Utilizing Joukowsky transformation in the design of optical fiber for elliptical-to-circular mode conversion
Shuaikang Fu,
Ping Jiang,
Yan Qin
et al.
Abstract:This study addresses the challenge of enhancing coupling efficiency between optical fibers and elliptical Gaussian beams emitted by semiconductor lasers, particularly in fiber communication systems. We introduce a method for fiber design utilizing the Joukowsky transformation to facilitate efficient mode transformation from elliptical to circular, thereby augmenting the coupling efficiency with both single-mode and multimode fibers. Theoretical analysis and numerical simulations demonstrate that the fiber with… Show more
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