Optical coupling and transmission performing with opticfiber and fiberoptic face plate, a new sector beam linear array scanning X-ray detector technique based on plane array CCD devices is proposed.
With planar array CCD sensor, exit spot from opticfiber end is detected through extracting the characteristic points of spot for characterizing the position of optic fiber.
以面阵CCD为传感器,检测光纤端部出射光斑,采用“重心法”提取光斑的特征点表征光纤的位置。
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The next, the influence of phase match between input signal and line-arrayfiber-optic image bundles on the contrast transfer function was analysed digitally.