In this paper a new class of orthogonal arrays(OAs),i.e.,OAs without interaction columns,are proposed which are applicab......

对于无波前探测自适应光学(AO)而言，闭环控制算法的效率至关重要。提出一种以Hadamard模式为扰动向量的梯度下降算法，介绍了基于该算......

　　Let Gσbe a weighted oriented graph with skew adjacency matrix S(Gσ).For an n × n real skew symmetric matrix S, th......