Element for optical isolator and optical isolator employing the same, together with {HEAD ~ semiconductor laser module} employing {TAIL ~ the optical isolator element} 
employing
Element for optical isolator and optical isolator employing the same , together with { HEAD ~ semiconductor laser module } employing { TAIL ~ the optical isolator element }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL