이갑영 최연봉 신종덕 김부균 Lee Sang Bae 2024-01-13T12:31:58Z 2024-01-13T12:31:58Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/106814 English A variable true time-delay optically controlled with chirped fiber gratings for linear phased-array antennas. Conference 1 OECC 2002, pp.528 - 529 OECC 2002 528 529 JA