"Steven G. Johnson" . "Johnson, Steven G. (optica)" . . . . . "Steven G." . "Johnson" . "B0204783: Massachusetts Institute of Technology" . _:Baa084d2989b65794b81b70225237fbb1 . _:Baa084d2989b65794b81b70225237fbb1 . _:Baa084d2989b65794b81b70225237fbb1 . _:Baa084d2989b65794b81b70225237fbb1 "2023-05-19"^^ . _:Baa084d2989b65794b81b70225237fbb1 . _:Baa084d2989b65794b81b70225237fbb1 . _:Baa084d2989b65794b81b70225237fbb1 "238076024" . _:Baa084d2989b65794b81b70225237fbb1 . _:Baa084d2989b65794b81b70225237fbb1 . _:Baa084d2989b65794b81b70225237fbb1 .