Complex vectorial optics through gradient index lens cascades

The manufacturing process for GRIN lenses causes a symmetric birefringence variation which is considered a deficiency. Here, the authors show how this birefringence can generate vector vortex beams and form the basis of a Müller matrix polarimeter with potential for endoscopic label-free cancer diag...

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Autores principales: Chao He, Jintao Chang, Qi Hu, Jingyu Wang, Jacopo Antonello, Honghui He, Shaoxiong Liu, Jianyu Lin, Ben Dai, Daniel S. Elson, Peng Xi, Hui Ma, Martin J. Booth
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/46abc1f021b449d48db2adbdedda35b0
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Sumario:The manufacturing process for GRIN lenses causes a symmetric birefringence variation which is considered a deficiency. Here, the authors show how this birefringence can generate vector vortex beams and form the basis of a Müller matrix polarimeter with potential for endoscopic label-free cancer diagnostics.