FBG
Fiber Bragg Grating
Proprietary FBG sensors with enhanced sensitivity and durability, plus a novel interrogation system enabling real-time, high-speed measurement of strain and temperature — even in harsh environments.
From research to the field
Fiber-Optic Sensing, R&D and Engineering Services
DuyuSense develops FBG & DAS fiber-optic sensing systems and delivers railway R&D engineering — measuring strain, temperature and vibration across kilometers, and turning research into field-ready solutions for rail, infrastructure, aviation and early-warning systems.
Patented FBG & DAS
Railway R&D engineering
ITU Teknopark
Worldwide collaborations
Partnering with research and industry players across borders.
Educational support
Bridging academia and industry through training and mentoring.
Enhanced sensor systems
Proprietary FBG sensors built for sensitivity and durability.
Consultancy
System engineering & signaling expertise for complex projects.
The technology
How a fiber becomes a sensor
Our systems interrogate light travelling through standard optical fiber to read physical change along its entire length — turning a single cable into thousands of measurement points.
DAS
Distributed Acoustic Sensing
Patented DAS systems with improved spatial resolution and signal-to-noise ratio — ideal for pipeline monitoring, seismic surveying, perimeter security and long-distance event detection.
Applications
Sensing solutions for critical systems
From rail networks to skylines, our fiber sensing platforms protect the infrastructure that society depends on.
Railway monitoring
Fiber-based track and asset monitoring with signaling consultancy and energy-efficiency optimization for railway transport systems.
Railway energy efficiency
Optimal energy strategies for rail — analyzing consumption per line and vehicle type to cut energy use, operating cost and carbon footprint.
Aircraft health monitoring
Cutting-edge aircraft and structural monitoring using advanced fiber sensors, with prototypes engineered for each unique need.
Structural health monitoring
Real-time insight into buildings and bridges, enabling early fault detection, optimized maintenance and longer asset lifespans.
Earthquake early-warning
FBG sensing detects seismic activity over long distances and delivers timely alerts to help communities protect lives and infrastructure.
Medical temperature sensing
A dedicated team develops body-temperature tracking and warning systems for medical and wellbeing applications.
Have a different challenge?
Our patents, designs and prototypes are ready for collaboration.
Start a project
Why DuyuSense
Academic excellence, industrial impact
Founded in 2025 at ITU Teknopark, DuyuSense transforms cutting-edge research into dependable industrial sensing — built on a decade of founder experience and a strong academic foundation.
01
Proprietary & patented
Patents on a novel FBG interrogation system and an advanced DAS signal-processing algorithm that cuts noise and sharpens event detection.
02
Prototype to product
We design and manufacture innovative prototypes that bridge academic research and practical, field-ready applications.
03
Global vision, local priority
Delivering solutions that meet international standards while strengthening domestic industry.
2025
Founded at ITU Teknopark
10+
Years of founder expertise
2
Core patented technologies
5+
Application domains
Leadership
Let's develop together to enhance the future.Dr. Serhat BoynukalınFounder & Managing Director, DuyuSense
A researcher and engineer combining over a decade of industry experience with a strong academic background in fiber optic sensing.
About the founderFAQ
Frequently asked questions
What does DuyuSense do?
DuyuSense develops FBG and DAS fiber-optic sensing systems and provides railway R&D and engineering services — measuring strain, temperature and vibration across kilometers for rail, infrastructure, aviation and early-warning systems.
What are FBG and DAS?
FBG (Fiber Bragg Grating) and DAS (Distributed Acoustic Sensing) turn standard optical fiber into thousands of measurement points, sensing strain, temperature and vibration with high precision over long distances.
Which applications do you serve?
Railway monitoring and signaling, railway energy efficiency, structural health monitoring (SHM), aircraft health monitoring, earthquake early-warning and medical temperature sensing.
What do you do for railway energy efficiency?
We analyze energy consumption per line and vehicle type and design optimal strategies to reduce energy use, operating cost and carbon footprint in rail transport.
How can I start a project or partnership?
Reach us at contact@duyusense.com or +90 212 285 6987. Our patents, designs and prototypes are ready for B2B collaboration.
Ready for fiber sensor solutions?
Our technology tracks heat, bending and strain across railways, borders, building integrity and aviation — and our team is ready for B2B collaboration and project partnerships.