Aspherical microstructure, and method of fabricating the same
   
   

As a method of fabricating aspherical microstructures, a protruding microstructure is formed on a substrate, an aspherical-profile forming layer is formed on the substrate and the protruding microstructure, and the aspherical-profile forming layer is hardened. An aspherical profile is formed on the protruding microstructure due to a surface tension of the aspherical-profile forming layer in the step of forming the aspherical-profile forming layer, and the aspherical profile is maintained through the step of hardening the aspherical-profile forming layer.

 
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