| Investigation of Far Infrared Waveguide Free Electron Laser Driven by RF Linac |
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| 作者姓名： | HU Suxing FU Ensheng |
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| 作者单位： | Shanghai Institute of Optical and Fine Mechanics，Academia Sinica，P. O. Box 800-216，Shanghai 201800，China |
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| 摘 要： | ＩｎｖｅｓｔｉｇａｔｉｏｎｏｆＦａｒＩｎｆｒａｒｅｄＷａｖｅｇｕｉｄｅＦｒｅｅＥｌｅｃｔｒｏｎＬａｓｅｒＤｒｉｖｅｎｂｙＲＦＬｉｎａｃＨＵＳｕｘｉｎｇ；ＦＵＥｎｓｈｅｎｇ（ＳｈａｎｇｈａｉＩｎｓｔｉｔｕｔｅｏｆＯｐｔｉｃａｌａｎｄＦｉｎｅＭｅｃｈａｎ...
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| 收稿时间： | 1995/1/26 |
Investigation of Far Infrared Waveguide Free Electron Laser Driven by RF Linac |
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| HU Suxing, FU Ensheng.Investigation of Far Infrared Waveguide Free Electron Laser Driven by RF Linac[J].中国激光(英文版),1995,4(5):397-404. |
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| Authors: | HU Suxing FU Ensheng |
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| Abstract: | It is presented a model expansion method that is used to calculate the coherent synchrotron radiation emitted by the radio-frequency (RF) modulating ultrashort pulse electron beam in the rectangular waveguide. The model expansion coefficient determines the radiation power into the TEon modes. Taking the short pulse as an ideal delta function on time scale,we find that the radiation field pattern is just of the “pure”waveguide modes if the resonance frequency equals the integral times of the radio frequency. Finally, the design parameters and the power evaluation of Shanghai RF farinfrared waveguide free electron laser (FEL) are performed. |
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| Keywords: | free-electron laser radio-frequency waveguide |
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