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