Dynamic Interferometer

Product Model:4D

Ultra-High Speed · Zero Vibration Restriction · Full Scenario Adaptation Breaking through the traditional isolation cages, 30 microseconds are used to complete nanoscalemeasurements, enabling precise optical detection to penetrate into harsh environments such as workshops,vacuum chambers, and observatories.

  • Purpose
  • Technical Parameters
  • Immune to Vibration, Millisecond-Level Capture
    ·30ms Single Acquisition, 100ms Single Calculation:Based on instantaneous phase-shift technology, itsimultaneously captures 4 interferograms in a single frame. This process is 5,000 times faster than traditional interferometers, completely eliminating vibration and airflow interference.
    ·Nanometer-Level Accuracy Guarantee:Surface figure repeatability precision reaches <0.7 nm RMs, meeting theextreme demands of ultra-precision manufacturing.

    Full Environmental Adaptability
    ·Workshop-Level Anti-Interference: No vibration isolation table required, enabling direct measurement in environments with vibration, temperature difference and air disturbance (e.g., beside machine tools, insidevacuum chambers).

    Flexible Deployment
    ·Lightweight Design: Miniaturized system, even handheld-mountable; fiber optic probe supports 100-meter-level remote detection.
    ·Large Aperture Expansion: Upgradable to Φ800mm via beam expanders, covering ultra-large components suchas telescope lenses and lithography machine lenses.