Our Technology is plasmonics communication

Saltenna can communicate through sea water.

Underwater & Along Surfaces

Plasmonics provide physically secure, undetectable, RADAR, broadband video, voice, and data communications from submerged machine to machine. Demonstrations available.

Saltenna can communicate in terrestrial environments.

Terrestrial

Communications and imaging through fortified underground bunkers and tunnels, using Plasmonics.

Saltenna's technology has endless capabilities.

Potential Capabilities

From transmitting through metal walls to medical imaging to oil and gas applications, over-the-horizon (OTH) RADAR, terrestrial RADAR, and more.

 

Saltenna can fully customize communications solutions.

Plasmonic Based Designs

You give us the desired objectives (variables: material, power, bandwidth, distance, depth, etc.) and what you’d like to achieve, and we will engineer a solution of optimized Plasmonics.

Publications

transmission of high definition signal research

Superlensing enables radio communication and imaging underwater, Scientific Reports, 2023

transmission of high definition signal research

Electromagnetic signal propagation through lossy media via surface electromagnetic waves, Nanophotonics, 2023

transmission of high definition signal research

Transmission of high-definition video signals
underwater using surface electromagnetic waves, IEEE Journal of Oceanic Engineering, 2023

Surface electromagnetic waves research

Surface electromagnetic waves in lossy conductive media: tutorial, JOSAB, 2022

Surface electromagnetic waves research

Surface electromagnetic waves at seawater-air and seawater-seafloor interfaces, IEEE Open Journal of Antennas and Propagation, 2023

Saltenna enables Surface Wave Radio Communication

Surface electromagnetic waves in lossy media for environmental sensing applications, Proc. SPIE, 2023

Saltenna enables Surface Wave Radio Communication

Surface wave-based underwater radio communication, 2018

Saltenna uses surface waves through conduction enclosures for radio communication

Surface wave-based radio communication through conductive enclosures, 2019

Broadband Underwater Radio Communication

Development of broadband underwater radio communication for application in unmanned underwater vehicles, 2020

Surface Electromagnetic Waves

Surface electromagnetic waves at gradual interfaces between lossy media, 2021

Gradient-index nanophotonics, 2021

electromagnetic waves research

Electromagnetic wave propagation through stratified lossy conductive media, 2022

saltenna technology allows you to communicate through seawater with plasmonics

Underwater and Along Surfaces – beyond the horizon

Design and build smarter using surfaces

Our technology utilized Plasmonics, which uses conductivity mismatches (e.g., air to sea or sea to seafloor interfaces, metal to air, subterranean stratified ground layers, etc.) to transmit high bandwidth data or dielectric imaging, far exceeding traditional skin-depth estimates.

Safe for marine life

Traditional acoustic communication can be incredibly disruptive for marine wildlife, particularly mammals that use acoustics to communicate. Plasmonics are tightly coupled to the ocean’s surface, which doesn’t disturb marine life.

Lower size, weight, and power, yet more effective

In comparison to conventional RF, acoustic, or laser configurations, Saltenna’s antenna-like devices provide at least 10-100x improvement, while not sharing their challenges in related environments.

Terrestrial (including Penetrating)

Imaging and communication through or within fortified tunnels or bunkers

Our technology can transmit high bandwidth RF communications through fortified bunkers, including imaging, video, and RADAR.

Dielectric characterization

Characterize dielectric materials while imaging: biological, metal, plastic, etc. 

"FutureG" wi-fi & sensing-through-the-walls (STTW)

Communications and imaging can be provided in complex building environments (metals, clay, concrete, and other buildable materials) using Plasmonic surface electromagnetic waves , even through secure workspaces.

Saltenna allows you to sense through walls

Potential Capabilities

Saltenna can improve 5G coverage

Improving 5G - expanded coverage and through conductive enclosures

Saltenna technology can communicate through hypersonic plasma

Continuous communications through hypersonic plasma

Saltenna technology can be used in medical imaging

Medical imaging

Plasmonics-Based designs

Saltenna can implement solutions to your communications problems according to your performance, size, weight, or power needs.