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All-optically controlled fourth- and sixth-order fluorescence processes of Pr3+:YSO
Li Changbiao * #,Zheng huaibin,Zhang Yanpeng
Key Laboratory for Physical Electronics and Devices of the Ministry of Education , Xi’an Jiaotong University, Xi’an 710049, China
*Correspondence author
#Submitted by
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Funding: RFDP （No.20100201120031), NSFCs）
Opened online:23 December 2013
Accepted by: none
Citation: Li Changbiao,Zheng huaibin,Zhang Yanpeng.All-optically controlled fourth- and sixth-order fluorescence processes of Pr3+:YSO[OL]. [23 December 2013] http://en.paper.edu.cn/en_releasepaper/content/4575737
 
 
For the first time, we report all-optically controlled fourth- and sixth-order fluorescence processes with and without splitting, in a heteronuclear-like molecule system of Pr3+:YSO both in theory and experiment. We construct the asymptote among Pr3+ ions localized at different cation vacancies. By changing the frequency detuning and power of the controlling field, fluorescence signal can be controlled to switch from an enhanced peak to a suppressed dip, and vise versa. Such transition has a potential application to produce all-optical switches. The results can be well explained by a theory model based on the high-order coherent process.
Keywords:Nonlinear optics; Fourth- and sixth-order fluorescence; Enhanced and suppressed
 
 
 

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