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光学仪器设备
随着这些行业的持续繁荣,国内滤光片市场需求呈现出强劲的增长态势,市场规模不断扩大。 滤光片能将入射光中不需要的光谱成分或者干扰光线滤除,减少背景中的干扰成分,提高目标对背景的对比度,从而提高系统的信噪比 ...
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