AffiliationNational Aeronautics and Space Administration
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RightsCopyright © International Foundation for Telemetering
Collection InformationProceedings from the International Telemetering Conference are made available by the International Foundation for Telemetering and the University of Arizona Libraries. Visit http://www.telemetry.org/index.php/contact-us if you have questions about items in this collection.
AbstractThe following discussion reviews operating experience with a non-coherent infrared (IR) optical data link at several installations in the United States. Optran is a commercial digital data link, manufactured by Computer Transmission Corporation, for computer-to-computer or computer-to-terminal data transfer applications. It uses a nonlasing gallium arsenide diode as the transmitter and a silicon diode as the receiver. Simple optics collimate the transmitter output and focus the captured receive energy on the receiver diode. A digital interface unit at each terminal end presents a standard interface to business equipment and encodes/decodes data from the optical head.
SponsorsInternational Foundation for Telemetering