CO2 laser atmosphere relay digital communication system

Dianren Chen; Hongzhuo Li; Guiying Li

doi:10.1117/12.402738

9 October 2000 CO₂ laser atmosphere relay digital communication system

Dianren Chen, Hongzhuo Li, Guiying Li

Proceedings Volume 4225, Optical Interconnects for Telecommunication and Data Communications; (2000) https://doi.org/10.1117/12.402738
Event: Optics and Optoelectronic Inspection and Control: Techniques, Applications, and Instruments, 2000, Beijing, China

Abstract

This paper approaches the fundamental principle and design methods of digital communication system by using CO₂ laser to relay through free space, and analyses the principle of acoustic-optic modulator as the key technology in the system, and HgGdTe sensor, low noise amplifier and relay interface circuit. Large-scale programmable integrated device isp1032 is applied to realize the design of no-standard relay interface circuit. The trunking of full-duplex digital communication is realized between the electricity terminals.

Citation Download Citation

Dianren Chen, Hongzhuo Li, and Guiying Li "CO₂ laser atmosphere relay digital communication system", Proc. SPIE 4225, Optical Interconnects for Telecommunication and Data Communications, (9 October 2000); https://doi.org/10.1117/12.402738

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