衍射透镜，英文名为diffraction lens，在二元光学中，衍射透镜基板上光刻上不同厚度的衍射层，通过衍射关系，将不同波长的光成像在不同位置，从而实现分光作用。
...ntial)transformer pressure transducer,（差动）变压器式压力传感器 diffraction grating,衍射光栅 diffraction lens,衍射透镜 diffraction resolution,衍射分辨力 ..
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从谐衍射元件的理论出发，讨论了谐衍射透镜在消色差和消热差时的特性。
From the characteristic of harmonic relief patterns, the a thermalization and achromatism of harmonic diffractive element have been studied in the paper.
本发明提供一种可高效地对宽波长范围的红外线进行聚光的红外线衍射透镜。
This invention provides an infrared diffractive lens capable of focusing infrared rays within a wide range of wavelength band effectively.
通过使用该结构的红外线衍射透镜，可以高效地对宽范围的波段的红外线进行聚光。
Using the infrared diffractive lens with such a configuration makes it possible to focus infrared rays within a wide range of wavelength band effectively.
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