摘要 |
<p>Provided are an auto-compensating quantum cryptography transceiver and method of transmitting a quantum cryptography key at a high speed. A quantum cryptography transmitter includes a wavelength converter, an optical attenuator, an optical phase modulator, and a Faraday mirror. A quantum cryptography receiver includes a polarization beam splitter, an optical coupler, an optical filter, and a photon detector. Thus, a limit of a transmission rate caused by Rayleigh scattering of an optical fiber can be overcome.</p> |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;YOUN, CHUN-JU;NOH, TAE-GON;HONG, JONGCHEOL;KIM, HEON-OH;ZYUNG, TAEHYOUNG |
发明人 |
YOUN, CHUN-JU;NOH, TAE-GON;HONG, JONGCHEOL;KIM, HEON-OH;ZYUNG, TAEHYOUNG |