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Synthesis of Optical Holograms of Rotating Objects

机译:旋转物体光学全息图的合成

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A method of synthesis of rotating objects is analyzed and its advantages over the previously known methods and restrictions caused by the nonlinear character of motion of objects being studied are determined. Numerical simulation is used to study properties of synthesized holograms and the images reconstructed with their help. The resolving power of synthesized holograms is determined. The pulsed response of the system used for the synthesis of rotating objects is studied and its isoplanar sections are determined. It is shown that in the optical range, in contrast to the radio-frequency range, one can synthesize holograms and reconstruct visual images not only of rotating objects, but of vibrating objects as well. For small angles of object rotation (0.0025 rad), an image with a high resolution power (0.0004 m) can be obtained.
机译:分析了旋转物体的合成方法,确定了其相对于先前已知方法的优点,并确定了由研究物体的运动的非线性特性引起的限制。数值模拟用于研究合成全息图的性质以及在其帮助下重建的图像。确定合成全息图的分辨能力。研究了用于合成旋转物体的系统的脉冲响应,并确定了其等平面截面。结果表明,在光学范围内,与射频范围相比,不仅可以合成全息图,而且可以重建旋转物体以及振动物体的视觉图像。对于小角度的对象旋转(0.0025弧度),可以获得具有高分辨率功率(0.0004 m)的图像。

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