Ultrasonic penetration of metal optical fiber communication cables

Optical Fiber Sensor for Strain Monitoring of Metallic Device Produced

In this paper, we introduced a very high-power ultrasonic additive manufacturing (UAM) for producing metallic structure optical fiber sensors. Single-mode optical fibers (SMFs) were

Ultrasonic Wireless Communication Through Metal Barriers

In this paper, previous studies on ultrasonic wireless communication through metal barriers are reviewed, followed by an overview of the recent research progress on channel characteristic and

Ultrasonic Energy and Data Transfer through a

This paper presents an ultrasonic system capable of simultaneously power transferring and transmitting data through a set of two flat steel plates

System for ultrasonic communication across curved metal surfaces

The present invention relates to ultrasonic communications systems and, more particularly, to systems for communicating signals across cylindrical metal walls and other curved metal...

Directional Fiber-Optic Ultrasonic Transceiver Using Tilted Fiber Bragg

Here, we demonstrate a novel approach based on side-viewing ultrasonic transceiver fabricated in single-mode optical fiber. The transceiver consists of a tilted fiber Bragg grating (TFBG)...

Ultrasonic Energy and Data Transfer through a Metal—Liquid

This paper presents an ultrasonic system capable of simultaneously power transferring and transmitting data through a set of two flat steel plates separated by a fluid layer using a pair of co

Integrating Fiber Optic Strain Sensors into Metal Using Ultrasonic

Ultrasonic additive manufacturing, a rather new three-dimensional (3D) printing technology, uses ultrasonic energy to produce metallurgical bonds between layers of metal foils near

Characterization of embedded fiber optic strain sensors into

In this study, FBG sensors are embedded in aluminum 6061 via ultrasonic additive manufacturing (UAM), a rapid prototyping process that uses high power ultrasonic vibrations to weld similar and

Embedded Fiber Optic Sensors in Structural Materials for

Laser-based AM techniques have difficulties in embedding fibers due to the high temperature of the melt pool which damages the fiber, and therefore metal coatings on fiber are needed for protection.

Ultrasonic Through-Metal Communication Based on Deep-Learning

In this study, a deep learning algorithm called a dual-path recurrent neural network (DPRNN) was investigated for echo cancellation in an ultrasonic through-metal communication system.

On ultrasonic communication through metal structure for machine

To address it, this paper presents a multi-carrier ultrasonic communication scheme to achieve high-bit data rate for machine embedded sensing through metal structures.