One may form the CTSL as part of a field effect transistor wherein the CTSL is part of the FET gate or form the CTSL as the cladding layers of {HEAD ~ a quantum wire laser} having {TAIL ~ a GaAs active layer} 
having
One may form the CTSL as part of a field effect transistor wherein the CTSL is part of the FET gate or form the CTSL as the cladding layers of { HEAD ~ a quantum wire laser } having { TAIL ~ a GaAs active layer }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL