We investigate theoretically two-photon absorption spectroscopy modified by a control field in a confined Y-type four-le......

Two-photon excited spectroscopies from ex vivo human skin are investigated by using a femtosecond laser and a confocal m......

光敏剂是光动力疗法(PDT)三大关键要素之一,其性能在很大程度上决定了PDT的疗效及其在临床的应用和推广。因此,研发新型高效的光敏......

薄原子蒸汽膜的单光子Dcike窄化吸收光谱可以拓展到双光子情形,以级联三能级系统为例,从理论上得到了亚多普勒结构的双光子吸收光......