| 摘要 |
PURPOSE: A laser communication apparatus is provided to effectively overcome a receiving difficulty due to a scintillation state, generated when a laser beam penetrates the air, by adding the second light-emitting parts. CONSTITUTION: A laser communication apparatus, composed of a light-receiving part(10), a main body(30) and light-emitting parts(20), comprises the second light-emitting parts(41) additionally. The light-receiving part(10), fixedly installed at the front side of the main body(30), receives a projected laser beam and converts it into an electric signal. The light-emitting parts(20) convert an electric signal based on transmission data into a laser beam signal. The second light-emitting parts(41) are installed at both sides of the main body(30) through length-variable connection units(42) so that distance from the light-receiving part(10) can arbitrarily be adjusted. |
