The method for manufacturing {HEAD ~ an optical element} 1, wherein the optical substrate comprises {TAIL ~ an organic polymer} 
The method for manufacturing { HEAD ~ an optical element } 1 , wherein the optical substrate comprises { TAIL ~ an organic polymer }
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL