{TAIL ~ The geometrical profile height hG} within {HEAD ~ the microscopic relief structure} 4 is not to be confused with the optically effective profile height h 
{ TAIL ~ The geometrical profile height hG } within { HEAD ~ the microscopic relief structure } 4 is not to be confused with the optically effective profile height h
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH