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2篇 您的检索式:作者名="Ruozhou LI"
    题名 作者 年代 出处 被引量
1Femtosecond Laser Fabrication of Cavity Microball Lens (CMBL) inside a PMMA Substrate for Super‐Wide Angle Imaging显示文摘Chong Zheng Anming Hu Kenneth D. Kihm Qian Ma Ruozhou Li Tao Chen W. W. Duley 2015Small2015,,25:1
2Electrically tunable liquid crystal coplanar waveguide显示文摘A tunable stepped-impedance resonator using liquid crystal is demonstrated.Two resonant frequencies at 3.367 and 7.198 GHz are realized and can be continuously tuned by external applied voltages.Continuous tunable ranges of 52 and 210 MHz have been achieved at a particularly low driving voltage of 14 V,which shows good agreement with the simulation results.The voltage-induced hysteresis phenomenon is also investigated.This device also has a low insertion loss of-2.9 and-4 dB for the two resonant frequencies and the return losses are less than-21.5 dB.This work provides a new protocol to realize a tunable frequency for communication systems.Xingye FAN Ruozhou LI Jing YAN Yuming FANG Ying YU 2021Frontiers of Information Technology & Electronic Engineering2021,22,9:0
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