Fiber Bragg grating sensors for aerospace applications: A review
With the advancements in fiber optics, FBG sensors have become one of the most widely
used sensors in a diverse range of applications such as civil engineering …
used sensors in a diverse range of applications such as civil engineering …
Application of Fiber Bragg Gratings as a Sensor of Pulsed Mechanical Action
The pulsed elongation of fiber Bragg gratings is considered in order to be used to measure
the displacement or deformation rate of objects. Optimal measurement modes were …
the displacement or deformation rate of objects. Optimal measurement modes were …
Dynamic effects of temperature on FBG pressure sensors used in combustion engines
In this work, we described a study of the influence of dynamical temperatures on pressure
measurements in two different packaging types used in FBG pressure sensors. We …
measurements in two different packaging types used in FBG pressure sensors. We …
A preliminary assessment of an FBG-based hard landing monitoring system
In aeronautics, hard landing is a critical condition as the aircraft approaches the runway with
a vertical velocity that exceeds 2 m/s. Beyond that level, the energy that should be then …
a vertical velocity that exceeds 2 m/s. Beyond that level, the energy that should be then …
Coherent pulse interrogation system for fiber Bragg grating sensing of strain and pressure in dynamic extremes of materials
A 100 MHz fiber Bragg grating (FBG) interrogation system is described and applied to strain
and pressure sensing. The approach relies on coherent pulse illumination of the FBG sensor …
and pressure sensing. The approach relies on coherent pulse illumination of the FBG sensor …
Ultrafast fiber Bragg grating interrogation for sensing in detonation and shock wave experiments
G Rodriguez, SM Gilbertson - Sensors, 2017 - mdpi.com
Chirped fiber Bragg grating (CFBG) sensors coupled to high speed interrogation systems
are described as robust diagnostic approaches to monitoring shock wave and detonation …
are described as robust diagnostic approaches to monitoring shock wave and detonation …
Shock wave diagnostics with an ultra-short optical fiber probe
S Zilberman, G Berkovic, A Fedotov-Gefen… - Journal of Applied …, 2022 - pubs.aip.org
We report a highly localized, rapid-response pressure measurement of a shock wave front in
a solid by utilizing a miniature fiber-optic-based probe. The probe used was a 100 μm-long …
a solid by utilizing a miniature fiber-optic-based probe. The probe used was a 100 μm-long …
Towards traceable transient pressure metrology
We describe our progress in develo** the infrastructure for traceable transient
measurements of pressure. Towards that end, we have built and characterized a dual …
measurements of pressure. Towards that end, we have built and characterized a dual …
[HTML][HTML] Simulation and Measurement of Strain Waveform under Vibration Using Fiber Bragg Gratings
N Smailov, S Koshkinbayev, B Aidana, A Kuttybayeva… - Sensors, 2024 - mdpi.com
The work is devoted to the consideration of methods for determining the strain of objects
using fiber Bragg gratings under a high-frequency vibration or pulsed mechanical action …
using fiber Bragg gratings under a high-frequency vibration or pulsed mechanical action …
Numerical Simulation and Measurement of Deformation Wave Parameters by Sensors of Various Types
N Smailov, S Koshkinbayev, Y Tashtay, A Kuttybayeva… - Sensors, 2023 - mdpi.com
The results of applications of various methods for measuring the parameters of high-speed
loading using a strain gauge, a fiber Bragg grating located on a metal measuring rod and an …
loading using a strain gauge, a fiber Bragg grating located on a metal measuring rod and an …