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pro vyhledávání: '"Jiang-rong Qiu"'
Autor:
Danping Chen, L.T. Yang, Conghan Zhu, Nin Da, Jiang-rong Qiu, Cheng Wang, Yongjun Dong, Xiongwei Jiang
Publikováno v:
Optics Express. 13:7893
Visible upconversion luminescence was observed in Cr3+: Al2O3 crystal under focused femtosecond laser irradiation. The luminescence spectra show that the upconversion luminescence originates from the 2E-4A2 transition of Cr3+. The dependence of the f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4f407063646b89738257902968b1aed
https://doi.org/10.1364/opex.13.007893
https://doi.org/10.1364/opex.13.007893
