We study the effect of waveguide thickness variations on the frequency spectrum of spontaneous parametric down-conversio......

In this paper,we present a narrow bandwidth source at the telecom wavelength based on type ⅡPPKTP crystal inside an opt......

研究相关光子光场的光谱分布对基于自发参量下转换的光电探测器的宽波段辐射定标具有重要意义。建立了相关光子宽光谱分布测量实验......

We predict theoretically a regime of photon-pair generation driven by the interplay of multiple bound states in the cont......