The application of diffractive optical elements in the optical coherence tomography

被引:2
|
作者
Egorov, D. I. [1 ]
Tsyganok, E. A. [1 ]
机构
[1] Natl Res Univ Informat Technol Mech & Opt, 49 Kronverksky Prospect, St Petersburg, Russia
来源
关键词
Spectral OCT; diffractive optical element; kinoform; a hybrid lens; hyperchromatic lens; diffraction efficiency;
D O I
10.1117/12.2227637
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The article investigates the possibility of using diffractive optical elements on an example of the kinoform in the optical coherence tomography (OCT). The article gives a brief overview of modern methods of research in the OCT, the expediency of development hyperchromatic lenses for spectral OCT systems. The authors made the aberration analysis of diffractive optical element (DOE), conducted a review of its application, and the DOE proposed to use in the example of a kinoform as the main force component of the hyperchromatic lens. In conclusion, the article provides examples of developed hybrid lenses for two spectral ranges, lens transmittance analysis and the assessment of their adaptability.
引用
收藏
页数:6
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