Effects of Buffer Gas N2 on Miniature Optically Pumped NH3 Submillimeter Wave Cavity Laser Emission at 67.2 μm |
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| Authors: | Xizhang Luo Jiancong Luo Jiayin Qin |
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| Affiliation: | 1. Department of Electronics, Zhongshan University, Guangzhou, 510275, People's Republic of China
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| Abstract: | The effect of buffer gas N2 on miniature optically pumped NH3 submillimeter wave (SMMW) cavity laser emission at 67.2μm was studied theoretically and experimentally. It has been found that: 1. N2 had a positive effect on laser output of 67.2μm, 2. sharp absorption in laser spectrum under certain gases mixture pressure corresponded to the threshold of 'bottleneck effect”. |
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