Everlight plt131 t1 12 photolink fiber optic transmitter 660nm everlight plt131 t1 12 a photolink fiber optic transmitter that uses a 660nm algaas led and drive ic the incoming electrical signal is converted to an optical signal which can be transmitted via oslash 1mm optical fiber the device gives high performance at a low dissipation current and has a steady light output and efficient light coupling everlight plt131 t1 12 photolink fiber optic transmitter 650nm