Experimental verification 3D subwavelength resolution beyond Abbe barrier with flat diffractive optic in millimeter wave

Igor V. Minin, Oleg V. Minin

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Аннотация

It has been experimentally shown that in the near field of single diffractive lens with subwavelength focal distance F≤λ without of the immersion medium a resolution of 0.3-0.4λ were obtained. The 'Abbe barrier' can be completely broken by such diffractive lenses with unique 3D super resolution. Also it was experimentally shown the focal spot in the high numerical aperture diffractive lenses is no longer an Airy pattern and focal intensity distribution is not circularly symmetric.

Язык оригиналаАнглийский
Название основной публикации2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2014
ИздательIEEE Computer Society
ISBN (электронное издание)9781479938773
DOI
СостояниеОпубликовано - 13 ноя 2014
Опубликовано для внешнего пользованияДа
Событие39th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2014 - Tucson, Соединенные Штаты Америки
Продолжительность: 14 сен 201419 сен 2014

Конференция

Конференция39th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2014
СтранаСоединенные Штаты Америки
ГородTucson
Период14.9.1419.9.14

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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  • Цитировать

    Minin, I. V., & Minin, O. V. (2014). Experimental verification 3D subwavelength resolution beyond Abbe barrier with flat diffractive optic in millimeter wave. В 2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2014 [6956367] IEEE Computer Society. https://doi.org/10.1109/IRMMW-THz.2014.6956367