Binary space chaos laser communication system based on first-order transverse mode
A chaotic laser and communication system technology, applied in the direction of secure communication through chaotic signals, optical transmission system, transmission system, etc., can solve the problem of high coupling loss, reduce requirements, improve security and confidentiality, improve efficiency and accuracy Effect
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[0024] Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:
[0025] Those skilled in the art can understand that, unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be understood that terms such as those defined in commonly used dictionaries should be understood to have a meaning consistent with the meaning in the context of the prior art, and will not be interpreted in an idealized or overly formal sense unless defined as herein Explanation.
[0026] figure 1 It is a system structure diagram of the present invention. Such as figure 1 As shown, the transmitting module includes: a first laser 11, a second laser 12, a photodetector 16, a coupler 14, an erbium-doped fiber amplifier 15 and a Mach-Zehnder electro-optical modulator 13; whe...
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