衍射縫 的英文怎麼說
中文拼音 [yǎnshèféng]
衍射縫
英文
diffraction slit-
Through the aperture the x - ray will shoot on the detector and goes on record. high resolving power. twin channels are utilized for simultaneous time - integrated photographic recording and for time - resolved x - ray streak camera recording
后焦線處置一狹縫，通過狹縫的射線投射到探測面上被記錄下來；解析度高；雙通道同時完成x射線衍射的時間分辨和空間分辨；操作靈活，方便裝卸。Two spherical waves and multiple spherical waves interference, and yang ' s interference experiments are simulated by using different methods. two spherical waves interference is focused on the on - plane or out - plane of the spot light source plane and the observing plane. then, we analyze how the temporal coherence of optical waves influence the contrast of the interference pattern
用光波波前疊加的方法實現了對兩列球面波干涉、多光束干涉等實驗的模擬；用傳播矩陣描述衍射光波波前傳播的方法對楊氏雙縫和雙孔干涉實驗進行了模擬，並具體詳細地分析了單縫衍射對雙縫干涉的影響；另外還分析了光場的時間相干性對干涉條紋反襯度的影響。This paper introduces a new method to measure the intensity distribution of single seam diffraction by replacing the silicon photocell and light activated diode with light activated triode
摘要利用光敏三極體代替硅光電池和光敏二極體來測試單縫和雙縫衍射的光強分佈。( 2 ) based on the theory of diffraction, we push over the fraunhofer and fresnel diffraction of obscuration. moreover, the distribution of complex amplitude is given, and the rule is validated by the optical propagation software researched by caep
二、根據單縫衍射理論推導散射點的夫瑯和費和菲涅耳衍射規律，分別給出了散射點的夫瑯和費和菲涅耳衍射的復振幅分佈情況。From the single - slit diffraction experiment of apparatus for fraunhofer diffraction, it is seen that, in the single - slit diffraction pattern, while incident light is perpendicular to single - slit plane, bright fringe appears in the middle and symmetrical arrays of bright fringe with gradually decreasing intensity appear on both sides
從夫朗和費衍射裝置的單縫衍射實驗中可以看到：在入射光垂直於單縫平面時的單縫衍射實驗圖樣中，中間有特別明亮的亮紋，兩側對稱地排列著一些強度逐漸減弱的亮紋。There will therefore be very little diffraction parallel to the edges of the slit.
因此，在平行於狹縫兩端邊界的方向上，幾乎沒有什麼衍射。Secondly, according to the requirements of synthetic diathesis in training person with ability in 21st century, it tabled some idiographic proposals to textbook " s construction of physical experiments as well. and according to these proposals, the author participated in composing seven experiments " correlative contents, which including optical fiber communication experiment, qualitative analysis of spectrum, measuring magnetic field of solenoid with hall " method, measuring the distribution of light ' s diffraction intensity through the single slot, and ajusting & making use of spectrometer
其次根據21世紀信息時代對人才綜合素質培養的要求，對「大學物理實驗」課程的教材建設提出了一些具體的建議，並根據這些建議編寫了「光纖通信實驗」 、 「光譜定性分析」 、 「霍耳法測螺線管磁場」 、 「單縫衍射光強分佈的測定」和「分光計的調整與使用」等七個實驗。An approximate match method of the diffraction boundary problems on slit port
港口狹縫衍射邊值問題的近似匹配法The fresnel and franhufer diffraction patterns, of regular shapes screen such as slits, rectangular apertures, circle apertures, discs, triangle apertures, ronchi gratings, and some irregular shapes screen, are observed in the different propagation distance. this clearly gives the relation and difference of the two diffraction patterns
具體分析了規則形狀如單縫、矩孔、圓孔、圓盤、三角孔、黑白光柵及一些不規則形狀等孔徑的菲涅耳衍射和夫瑯禾費衍射圖樣強度分佈，為深入理解菲涅耳衍射和夫瑯禾費衍射及其內在聯系與區別提供了理論依據。At the back focal plane of the objective, the blue wavelengths from each slit interfere constructively to produce the blue area of the diffracted image of each spectrum or order ; similarly for the red and green areas ( figure 4 ( a ) )
在物鏡的后焦面，從各個窄縫發出的藍色波長光產生增強干涉而產生各級的衍射圖像的藍色區域，紅色波長和綠色波長也一樣（圖4 （ a ） ） 。If the single - slit is replaced by a small hole, because of the diffraction by the small hole, a bright spot appears on the screen surrounded with gradually decreasing bright and dark stripes alternating with each other, for which the intensity distribution is as follows, refer to figure 1 - 2
如果單縫變成小孔，由於小孔衍射，在屏幕上就有一個亮斑，它周圍還有逐漸減弱的明暗相間的條紋，其強度分佈如圖1 - 2所示。Discussion on the application of the principle of single - joint diffraction in measuring young modulus of elasticity of metal filament
單縫衍射測定金屬絲楊氏彈性模量的理論研究Simulation of electrons ' diffraction with vb
實現電子單縫衍射的計算機模擬分享友人