Criterion of orientation of a telescope in system of laser communication

Yurij Petrovich Shumilov; Peter Alexseevich Bakut

doi:10.1117/12.561875

20 October 2004 Criterion of orientation of a telescope in system of laser communication

Yurij Petrovich Shumilov, Peter Alexseevich Bakut

Proceedings Volume 5550, Free-Space Laser Communications IV; (2004) https://doi.org/10.1117/12.561875
Event: Optical Science and Technology, the SPIE 49th Annual Meeting, 2004, Denver, Colorado, United States

Abstract

The field reflected of a telescope focal plane highlighted by a laser is calculated. The method of physical optics is used. The size of dispersion spot on the receiving aperture plane is determined on depending of parameters of a line and telescope, coordinates of the maximum reflected signal and level of signal in maximum. Correlation of received signal level and quantity of the information in it also are received. On the basis of analysis of these correlation the losses in the communication laser channel caused by not an optimality of laser and channel parameters are designed. It is offered to consider a complex parameters of system at which dispersion spot contains the given quantity of the information as criterion of orientation.

Citation Download Citation

Yurij Petrovich Shumilov and Peter Alexseevich Bakut "Criterion of orientation of a telescope in system of laser communication", Proc. SPIE 5550, Free-Space Laser Communications IV, (20 October 2004); https://doi.org/10.1117/12.561875

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