title: Binary arithmetic using optical symbolic substitution and integrated phototransistor surface-emitting laser logic.
abstract: We outline an architecture for performing binary addition by using optical symbolic substitution and optical logic gates based on heterojunctionphototransistors and verticalcavity surface-emitting lasers.
authors: J
authors: J
authors: Cheng
authors: G R
authors: GR
authors: Olbright
authors: R P
authors: RP
authors: Bryan