Micro-lens arrays are having numerous applications in the field of opto-electronics. There are several approaches to fabricate arrayed glass microlens such as lithographic, non-lithographic, sol-gel, ultra-precision machining and molding process. The proc Micro-lens arrays are having numerous applications in the field of opto-electronics. There are several approaches to fabricate arrayed glass microlens such as lithographic, non-lithographic, sol-gel, ultra-precision machining and molding process. The proc
