线性渐变滤光片是一种在小型快速分光测试设备中广泛应用的光学薄膜器件。
Linear variable filter is a kind of optical coating device that be popular used in miniature fast spectrometer apparatus.
线性渐变滤光片是一种在小型快速分光测试设备中广泛应用的光学薄膜器件。
Linear variable filter is a kind of optical coating device that be popular used in miniature fast spectrometer apparatus.
应用推荐