supported by the National Natural Science Foundation of China(Nos.1263236,0968895,and1102301);the 863 Program(No.2013AA014402)
This Letter presents a double-layer structure combining a cracked cross meta-surface and grating surface to realize arbitrary incident linear terahertz(THz) wave polarization conversion. The arbitrary incident linear ...
National Basic Research Program of China(2013CBA01501);National Natural Science Foundation of China(NSFC)(11334013,11520101003,11861121001,U1530150);Strategic Priority Research Program of the Chinese Academy of Sciences(CAS)(XDB07030300,XDB16010200,XDB17030500);National Science Foundation(NSF)(0968895,1102301,1263236);863 Program(2013AA014402);“Zhuoyue” Program(ZG216S1807);“Qingba” Program(KG12052501,ZG226S1832)
We systematically investigate the influences of the input infrared spectrum, chirp, and polarization on the emitted intense terahertz spectrum and spatial dispersion in lithium niobate via optical rectification. The t...
supported in part by the 863 program (2013AA014402);the National Natural Science Foundation of China (NSFC) (61422508);the Science and Technology Commission of Shanghai Municipality (STCSM) Project (14QA1402600)
We experimentally demonstrate a 4 × 4 nonblocking silicon thermo-optic(TO) switch fabric consisting of three stages of tunable generalized Mach–Zehnder interferometers. All 24 routing states for nonblocking switchin...
supported by the National Basic Research Program of China(Grant No.2011CB301701);the National High Technology Research and Development Program of China(Grant Nos.2013AA014402,2015AA016904,and 2012AA012202);the National Natural Science Foundation of China(Grant Nos.61107048 and 61275065)
We report a compact 2×2 Mach-Zehnder interferometer (MZI) electro-optic switch fabricated on a silicon- on-insulator using standard complementary metal-oxide semiconductor (CMOS) processes. With a short modu- lat...
The Young Scientist Fund of NSFC(No.61101095);the National High Technology Research and Development Program of China(No.2013AA014402);the Science Research Fund of Southwest Petroleum University(No.2012XJZ022)
supported in part by the National 973 Program of China (2011CB301700);the National 863 Program of China (2013AA014402);the National Natural Science Foundation of China (NSFC)(61127016,61107041,and 61422508);the Specialized Research Fund for the Doctoral Program of Higher Education of Ministry of Education (20130073130005)
We demonstrate binary phase shift keying(BPSK) modulation using a silicon Mach–Zehnder modulator with aπ-phase-shift voltage(Vπ) of-4.5 V.The single-drive push–pull traveling wave electrode has been optimized usin...