An arrangement for the remote actuation of a controlled device, e.g. a hydraulic valve, in {HEAD ~ situations} with {TAIL ~ stringent safety requirements}, uses optical power 
with
An arrangement for the remote actuation of a controlled device , e.g. a hydraulic valve , in { HEAD ~ situations } with { TAIL ~ stringent safety requirements } , uses optical power
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH