Good news! Lianhe Photonics has been awarded the Second Prize in the Patent Category of the Zhejiang Provincial Intellectual Property Award!

Recently, the Zhejiang Provincial Administration for Market Regulation officially announced the list of award-winning projects and organizations, including those recognized with the Provincial Government Quality Award. In accordance with the spirit of the “Notice of the People’s Government of Zhejiang Province on Commending Award-Winning Projects and Organizations, Including the Provincial Government Quality Award” (Zhe Zheng Fa [2026] No. 15), the “Distributed Fiber‑Optic Sensing System and Its Vibration Detection and Localization Method,” submitted by Lianhe Photonics, was successfully selected and awarded the Second Prize in the Provincial Intellectual Property Patent Category.

This award represents the provincial government and industry experts’ high recognition of our company’s core technological capabilities and the value of our intellectual property in the field of distributed fiber‑optic sensing. Moving forward, Lianhe Photonics will continue to deepen its R&D efforts, strengthen its portfolio of high‑value patents, and contribute Lianhe’s expertise to advancing technological progress in the industry and to building Zhejiang Province into a leading province in intellectual property.

Product Introduction

ixDAS-3000 Series

High-Performance Distributed Acoustic Sensing Detector

·Maximum detection range ≥100 km, minimum spatial resolution 1 m

·Frequency response: 0.001 Hz ~ 100 kHz

·Self-noise level: 2 pε/√Hz at 20 Hz and 1 km

20 pε/√Hz at 20 Hz at 50 km

Application areas: Geophysical exploration (seismic monitoring, marine exploration, resource exploration and development, etc.)

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