Applications

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Energy Industry

The 2025 year-end summary meeting for the “Urban Lifeline Demonstration Project” under the National Key R&D Program, undertaken by Lianhe Photonics, was held successfully.

The 2025 Year-End Summary Meeting for the “Research and Demonstration of Urban Lifeline Safety Monitoring and Early Warning Technologies” Project under the National Key R&D Program during the 14th Five-Year Plan Period Was Held Successfully.

Lianhe Photonics Leads the Successful Initiation of the Group Standard “Performance Testing Methods for Fiber-Optic Distributed Acoustic Sensing (DAS)”

On October 20, 2025, the Standardization Committee of the Chinese Society of Optical Engineering convened a project initiation review meeting for the standard “Performance Testing Methods for Fiber-Optic Distributed Acoustic Sensing (DAS).”

DAS Dam Seepage Monitoring and Detection Technology and Equipment Approved for Key Promotion by the Ministry of Water Resources

As an innovative and practical technological achievement, this system centers on distributed acoustic sensing (DAS) technology to establish a comprehensive, real-time monitoring network for the entire dam structure. By overcoming the limitations of traditional monitoring—namely its non-real-time nature and discrete data collection—it delivers a leap-forward upgrade to high-density, real-time, and intelligent monitoring, thereby providing an innovative solution for dam safety protection.

Invitation | Lianhe Photonics Invites You to the Second Conference on Distributed Fiber Optic Sensing Technology and Applications

Lianhe Photonics has been invited to attend the Second Conference on Distributed Fiber Optic Sensing Technologies and Applications, to be held in Zhuhai on November 21, 2025.

Jointly Crafting a New Blueprint for DAS | The Second International Symposium on Applications of Fiber-Optic Distributed Acoustic Sensing (DAS) Technology Concludes Successfully

The autumn scenery is delightfully inviting, and distinguished guests have gathered in full. From October 17 to 19, the Second International Symposium on Applications of Fiber-Optic Distributed Acoustic Sensing (DAS) Technology was successfully held in the picturesque Xikou area of Fenghua, Zhejiang Province.

Schedule Update | The 2nd International Symposium on Applications of Fiber-Optic Distributed Acoustic Sensing (DAS) Technology

Fiber-optic distributed acoustic sensing (DAS), with its unique advantages of high density, large coverage, and distributed sensing, has been widely applied in recent years across multiple fields, including geophysical exploration, structural health monitoring, and security and defense surveillance, demonstrating tremendous technological potential and promising application prospects.

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