[op.to.elec.tron.ics] n pl but sing in constr (1959): a branch of electronics that deals with electronic devices for emitting, modulating, transmitting, and sensing light -- op.to.elec.tron.ic adj
OPTOELECTRONICS
Meaning of OPTOELECTRONICS in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012