Coupling optical fibers and cooling fluid passages

An optical system, comprising:

• a conduit fitting comprising a receptacle;
• a first connector disposed within the receptacle, the first connector including a first bore, a first counterbore and a first port radially outboard of the first bore;
• a first conduit including a first optics line and a first fluid passage, the first conduit projecting longitudinally into the first counterbore and attached to the first connector, the first optics line projecting longitudinally into the first bore, and the first fluid passage fluidly coupled with the first port;
• a first ferrule circumscribing the first connector;
• and
• a first nut threaded onto the conduit fitting and configured to wedge the first ferrule radially between the first connector and the conduit fitting;
• wherein the first conduit further includes a first tube;
• wherein the first tube forms an outer peripheral boundary of the first fluid passage, and the first tube projects longitudinally into the first counterbore and is attached to the first connector;
• and
• wherein the first optics line projects longitudinally out from the first tube and into the first bore.

An optical system, comprising:

• a conduit fitting comprising a receptacle;
• a first connector disposed within the receptacle, the first connector including a first bore, a first counterbore and a first port radially outboard of the first bore;
• a first conduit including a first optics line and a first fluid passage, the first conduit projecting longitudinally into the first counterbore and attached to the first connector, the first optics line projecting longitudinally into the first bore, and the first fluid passage fluidly coupled with the first port;
• a first ferrule circumscribing the first connector;
• a first nut threaded onto the conduit fitting and configured to wedge the first ferrule radially between the first connector and the conduit fitting;
• a key projecting radially into a first connector groove and a fitting groove;
• the first connector further including the first connector groove;
• and
• the conduit fitting further including the fitting groove.