An advantage of the invention is that the transition between {TAIL ~ the termination} and {HEAD ~ the waveguide cladding} is strain relieved 
An advantage of the invention is that the transition between { TAIL ~ the termination } and { HEAD ~ the waveguide cladding } is strain relieved
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH