- 光的干涉英文段落
以下是光的干涉相關的英文段落:
1. "The interference of light is a phenomenon where two or more light waves combine to produce a wave with a waveform that depends on the relative phase and amplitude of the individual waves."
2. "When light passes through two thin transparent plates placed close to each other, it forms a standing wave pattern on the surface of the third plate, resulting from the interference of the light waves."
3. "Light interference is a fundamental phenomenon in optics, which plays an important role in many applications such as optical interferometry, optical coherence, and optical metrology."
4. "The interference pattern formed by light is determined by the relative phase and amplitude of the individual waves, and can be used to measure physical parameters such as the thickness of a sample or the refractive index of a material."
5. "Interference of light is a fundamental aspect of wave phenomena that can be observed in many contexts, from the simplest laboratory experiments to astronomical observations of starlight and planetary rings."
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相關例題:
"When two light waves of slightly different frequencies meet, they interfere with each other to produce a pattern of bright and dark areas called interference fringes. This phenomenon is known as optical interference, and it occurs when light waves of the same amplitude but different phase differences are combined."
這個段落描述了當兩個頻率略有不同的光波相遇時,它們會相互作用并產生一種稱為干涉條紋的明暗交替的圖案。這種現象被稱為光學干涉,當相同振幅但相位差不同的光波組合在一起時會發生。
在這個段落中,“fringes”和“interference”是兩個與光的干涉直接相關的關鍵詞。其他被過濾掉的單詞和短語包括“light waves”、“amplitude”、“frequency”、“combination”等。
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