. "Laser communication systems"@en . _:b7iddOtlocdOtgovauthoritiessubjectssh85074773 . _:b7iddOtlocdOtgovauthoritiessubjectssh85074773 . _:b7iddOtlocdOtgovauthoritiessubjectssh85074773 "Coherent light communication systems"@en . _:b12iddOtlocdOtgovauthoritiessubjectssh85074773 . _:b12iddOtlocdOtgovauthoritiessubjectssh85074773 . _:b12iddOtlocdOtgovauthoritiessubjectssh85074773 "Communication systems, Optical (Laser-based)"@en . _:b17iddOtlocdOtgovauthoritiessubjectssh85074773 . _:b17iddOtlocdOtgovauthoritiessubjectssh85074773 . _:b17iddOtlocdOtgovauthoritiessubjectssh85074773 "Light communication systems, Laser-based"@en . _:b22iddOtlocdOtgovauthoritiessubjectssh85074773 . _:b22iddOtlocdOtgovauthoritiessubjectssh85074773 . _:b22iddOtlocdOtgovauthoritiessubjectssh85074773 "Optical communication systems, Laser-based"@en . . . . . . . . . . . "Coherent light communication systems"@en . "Communication systems, Optical (Laser-based)"@en . "Light communication systems, Laser-based"@en . "Optical communication systems, Laser-based"@en . _:b45iddOtlocdOtgovauthoritiessubjectssh85074773 . _:b45iddOtlocdOtgovauthoritiessubjectssh85074773 . _:b45iddOtlocdOtgovauthoritiessubjectssh85074773 . _:b45iddOtlocdOtgovauthoritiessubjectssh85074773 . _:b45iddOtlocdOtgovauthoritiessubjectssh85074773 "1986-02-11T00:00:00"^^ . _:b45iddOtlocdOtgovauthoritiessubjectssh85074773 "new"^^ . _:b53iddOtlocdOtgovauthoritiessubjectssh85074773 . _:b53iddOtlocdOtgovauthoritiessubjectssh85074773 . _:b53iddOtlocdOtgovauthoritiessubjectssh85074773 . _:b53iddOtlocdOtgovauthoritiessubjectssh85074773 . _:b53iddOtlocdOtgovauthoritiessubjectssh85074773 "1994-04-15T12:12:36"^^ . _:b53iddOtlocdOtgovauthoritiessubjectssh85074773 "revised"^^ .