Auxiliary free space optical communication project to ensure continuous transfer of data for DAG the 4m telescope

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2016-07-01

Author

KESKİN, ONUR
YEŞİLYAPRAK, Cahit
Yerli, Sinan Kaan

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The continuity of the amount of data that the 4m DAG (Eastern Anatolia Observatory in Turkish) telescope will produce and transfer to Ataturk University is critical not to jeopardize the science programs. Though t he fiber optics and radio link infrastructures are in place, these systems are still volatile against earthquakes, and possible excavation damages. Thus the 4m DAG telescope will be equipped with a free space optical communication system to ensure the continuity of the data transfer as a backup system. In order to cope with the disturbances introduced by the atmospheric turbulence, the transceiver FSO system will be equipped with a wavefront corrector. In this paper, the Cassegrain optical design, and working principle of this system as well as expected performance analyses will be presented.

Subject Keywords

FSO Communication, Laser, Atmospheric compensation

URI

https://hdl.handle.net/11511/33219

DOI

https://doi.org/10.1117/12.2234388

Collections

Department of Physics, Conference / Seminar

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Citation Formats

O. KESKİN, C. YEŞİLYAPRAK, and S. K. Yerli, “Auxiliary free space optical communication project to ensure continuous transfer of data for DAG the 4m telescope,” 2016, vol. 9912, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/33219.