Optical communications for future deep-space missionsThe development of key technologies for an optical communications system for deep-space probes is discussed. Aspects of the technology include the pulse-position modulation technique for data transmission, a solid-state laser with a Nd:YAG crystal end, nondiffraction-limited receivers, and the application of avalanche photodiodes to improve photon detection. Mission benefits and flight opportunities and applications are discussed. Experiments to test optical communication systems are being planned for the Space Shuttle and the Mars Rover Sample Return misson. Future missions which will probably use the system include Cassini and the Mariner Mark II.
Document ID
19880055679
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Rayman, Marc D. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Lesh, James R. (California Institute of Technology Jet Propulsion Laboratory, Pasadena, United States)
Date Acquired
August 13, 2013
Publication Date
June 1, 1988
Subject Category
Space Communications, Spacecraft Communications, Command And Tracking