Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Reconstruction of an underwater scattered image via incoherent modulation instability

Not Accessible

Your library or personal account may give you access

Abstract

A technology of reconstructing a scattered image from turbid underwater is proposed, which is via stochastic resonance based on incoherent modulation instability in a noninstantaneous nonlinear medium. When intensity-dependent nonlinearity exceeds the threshold imposed by attenuation and scattering, instability preferentially reinforces the underlying signal modes at the expense of neighbor highly incoherent noise modes. Due to the directional energy transfer, noise-hidden signal images are effectively reconstructed with a cross-correlation gain high of 3.56. Results in turbid suspension demonstrated the wide applications of image detection in various dynamic scattering environments.

© 2019 Optical Society of America

Full Article  |  PDF Article

Corrections

Jing Han, Qinfeng Xu, Jiannong Chen, Linwei Zhu, and Zhigang Li, "Reconstruction of an underwater scattered image via incoherent modulation instability: erratum," Opt. Lett. 44, 1443-1443 (2019)
https://opg.optica.org/ol/abstract.cfm?uri=ol-44-6-1443

More Like This
Reconstruction of an underwater scattered image via incoherent modulation instability: erratum

Jing Han, Qinfeng Xu, Jiannong Chen, Linwei Zhu, and Zhigang Li
Opt. Lett. 44(6) 1443-1443 (2019)

Nonlinear reconstruction of weak optical diffused images under turbid water

Zhaolu Wang, Hongjun Liu, Nan Huang, Yongbin Zhang, and Jiao Chi
Opt. Lett. 44(14) 3502-3505 (2019)

Modulation instability of incoherent beams revisited

Aleksei M. Zheltikov
Opt. Lett. 48(21) 5723-5726 (2023)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (6)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (6)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved