Optical Testing

Optical testing is the measurement of the optical properties of materials.

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    Optical Testing

    Optical testing is the measurement of the optical properties of materials. Measurement of optical properties like angle, refractive index, interferometry, and wavefront is critical in evaluating performance in lasers, lens, and other photonic systems.

    Measurement of parameters like centration, alignment, center thickness, air gap, focal length, etc., has a significant bearing in the manufacturing, production, and quality control of lenses and optical systems. Optical testing of camera modules is essential in various industries and ranges from small cell phone cameras to high-speed video cameras. Analytical equipment manufacturers frequently utilize UV, IR, and other light components and rely on lens alignment and additional lens component testing.

    Optical analytical techniques measure the optical properties of materials for characterization and testing. Some examples include Fourier Transform Infrared Spectroscopy (FTIR), UV-Visible Spectroscopy (UV-Vis), Raman analysis (spectroscopy, microscopy, etc.), These techniques employ light at various wavelengths (UV, visible, IR radiation) to measure optical properties like diffraction, transmittance, absorbance, refraction, etc. to identify and characterize materials.

    Testing

    • Refractive Index
    • Focal Length
    • Radius
    • Interferometry
    • Ellipsometry
    • Lens Thickness, Centration, Alignment, etc.
    • Wedge & Prism Angle
    • Radius of Curvature
    • Transmitted Wavefront
    • Topography & Texture
    • Films Analysis
    • Form & Flatness
    • Optical Material Homogeneity
    • Total Thickness Variation (TTV)
    • Optical Analytical Techniques
      • FTIR
      • UV-Vis
      • Raman Analysis
      • Molecular Fluorescence

    Products Tested

    • Lenses and Lens Components
    • Laser Beam Profiling and Analysis
    • Camera Modules
    • Optical Systems
    • Optical Components
    • Photolithography Stages
    • Aspheres & Freeforms
    • Micro Lenses
    • Thin Glass
    • Machined Surfaces
    • MEMS
    • Mobile Phone Components
    • Adaptive Optics
    • Optical Fibers
    • Light Sensors

    Industries

    • Electronics
    • Semiconductors
    • Solar Energy
    • Optics & Photonics
    • Lens Manufacturing
    • Medical Devices
    • Material Science
    • Chemical Analysis
    • Testing Laboratories and Services
    • Optical Fibers

    Laboratories

    • Electro Optics Technology, Inc.
    • Zygo Corporation
    • Dayton T Brown Inc.
    • Optikos
    • MET Laboratories, Inc.

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    • Advances in optical testing

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      FAQ on Optical Testing

      Where can I do optical testing?

      Our material testing labs regularly provide optical testing services for lasers, lenses, and other photonic systems.

      What is optical testing?

      Optical testing is the measurement of the optical properties angle, refractive index, interferometry, and wavefront of materials.

      What is optical testing used for?

      Measurement of optical properties is critical in evaluating performance in lasers, lenses, and other photonic systems. Optical testing also has a significant bearing in the manufacturing, production, and quality control of lenses and optical systems