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Numerical and Optical Performance Characterization of Random Antireflective Surface Structures on Diffractive Optical Elements
Title
Numerical and Optical Performance Characterization of Random Antireflective Surface Structures on Diffractive Optical Elements
Author
Gadamsetti, Praneeth
Date Created
2023
Subjects--Topical
Optics
Description
Antireflective structured surfaces (ARSS) are periodic, or random, distributions of three-dimensional nano-features fabricated directly on optical quality substrates, for the suppression of surface reflectivity from the dielectric boundary. Within...
Variable Shearing Holography
Title
Variable Shearing Holography
Author
Shanmugam, Prithiviraj
Date Created
2023
Subjects--Topical
Mechanical engineering, Optics
Description
From the perspective of manufacturing, it is not always ideal to use conventional methods of surface and optical metrology. Many optical metrology systems like interferometry use a stable temperature-controlled environment in a laboratory setting ...