DocumentCode
3367672
Title
All-optical switching using cesium two-photon transition
Author
Chin-Chun Tsai ; Yi-Chi Lee ; Hsiang-Chen Chui
Author_Institution
Dept. of Photonics, Nat. Cheng Kung Univ., Tainan, Taiwan
fYear
2013
fDate
6-9 July 2013
Firstpage
232
Lastpage
233
Abstract
New scheme of a real-time all-optical switching (AOS) was demonstrated as the fluorescence signal of cesium two-photon transition (TPT) with the control field. This work explored the optical phenomenon of the TPT with the control field that shares a common excited state, in which the TPT fluorescence quenched under the control field intensity. A “NOT gate” is generated for realization of AOS. The power spectrum of the intensity range which can be used for the AOS is determined.
Keywords
caesium; fluorescence; optical logic; optical switches; AOS; Cs; NOT gate; TPT fluorescence quenching; cesium two-photon transition; control field intensity; excited state; fluorescence signal; real-time all-optical switching; Atom optics; Atomic beams; Choppers (circuits); Optical polarization; Optical saturation; Photonics; Probes; Electromagnetically induced transparency; Fluorescence quenching; Two-photon transitions; coherent effect; double-Lorentzian profile;
fLanguage
English
Publisher
ieee
Conference_Titel
Advanced Infocomm Technology (ICAIT), 2013 6th International Conference on
Conference_Location
Hsinchu
Print_ISBN
978-1-4799-0464-8
Type
conf
DOI
10.1109/ICAIT.2013.6621567
Filename
6621567
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