Chromatic dispersion in resonance domain diffractive lenses

被引:0
|
作者
Barlev, Omri [1 ]
Golub, Michael A. [1 ]
机构
[1] Tel Aviv Univ, Dept Elect Engn, IL-69978 Tel Aviv, Israel
关键词
component; formatting; style; styling; insert; VISIBLE SPECTRAL REGION; GRATINGS;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Inherent strong lateral and longitudinal chromatic dispersion of a transmission resonance domain off-axis diffractive lens were studied theoretically and experimentally. It was shown that 4 mm diameter and 0.14 NA diffractive lens provides both focusing and dispersion with a spectral resolution of up to 0.09 nm, which is suitable for laser line spectral measurements. Experimental results for measured spectra of a mercury-argon source, and helium-neon laser path a technological way to compact spectral sensors and micro-spectrometers.
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页数:2
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