| 狭缝离双棱镜多远干涉条纹清晰易辨 |
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| 引用本文： | 宋占海,苟秉屏,池济宏. 狭缝离双棱镜多远干涉条纹清晰易辨[J]. 河北北方学院学报(自然科学版), 1997, 0(4) |
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| 作者姓名： | 宋占海 苟秉屏 池济宏 |
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| 作者单位： | 张家口农业高等专科学校基础部 075131(宋占海，苟秉屏)，张家口农业高等专科学校基础部 075131(池济宏) |
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| 摘 要： | 计算狭缝和双棱镜之间的距离对折射光束单心性的影响,认为只有间距合理,干涉条纹才清晰易辨。
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| 关 键 词： | 棱镜 折射 单心光束 条纹 |
HOW LONG THE DISTANCE BETWEEN A NARROW GAP AND A PRISM SHOULD BE FOR CLEAR DIAGRAMS OF COHERENT LINES |
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| Song Zhan hai. HOW LONG THE DISTANCE BETWEEN A NARROW GAP AND A PRISM SHOULD BE FOR CLEAR DIAGRAMS OF COHERENT LINES[J]. JournalofHebeiNorthUniversity(NaturalScienceEdition), 1997, 0(4) |
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| Authors: | Song Zhan hai |
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| Affiliation: | Song Zhan hai Department of Basic Courses,ZJKAC,075131 |
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| Abstract: | The influence of distance between a narrow gap and a prism on the single centerproperty of refracted light beams has been discussed, it was showed that only at a prop-er region of distance can clear diagranis of coherent lines be obtained. |
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| Keywords: | Prism Refraction Light beams of single center Coherent lines |
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