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http://dx.doi.org/10.3807/KJOP.2017.28.2.068

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

Lee, So-Young (Dept. of Laser and Optical Information Engineering, Cheongju University)
Lee, Jong-Ung (Dept. of Laser and Optical Information Engineering, Cheongju University)
Publication Information
Korean Journal of Optics and Photonics / v.28, no.2, 2017 , pp. 68-74 More about this Journal
Abstract
To minimize chromatic variations across a wavelength band, we suggest a new design that corrects the first- and 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.
Keywords
Optical system design; Stabilized optical system; Collimator lens; Achromatization;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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