Autor: |
Yicheng Sun, Guohua Gu, Xiubao Sui, Yuqi Li, Shuangshuang Xu |
Jazyk: |
angličtina |
Rok vydání: |
2017 |
Předmět: |
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Zdroj: |
IEEE Photonics Journal, Vol 9, Iss 3, Pp 1-9 (2017) |
Druh dokumentu: |
article |
ISSN: |
1943-0655 |
DOI: |
10.1109/JPHOT.2017.2696519 |
Popis: |
Super-resolution is an important goal for the diffraction-limited optical system. In this paper, we present a novel technique that exceeds the limit of resolving power of the diffraction-limited optical system to achieve super-resolution imaging by combining compressive sensing with a binary pure-phase annular filter. This novel technique is achieved by using a classical 4F optical system with a pure-phase spatial light modulator. The feasibility of this imaging technique is theoretically analyzed and physically validated by laboratory experiments. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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