CAJ | 학술논문

设计和制作了由5个2×2多模干涉马赫-曾德开关元组成的重排无阻塞型SOI 4×4热光开关阵列.阵列的最小和最大附加损耗分别为6.6和10.4dB,阵列的串扰为-12 ～-19.8dB,光开关阵列的开关速度小于30μs,单个开关元的功耗大约为330mW.
설계화제작료유5개2×2다모간섭마혁-증덕개관원조성적중배무조새형SOI 4×4열광개관진렬.진렬적최소화최대부가손모분별위6.6화10.4dB,진렬적천우위-12 ～-19.8dB,광개관진렬적개관속도소우30μs,단개개관원적공모대약위330mW.
A rearrangeable nonblocking thermo-optic 4×4 switching matrix,which consists of five 2×2 multimode interference-based Mach-Zehnder interferometer(MMI-MZI) switch elements，is designed and fabricated.The minimum and maximum excess loss for the matrix are 6.6 and 10.4dB,respectively.The crosstalk in the matrix is measured to be between －12 and －19.8dB.The switching speed of the matrix is less than 30μs.The power consumption for the single switch element is about 330mW.