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Proceedings Paper

Laser transmitter systems for high-data-rate optical interorbit communications
Author(s): Tomohiro Araki; Masanobu Yajima; Shigeharu Nakamori; Yasumasa Hisada
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Paper Abstract

We would like to report present status of our research on future optical inter-orbit communications. First, we will discuss the key subsystem, that is high power laser transmitter subsystem, making comparison among EDFA, Nd:YAG laser, NDFA and MOPA-LD. Second, we will describe the results of our study that optical downlink would be required in future, mentioning its bottle neck technologies and transmittance laser subsystem. Finally, we will raise a question on a space interoperability, which will be the next item of consideration among concerning entities organization.

Paper Details

Date Published: 20 April 1995
PDF: 9 pages
Proc. SPIE 2381, Free-Space Laser Communication Technologies VII, (20 April 1995); doi: 10.1117/12.207409
Show Author Affiliations
Tomohiro Araki, National Space Development Agency of Japan (Japan)
Masanobu Yajima, National Space Development Agency of Japan (Japan)
Shigeharu Nakamori, National Space Development Agency of Japan (Japan)
Yasumasa Hisada, National Space Development Agency of Japan (Japan)


Published in SPIE Proceedings Vol. 2381:
Free-Space Laser Communication Technologies VII
G. Stephen Mecherle, Editor(s)

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