TM mode conversion, the nonreciprocal coupling between these modes is caused by the Faraday rotation if the magnetization is aligned along the z–axis, parallel to mode propagation.We propose to study this magneto-optical phenomenon, by the simulation of magneto photonic crystal fibre (MPCF), it consists of a periodic triangular lattice of air-holes filled with magnetic fluid which consists of magnetic nanoparticles into a BIG (Bismuth Iron Garnet) fibre. We simulated the influence of gyrotropy and the wavelength, and calculated Faraday rotation and modal birefringence. In this fibre the light is guided by internal total reflection, like classical fibres. However it was shown that they could function on a mode conversion much stronger than conventional fibres.
Journal: Journal of Magnetism and Magnetic Materials - Volume 421, 1 January 2017, Pages 377–383