EN
- Overview
- Highlights
- Application Fields
- Company and R&D Team
- Recommended Products
The microscopic laser vibrometer LV-S01-M is a new multi-functional non-contact vibration measurement instrument, which is also an ideal tool for visual microscopic measurement and analysis. It can measure the vibration of small objects through a microscopic optical system. It can accurately measure the vibration state (frequency, velocity, acceleration, displacement) of micro-structure components such as MEMS and acoustic wave devices. The laser spot can reach the micron level, and the measured point position can be accurately located in real-time through a microscopic imaging system.
Highlights
■ Non-contact measurement without loading or disturbance
■ Laser spot is in microscopic scale
■ Superior bandwidth and dynamic range
■ High spatial resolution
■ Working distance is adjustable
■ High flexibility, easy installation, and easy operation
■ The vibration sensor has the advantages of compact structure, stable performance, resistance to external impact, and high measurement accuracy
■ With coaxial lighting and a camera, measurement position can be easily and quickly determined
Application Fields
Microelectromechanical Systems (MEMS) dynamic testing in life sciences, medicine, and zoology research, such as measuring vibration characteristics of living organisms like insects; dynamic testing of computer peripherals: hard disk drives, optical disc drives, magnetic tape drives, head/disc interfaces, etc.; ultrasonic vibration measurement; piezoelectric ceramic vibration measurement; vibration characteristics measurement of strings/threads; microgyroscopic vibration measurement.
Company and R&D Team
The company holds complete independent intellectual property rights with over 50 authorized patents. It possesses comprehensive technical capabilities including optical design, circuit design and control, software algorithm development, and optical assembly debugging, enabling vertical integration from design to application.
The company has developed and marketed over 20 functional laser Doppler vibration measurement instruments, including 3D scanning laser vibrometers, full-field scanning laser vibrometers (covering infrared scanning and microscopic scanning types), microscopic laser vibrometers, infrared fiber laser vibrometers, multi-channel laser vibrometers, long-range laser vibrometers, differential laser vibrometers, and single-point laser vibrometers. These instruments are widely used in domestic universities, research institutes, aerospace, automotive, data storage, industrial, biomedical, and semiconductor manufacturing sectors. The company's products enjoy high recognition in China, serving over 300 universities and research institutions nationwide, with a market share ranking among the top domestic instruments of the same category.
In 2009, the company successfully developed China's first domestically produced laser Doppler vibration analyzer. For over a decade, the team has steadfastly pursued independent R&D, implementing a national strategy to replace imported high-end instruments with homegrown alternatives while maintaining a focused commitment to laser vibration measurement technology. Between 2013 and 2018, the team collaborated with leading Chinese universities and research institutes—including Tsinghua University, Peking University, and Zhejiang University—to complete two major projects: the "Development and Application of Cross-Scale 3D Photoelectric Vibration Measuring Instrument" and the "Micro-Nano Structure Dynamic Characterization Tester," both funded by the Ministry of Science and Technology. Additionally, the team actively participated in drafting national calibration standards for laser vibration analyzers, working with industry peers to address critical technological bottlenecks in China's laser vibration instrument sector.
The company's vision is to become the undisputed leader in the laser vibrometer industry. It will persistently drive independent innovation, continuously refine and deepen its expertise, and make new contributions to the journey of domestic instruments catching up with global advanced levels.
