Applications & case studies

Field evidence from fiber-optic sensing deployments.

Real structures, installation constraints and measurement objectives show how a sensing architecture behaves beyond the laboratory.

Browse field evidence

Jinhai Bridge: a real long-span structure with spatially distributed monitoring requirements.

How to use this section

The monitoring approach and the field evidence answer different questions.

Solutions How should the sensing system be designed? Applications & case studies What was installed, and what was observed?

Field deployments

Evidence organized by asset type.

Each group connects real deployment contexts with the monitoring architecture used to address them.

Long-span bridge structure photographed from below

Civil infrastructure

Bridges & Civil Infrastructure

Field installations that follow strain, deformation, temperature and dynamic response across bridges and large structures.

Cable-stayed bridges
Steel box girders
Large-span structures

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Underground assets

Tunnels & Underground Engineering

References from tunnels, excavations and underground structures where settlement and load transfer must be understood in context.

Tunnel linings
Deep excavations
Underground corridors

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Concrete dam and inspection infrastructure

Geotechnical monitoring

Dams, Slopes & Hydraulic Engineering

Long-term observations of deformation, seepage-related response and localized structural change in hydraulic and geotechnical assets.

Concrete dams
Slopes and embankments
Hydraulic structures

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High-voltage transmission infrastructure

Energy infrastructure

Energy & Power

Deployments along power cables, pipelines and energy assets where spatial temperature and disturbance data support operating decisions.

Power cables
Energy pipelines
Wind power assets

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Wafer temperature measurement in a controlled process

Industrial operations

Industrial & Manufacturing

Applications that relate vibration, acoustic and thermal behavior to machinery condition and controlled manufacturing processes.

Conveyor equipment
Process monitoring
Wafer temperature

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Jinhai transportation corridor and cable-stayed bridge

Moving-load environments

Railway & Transportation

Field work involving dynamic strain, vibration and temperature as vehicles and events move through a transport asset.

Rail corridors
Road structures
Transportation hubs

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Optical measurement setup used in research

Research and integration

Research Applications

Experimental configurations developed around a specific material, structure or measurement objective rather than a fixed commercial architecture.

Material testing
Custom sensor arrays
OEM integration

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Assembly and validation are part of the deployment evidence—not a separate marketing layer.

Evidence before claims

A useful case record starts with the asset and the measurement chain.

For each deployment, the important evidence is the installation context, the measured quantity, the spatial coverage, the interrogation method and the resulting data—not a generic claim that the project was successful.

Asset: Structure and operating environment
Measurement: Quantity, range and spatial resolution
Evidence: Installation record and interpretable data

Discuss a monitoring requirement

Bring the asset, environment and measurement objective.

Those three inputs are enough to begin evaluating a practical fiber-optic sensing architecture.

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