Three-photon-excited upconversion luminescence of Ce(3+): YAP crystal by femtosecond laser irradiation. 2006

Luyun Yang, and Yongjun Dong, and Danping Chen, and Chen Wang, and Xiao Hu, and Ning Da, and Guangjun Zhao, and Jun Xu, and Xiongwei Jiang, and Congshan Zhu, and Jianrong Qiu

Infrared to ultraviolet and visible upconversion luminescence was demonstrated in trivalent cerium doped YAlO(3) crystal (Ce(3+): YAP) under focused infrared femtosecond laser irradiation. The fluorescence spectra show that the upconverted luminescence comes from the 5d-4f transitions of trivalent cerium ions. The dependence of luminescence intensity of trivalent cerium on infrared pumping power reveals that the conversion of infrared radiation is dominated by three-photon excitation process. It is suggested that the simultaneous absorption of three infrared photons pumps the Ce(3+) ion into upper 5d level, which quickly nonradiatively relax to lowest 5d level. Thereafter, the ions radiatively return to the ground states, leading to the characteristic emission of Ce(3+).

UI MeSH Term Description Entries

Related Publications

Luyun Yang, and Yongjun Dong, and Danping Chen, and Chen Wang, and Xiao Hu, and Ning Da, and Guangjun Zhao, and Jun Xu, and Xiongwei Jiang, and Congshan Zhu, and Jianrong Qiu
April 2008, Optics express,
Luyun Yang, and Yongjun Dong, and Danping Chen, and Chen Wang, and Xiao Hu, and Ning Da, and Guangjun Zhao, and Jun Xu, and Xiongwei Jiang, and Congshan Zhu, and Jianrong Qiu
May 2007, Optics express,
Luyun Yang, and Yongjun Dong, and Danping Chen, and Chen Wang, and Xiao Hu, and Ning Da, and Guangjun Zhao, and Jun Xu, and Xiongwei Jiang, and Congshan Zhu, and Jianrong Qiu
May 2008, Optics letters,
Luyun Yang, and Yongjun Dong, and Danping Chen, and Chen Wang, and Xiao Hu, and Ning Da, and Guangjun Zhao, and Jun Xu, and Xiongwei Jiang, and Congshan Zhu, and Jianrong Qiu
November 2018, Science bulletin,
Luyun Yang, and Yongjun Dong, and Danping Chen, and Chen Wang, and Xiao Hu, and Ning Da, and Guangjun Zhao, and Jun Xu, and Xiongwei Jiang, and Congshan Zhu, and Jianrong Qiu
May 2007, Optics letters,
Luyun Yang, and Yongjun Dong, and Danping Chen, and Chen Wang, and Xiao Hu, and Ning Da, and Guangjun Zhao, and Jun Xu, and Xiongwei Jiang, and Congshan Zhu, and Jianrong Qiu
July 2016, The journal of physical chemistry. A,
Luyun Yang, and Yongjun Dong, and Danping Chen, and Chen Wang, and Xiao Hu, and Ning Da, and Guangjun Zhao, and Jun Xu, and Xiongwei Jiang, and Congshan Zhu, and Jianrong Qiu
June 2006, Guang pu xue yu guang pu fen xi = Guang pu,
Luyun Yang, and Yongjun Dong, and Danping Chen, and Chen Wang, and Xiao Hu, and Ning Da, and Guangjun Zhao, and Jun Xu, and Xiongwei Jiang, and Congshan Zhu, and Jianrong Qiu
October 2008, Optics letters,
Luyun Yang, and Yongjun Dong, and Danping Chen, and Chen Wang, and Xiao Hu, and Ning Da, and Guangjun Zhao, and Jun Xu, and Xiongwei Jiang, and Congshan Zhu, and Jianrong Qiu
December 2006, Optics express,
Luyun Yang, and Yongjun Dong, and Danping Chen, and Chen Wang, and Xiao Hu, and Ning Da, and Guangjun Zhao, and Jun Xu, and Xiongwei Jiang, and Congshan Zhu, and Jianrong Qiu
February 2007, Optics express,
Copied contents to your clipboard!