I can see using OC-768 if you have existing fiber in place that supports it, and adding more fiber is too expensive. The cost in terms of time, money and such to put in 50 miles of fiber can be high ...

·Proposed a new paradigm for nanoantenna design using coupled-mode theory. ·Designed an OC-Hµ resonator with excellent sensing performance. ·Using OC-Hµ resonators for biomolecule recognition and ...