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Quantum cryptography communication device and the quantum cryptography communication method and quantum cryptography communication system
Quantum cryptography communication device and the quantum cryptography communication method and quantum cryptography communication system
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机译:量子密码通信设备以及量子密码通信方法和量子密码通信系统
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摘要
Provided is a quantum encryption communication apparatus of a transmission side which performs a communication process based on quantum encryption, including: a light source unit which generates a light pulse; a polarization modulating unit which performs polarization modulation of the light pulse by using a variable wavelength plate; and a controller which drives the variable wavelength plate to convert a polarization state of the light pulse to one of a plurality of predetermined polarization bases at random.
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