Superresolution imaging in synthetic aperture digital holographic microscopy

Chau Jern Cheng, Xin Ji Lai, Yu Chih Lin, Han Yen Tu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

This study presents a superresolution imaging technique based on synthetic aperture digital holographic microscopy (SA-DHM). The synthetic aperture for superresolution imaging in digital holographic microscopy is theoretically derived and analyzed, which indicates that the frequency coverage and spatial resolution increase as the effective aperture size. We experimentally performed the scanning synthetic aperture for superresolution and tomographic imaging in the DHM system. The experimental results show that the spatial resolution of the DHM system can increase up to two times than that in using conventional numerical-aperture microscopy.

Original languageEnglish
Title of host publication4th International Conference on Photonics, ICP 2013 - Conference Proceeding
Pages215-217
Number of pages3
DOIs
Publication statusPublished - 2013 Dec 1
Event2013 IEEE 4th International Conference on Photonics, ICP 2013 - Melaka, Malaysia
Duration: 2013 Oct 282013 Oct 30

Publication series

Name4th International Conference on Photonics, ICP 2013 - Conference Proceeding

Other

Other2013 IEEE 4th International Conference on Photonics, ICP 2013
CountryMalaysia
CityMelaka
Period13/10/2813/10/30

Keywords

  • Digital holographic microscopy
  • Superresolution
  • Synthetic aperture

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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  • Cite this

    Cheng, C. J., Lai, X. J., Lin, Y. C., & Tu, H. Y. (2013). Superresolution imaging in synthetic aperture digital holographic microscopy. In 4th International Conference on Photonics, ICP 2013 - Conference Proceeding (pp. 215-217). [6687118] (4th International Conference on Photonics, ICP 2013 - Conference Proceeding). https://doi.org/10.1109/ICP.2013.6687118