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Schematic layout of the elliptical microcavity: (a) top view and (b) 3D view. The magnetic field is incident perpendicularly onto the elliptical plane. (c) Electric field distribution of the 3D elliptical microcavity in and planes.
Electric field distribution with external magnetic field strength of (a) 120 mT at , (b) 250 mT at , (c) 600 mT at , and (a) 600 mT at . It is observed that higher magnetic field strength results in more light energy concentration at lower/upper part of the microcavity.
(a) Plot of extraction efficiency vs different strengths of external magnetic field at pumping current densities of 6, 12 and . (b) Plot of the extraction efficiency vs different pumping current densities at 0, 150, 320, and 550 mT.
(a) Schematic drawing of the microcavity switching device developed by alternating the direction of the external magnetic field. (b) Light energy output at ports 1 and 2 at different times.
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