O1P3T1O1E1L1E1C3T1R1O1N1I1C3S1
21 points
OPTOELECTRONICS is validvalid
[n]
a branch of electronics that deals with electronic devices for emitting, modulating, transmitting, and sensing light [n]
[n]
a branch of electronics that deals with electronic devices for emitting, modulating, transmitting, and sensing light [n]