Optical testing is the measurement of the optical properties of materials that include angle, refractive index, interfer ence, and wavefront characteristics. Evaluation of optical properties of materials in testing labs is critical in evaluating performance in lasers, lenses, and other photonic systems. Optical Testing is done in manufacturing, production, and quality control of lenses, optical systems, and UV and IR-based analytical equipment. The testing labs network of Infinita Labs is well equipped in optical testing techniques and capable of catering to all the routine and specific test requirements of our clients based in the USA.... Read More
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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, interference, and wavefront in testing labs is critical in evaluating performance in lasers, lenses, and other photonic systems.
Measurement of parameters like centration, alignment, center thickness, air gap, focal length, etc., done in a laboratory 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 in a laboratory. 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.
Optical Testing Parameters
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 using Optical Testing Technique
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 Benefitted by Optical Testing Technique
Root Cause Analysis – RCA
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Chemical Analysis
Chemical Analysis Chemical analysis is routinely performed to identify unknown components, obtain physical characteristics or chemical composition, and determine the quality of materials. Every product is subjected to routine chemical...
Electrical Testing
Consumer Electronics Testing Electrical testing comprises a suite of testing services, including inspection, certification, monitoring, compliance, and safety testing. These are essential at different stages of product development and manufacturing,...
Select Other Material Testing Services From Catalogue
Optical Testing is used for measuring optical properties. Optical properties are critical in evaluating performance in lasers, lenses, and other photonic systems. Optical testing also has a significant bearing on the manufacturing, production, and quality control of lenses and optical systems.
ASTM E572 test method covers the analysis of stainless and alloy steels by Wavelength Dispersive X-ray Fluorescence Spectrometry (WDXRF). It provides rapid, multi-element determinations with sufficient accuracy to assure product quality.
The ASTM D2674 is a standard test method for the analysis of sulfochromate etches solution used in the surface preparation of aluminum. The ASTM D2674 standard specifies a method for determining the efficacy of an etchant used to prepare the surface of aluminum alloys for subsequent adhesive bonding.
An immunological method for quantization of Hevea Natural Rubber (HNRL) proteins using rabbit anti-HNRL serum. Rabbits immunized with HNRL proteins react to the majority of the proteins present, and their sera have the capability to detect most if not all the proteins in HNRL.
ASTM G65 measures the resistance of metallic materials to abrasion using the dry sand/rubber wheel apparatus. The quality, durability, and toughness of the sample are determined using this test. Metallic materials are ranked in their resistance to scratching abrasion under a controlled environment.
ASTM E2141 test methods provide accelerated aging and monitoring of the performance of time-dependent electrochromic devices (ECD) integrated in insulating glass units (IGU). This test helps to understand the relative serviceability of electrochromic glazings applied on ECD.
ASTM C724 test method is used in analyzing the quality and ease of maintenance of a ceramic decoration on architectural-type glass. This test method is useful in the acknowledgment of technical standards.
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