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Diagram illustrating Bragg's Law with incident and reflected X-rays, crystal planes, angles, distances, and the formula 2d sin\[ heta\] = n\[ ext{lambda}\]

Diagram illustrating Bragg's Law with incident and reflected X-rays, crystal planes, angles, distances, and the formula 2d sin\[ heta\] = n\[ ext{lambda}\]
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请生成一幅解释布拉格方程（2d sinθ = nλ）原理的示意图。图中上部有一个蓝色公式框，内有公式‘2d sinθ = nλ’。图中展示两层晶面，其中第一层晶面对着入射方向，沿着一条黑色的弧线标示出入射角 θ，并用一个红色箭头表示 X 射线的入射方向；第二层晶面标出了蓝色反射箭头，显示反射路径。另外，在图中用一个直角三角形和黄色虚线标明斜边 Δ/2 与光程差 Δ=2d sinθ，并在合适位置标出相关参数，同时背景中添加简单的 x-y 坐标轴。 See more

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