supported by the National Key R&D Program of China(No.2021YFC290202);the National Natural Science Foundation of China(No.51874301);the Primary Research&Development Plan of Xuzhou City(No.KC20162)。
Toroidal multipole is a special current distribution that has many different characteristics from electric multipole and magnetic multipole distributions.Because of its special properties,the toroidal dipole is a rese...
supported by the National High Technology Research and Development Program of China(No.2015AA015905);the National Basic Research Program of China(Nos.2013CB328801 and2013CB328806);the National Natural Science Founding of China(Nos.61420106014 and 61235002)
Two different methods from graphic processing unit (GPU) and central processing unit (CPU) are proposed to suitably optimize look-up table algorithms of computer generated holography (CGH). The numerical simula-...
supported by the National Natural Science Foundation of China (No.60736036);the National "863" Program of China (No.2009AA01Z256);the Beijing Supporting Program (No.YB20091000301)
A new technique to generate 40-GHz carrier-suppressed return-to-zero (CSRZ) optical pulse trains using only a 10-GHz dual-parallel Mach-Zehnder modulator (MZM) is presented and experimentally demon- strated. The s...
supported by the National "863"Project of China (No. 2009AA01Z221);the National"973" Project of China (No. 2010CB328300)
We summarize several novel schemes to generate multi-level modulation formats for high capacity transmission system with high spectral efficiency. We show that multi-level 8QAM, 16QAM, 32QAM, and 64QAM (QAM: quatlra...