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Reflective optical correlator with a high output power and with a folded optical path and spatial light modulators with shades of gray
Reflective optical correlator with a high output power and with a folded optical path and spatial light modulators with shades of gray
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机译:具有高输出功率并具有折叠光路的反射型光学相关器和带有灰色阴影的空间光调制器
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摘要
An optical correlator system having a plurality of both active and passive reflective optical components between a source of electromagnetic radiation, such as visible coherent light, and an output detector array in a planar support body along a folded optical axis beam path within the body uses a grayscale spatial light modulator as the input sensor and the correlating filter to provide enhanced optical detection of an unknown object at a CCD detector array.
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