Bidirectional image transmission through physically thick scattering media using digital optical phase conjugation

Mu Qiao, Honglin Liu, Shensheng Han

Research output: Contribution to journalArticlepeer-review

8 Scopus citations

Abstract

We demonstrate the feasibility of bidirectional image transmission through a physically thick scattering medium within its memory effect range by digital optical phase conjugation. We show the bidirectional transmission is not simply the consequence of optical reciprocity. We observe that when the spatial light modulator (the device performing the digital optical phase conjugation) is relayed to the middle plane of the medium, the memory effect will be fully exploited and thus the transmitted images will have maximum field of view (FOV). Furthermore, we show that the FOV can be expanded n times by performing n times wavefront measurements.

Original languageEnglish (US)
Pages (from-to)33066-33079
Number of pages14
JournalOptics Express
Volume26
Issue number25
DOIs
StatePublished - Dec 10 2018
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics

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