| Generation of new longitudinal modes in an amplifying dye solution |
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| 引用本文： | Shengli Yang (Physics Department,Xiamen University,Xiamen 361005,PRC). Generation of new longitudinal modes in an amplifying dye solution[J]. Chinese Journal of Lasers, 1992, 1(3): 249-254 |
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| 作者姓名： | Shengli Yang (Physics Department Xiamen University Xiamen 361005 PRC) |
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| 作者单位： | Physics Department，Xiamen University，Xiamen 361005，PRC |
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| 摘 要： | A novel phenomenon is reported for the first time that the generation of the newlongitudinal modes in amplifying multi-longitudinal mode laser in a dye amplifier.The newmodes are located on the violet side within the gain band of the amplifing medium.The phe-nomenon is explained by the theory of third-order nonlinear polarization in the case of four-wave resonances.The intensity of the new modes created are comparable with or even higherthan that of the original modes.The effect can be expected to serve as a new method for ex-tention of spectral tuning ranges of laser.
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| 收稿时间： | 1991-11-17 |
Generation of new longitudinal modes in an amplifying dye solution |
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| Shengli Yang. Generation of new longitudinal modes in an amplifying dye solution[J]. 中国激光(英文版), 1992, 1(3): 249-254 |
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| Authors: | Shengli Yang |
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| Abstract: | A novel phenomenon is reported for the first time that the generation of the new longitudinal modes in amplifying multi-longitudinal mode laser in a dye amplifier. The new modes are located on the violet side within the gain band of the amplifing medium. The phenomenon is explained by the theory of third-order nonlinear polarization in the case of four-wave resonances. The intensity of the new modes created are comparable with or even higher than that of the original modes. The effect can be expected to serve as a new method for ex-tention of spectral tuning ranges of laser. |
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| Keywords: | amplifying medium generation of new longitudinal modes resonant four wave mixing(FWM) third-order nonlinear polarization |
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