Population Distribution of Excited States in Cs Electrodeless Discharge Lamp
ZHU Chuan-Wen1, TAO Zhi-Ming1,2, CHEN Mo1, LIU Zhong-Zheng1, ZHANG Xiao-Gang1, ZHANG Sheng-Nan1, CHEN Jing-Biao1**
1State Key Laboratory of Advanced Optical Communication System and Network, Institute of Quantum Electronics, School of Electronics Engineering and Computer Science, Peking University, Beijing 100871 2College of Science, Guizhou University of Engineering Science, Bijie 551700
Abstract：We measure the intensity of fluorescence spectral lines of Cs atoms in an electrodeless discharge lamp from visible light to the near-infrared region of 400–1000 nm. To build an excited state Faraday anomalous dispersion optical filter, the population ratios between the excited states are calculated by rate equations and the spontaneous transition probabilities. The electrodeless discharge lamp with populations in the excited states can be used to realize the frequency stabilization reference for lasers at multiwavelength and the excited state Faraday anomalous dispersion optical filter for submarine communication applications in blue–green wavelengths to simplify the system.
2015, Vol. 32 
