Detailed explanation of the Principle and Function of Optical Vibration Isolation Platform

Detailed explanation of the Principle and Function of Optical Vibration Isolation Platform

Principle of optical vibration isolation platform: a “physical barrier” that cuts off vibration transmission

The core function of an optical vibration isolation platform is to block the transmission of ground vibrations to the equipment. Through designs such as air springs, honeycomb structures, or rubber damping, the vibration frequency is reduced below the sensitive frequency band of the equipment, ensuring the stability of operations such as laser light paths and microscope imaging.

Air-bearing vibration isolation platform: a “zero-vibration” environment for laser interferometry

The air-floating vibration isolation optical platform ZDT-P series utilizes air springs and ultra-thin airbags for suspension support, achieving vertical/horizontal natural frequencies as low as 1.0~2.0Hz and a vibration isolation efficiency exceeding 90% (5-10Hz).

Its pneumatic automatic leveling and silent compressor design enable devices such as laser interferometers and lithography machines to operate continuously and stably in micro-vibration environments. LeadTop’s ZDT-P series, with a flatness of 0.05mm/㎡, has become the “cornerstone of stability” in fields such as semiconductor manufacturing and quantum communication.

LeadTop's ZDT-P series

Honeycomb vibration isolation platform: the “anti-vibration rigid body” for precision testing

The MOT-F series of honeycomb core optical platform plates utilizes a trapezoidal thin steel plate honeycomb structure to enhance bending stiffness while reducing weight, effectively suppressing table resonance. Its 430 stainless steel panel and fully sealed hole design prevent rust and deformation, making it suitable for optical component testing, biological microscopy, and other scenarios. The MOT-F series from LeadTop features a surface treatment with a roughness of <2µm/m², providing a “disturbance-free” platform for precision measurements.

The MOT-F series of honeycomb core optical platform

Solid-state vibration isolation platform: An “economical guardian” in industrial sites

The solid-state vibration isolation optical platform POT-P series adopts a shear-type rubber damping structure, with vertical/horizontal natural frequencies ranging from 6.5 to 12Hz, supporting manual leveling and ±10mm height adjustment. Its honeycomb or superconducting magnetic vibration isolation materials are optional, making it suitable for low vibration requirements scenarios such as microscopes and medical equipment. With a standard height of 800mm and a roughness of 0.8-1.6μm, LeadTop’s POT-P series has become a “practical choice” for industrial laboratories and educational institutions.

The solid-state vibration isolation optical platform POT-P series

From the “zero-sensory suspension” of the air-bearing platform to the “lightweight rigid body” of the honeycomb platform, and then to the “economic and practical” solid-state platform, optical vibration isolation platforms have met the stability requirements of different scenarios through structural innovation. As a professional supplier, LeadTop provides full-dimensional vibration isolation solutions ranging from high-precision to general-purpose for scientific research, industry, medical care, and other fields with its three major series: ZDT-P, MOT-F, and POT-P.