THE FREQUENCY TUNABLE TERAHERTZ CONTINUOUS WAVE GENERATION APPARATUS
摘要
PURPOSE: A frequency tunable terahertz continuous wave generating apparatus is provided to generate a terahertz continuous wave using a DSB-SC method. CONSTITUTION: An optical signal generator(200) modulates a double side band optical signal by a DSB-SC(Double Side Band-Suppressed Carrier) mode n times. The optical signal generator generates several double side band optical signals. The optical signal generator selectively eliminates an unnecessary optical signal from the several double side band optical signals. The optical signal generator generates two optical signals of different wavelengths. An optical signal converter(300) converts two optical signals generated in the optical signal generator into terahertz continuous waves.
申请公布号
KR100951850(B1)
申请公布日期
2010.04.12
申请号
KR20080099664
申请日期
2008.10.10
申请人
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
发明人
KIM, SUNG IL;KANG, KWANG YONG;PAEK, MUN CHEOL;CHOI, SANG KUK;KWAK, MIN HWAN;RYU, HAN CHEOL