一种对色差非常稳定的准直透镜的光学设计

IF 0.1 Q4 OPTICS Korean Journal of Optics and Photonics Pub Date : 2017-04-25 DOI:10.3807/KJOP.2017.28.2.068

So-Young Lee, Jong-Ung Lee

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引用次数: 1

摘要

为了最大限度地减少波长带上的色差，我们提出了一种新的设计，可以校正折射率的一阶和二阶波长导数。在此基础上，设计了一种衍射受限准直器。正如预期的那样，该设计对波长变化非常稳定。在360至410nm的波长范围内，有效焦距的色差小于0.002%。

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Optical Design of a Collimator Lens That Is Very Stable Against Chromatic Variation

To minimize chromatic variations across a wavelength band, we suggest a new design that corrects the firstand second-order wavelength derivatives of the refractive power. Based on this method, a diffraction-limited collimator is designed. The design is very stable against wavelength change, as expected. The chromatic change of the effective focal length is less than 0.002% in the wavelength range from 360 to 410 nm.

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Korean Journal of Optics and Photonics OPTICS-

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