| 全反射地震P波的Goos-Hanchen效应定量分析 |
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| 引用本文： | 袁龙刚,法林.全反射地震P波的Goos-Hanchen效应定量分析[J].电子科技,2015,28(7):179. |
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| 作者姓名： | 袁龙刚 法林 |
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| 作者单位： | (西安邮电大学 电子工程学院,陕西 西安 710061) |
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| 摘 要： | 利用反射波相角推导出了反射P波在反射界面的横向偏移和横向偏移渡越时间,讨论了Goos-Hanchen效应对P波正常时差所造成的影响。结果发现,对于掠入射波或当入射角在临界角附近时,反射P波的Goos-Hanchen效应较为明显,故在实际的地震资料处理中应进行横向偏移效应的误差校正。
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| 关 键 词： | Goos Hanchen 地震波 横向偏移 全反射 |
Quantitative Analysis of Goos-Hanchen Effect on the Seismic Reflection of P Waves |
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| YUAN Longgang,FA Lin.Quantitative Analysis of Goos-Hanchen Effect on the Seismic Reflection of P Waves[J].Electronic Science and Technology,2015,28(7):179. |
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| Authors: | YUAN Longgang FA Lin |
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| Institution: | (School of Electronic Engineering,Xi'an University of Post and Telecommunications,Xi'an 710061,China) |
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| Abstract: | The influence of the Goos-Hanchen effect on the P wave normal time lag is studied using reflection wave phase derived from the lateral offset of P wave in the reflector and the lateral offset transit time.Results show that for incident wave or when the incident angle in the vicinity of the critical angle,the Goos-Hanchen effect P of wave is obvious.So in the actual seismic data processing,error correction of the lateral offset effect should be made. |
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| Keywords: | Goos Hanchen seismic wave transverse offset total reflection |
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