Light beams 85, 85, are directed toward {HEAD ~ mirrors} 45, 45, which have {TAIL ~ a dichroic coating} for selectively transmitting infrared energy toward heat sinks 82, 82 
have
Light beams 85 , 85 , are directed toward { HEAD ~ mirrors } 45 , 45 , which have { TAIL ~ a dichroic coating } for selectively transmitting infrared energy toward heat sinks 82 , 82
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH