MODULE DEVICE AND METHOD OF TRACKING A BEAM FOR WIRELESS QUANTUM CRYPTOGRPHY COMMUNICATION

A beam tracking module for wireless quantum cryptography communication, a device thereof, and a method thereof are disclosed. The beam tracking module for wireless quantum cryptography communication comprises: a control unit that determines a divergence angle of a reference beam based on divergence...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	KIM KAP JOONG, YOUN CHUN JU, LIM KYONG CHUN, CHOI BYUNG SEOK, KIM MIN CHUL, CHOE JOONG SEON
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A beam tracking module for wireless quantum cryptography communication, a device thereof, and a method thereof are disclosed. The beam tracking module for wireless quantum cryptography communication comprises: a control unit that determines a divergence angle of a reference beam based on divergence angle control data; a beam path control optical unit that outputs the reference beam; and a beam transmitting unit that adjusts the divergence angle in the beam path control optical unit to output the reference beam having the determined divergence angle. According to the present invention, the beam tracking module for wireless quantum cryptography communication can adjust the divergence angle of a beam to enable universal beam tracking over a variety of distance ranges. 무선 양자암호통신용 빔 추적 모듈, 장치 및 방법이 개시된다. 상기 무선 양자암호통신용 빔 추적 모듈은, 발산각 제어 데이터에 기초하여 기준 빔의 발산각을 결정하는 제어부; 상기 기준 빔을 출력하는 빔 경로 제어 광학부; 및 상기 결정된 발산각을 갖는 상기 기준 빔을 출력하도록 상기 빔 경로 제어 광학부에서 상기 발산각을 조절하는 빔 송신부를 포함한다.