Zhan, Qiuqiang; Qian, Jun; Liang, Huijuan; Somesfalean, Gabriel; Wang, Dan; He, Sailing; Zhang, Zhiguo; Andersson-Engels, Stefan
According to our computationally and experimentally investigation, a new promising excitation approach for upconversion photoluminescence imaging with less photothermal towards biological samples and larger imaging depth in tissue, is proposed employing a cost-effective 915 nm laser instead of traditional 980 nm laser.
