Lenses White Papers and Case Studies
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Lenses For The 3D Measurement Of Rotor Blades
8/7/2023
3D measurement of rotors during production helps improve wind turbine quality and durability while reducing costs.
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Lenses For Solar Cell Inspection
8/7/2023
The quality assurance of solar cells can be improved by lenses and machine vision to reduce production costs and extend the life of solar cells.
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Lenses For Battery Inspection
8/7/2023
Lenses and vision technologies enable automated battery quality inspection, which can reduce production time and improve battery quality.
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Aspheric Lens Irregularity And Strehl Ratio
7/31/2023
Different lens manufacturing techniques create unique surface errors impacting Strehl ratio. Understanding these effects helps avoid costly overspecification while meeting desired specifications for aspheres.
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Ruggedization Of Imaging Lenses
11/28/2022
Imaging lenses used in industrial applications have requirements beyond those of standard lenses. As such, new classes of ruggedized lenses have been designed to work specifically in a multitude of different scenarios.
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All About Aspheric Lenses
9/26/2022
Since all applications do not require identical lens performance, it's important to select the appropriate aspheric lenses. Factors to consider include project timeline, budgetary constraints, and anticipated volumes.
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Introduction To Basic Ray Optics
9/26/2022
Refraction occurs when an optical wave travels between mediums where its velocity changes and is deflected. By controlling the material, and the shape of the surface, one can manipulate the direction of refracted light.
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Lens Geometry Performance Comparison
11/2/2021
Aberrations blur perfect image points to larger spots and can occur even for a perfectly manufactured lens. Manufacturing tolerances, however, also contribute to performance degradation. Therefore, there are several important considerations to keep in mind when selecting a lens.
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Approaches To High Performance SWIR Lens Design
3/23/2021
G&H's A&D Business Development Manager, Trevor Cook discusses approaches to high-performance SWIR lens designs, by explaining technical challenges in more detail, addressing effective solutions.
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Lens Condition Analysis: Exploring Lens Failures And Their Causes
8/4/2020
This white paper gathers customer feedback on cases of lens condition analysis and captures their experience in operating their laser systems.