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Fiber Bragg grating as optical filter in laser inter-satellites communication

This paper proposes a method of using fiber Bragg grating as optical filter in laser inter-satellites communication system. Effects of Doppler shift to SNR and band requirement of optical filter are researched in this paper. Given the wavelength is 1550nm, strong fiber and Blackman windows function are used in designing fiber grating to satisfy the need of the inter-satellites communication system. And the simulation and experiment results show that fiber Bragg grating can be used as optical filter in optical signal communication system of satellites communication.