Paper
28 November 2011 Low chromatic aberration of gradient refractive index rod lens for K+/Tl+ ion exchange
Zhihui Xu, Hao Lv
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Abstract
In this paper, the oxide compositions model (OC model) is established for discussing the chromatic aberrations of gradient refractive index rod lens. The chromatic aberration for K+ /Tl+ ion exchanges is discussed based on the OC model and the Huggins-Sun-Davis (HSD) model. Theoretical result indicates that the function value mainly depends on base glass properties and nature of exchanging ion pairs, and hardly depends on the quantity of ion exchanging. Experimental results show that the chromatic aberrations using the OC model have smaller errors than them using the HSD model. The estimating average error between the OC model and the HSD model is -0.051 for the K+ /Tl+ ion exchanges.
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Zhihui Xu and Hao Lv "Low chromatic aberration of gradient refractive index rod lens for K+/Tl+ ion exchange", Proc. SPIE 8202, 2011 International Conference on Optical Instruments and Technology: Solid State Lighting and Display Technologies, Holography, Speckle Pattern Interferometry, and Micro/Nano Manufacturing and Metrology, 820218 (28 November 2011); https://doi.org/10.1117/12.911958
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KEYWORDS
Glasses

Chromatic aberrations

Ion exchange

Ions

Refractive index

GRIN lenses

Oxides

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