Search results
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Title
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Controlled coherence plasmonic light sources
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Author
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Gbur, Greg, Smith, Matt
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Date Created
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2021
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Subjects--Topical
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Physics, Optics
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Description
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Through a computational model, we study the coherence converting capabilities of an array of holes in a surface plasmon-supporting metal plate, with an eye towards the creation of controlled coherence plasmonic light sources. We evaluate how the a...
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Title
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Evaluation of Spatial Resolution and The Non-Linearity Analysis for 3-D Metrology
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Author
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Jain, Swati
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Date Created
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2021
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Subjects--Topical
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Optics, Physics
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Description
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Structured light systems (SLS) have become increasingly important for three-dimensional shape measurements. A quantitative evaluation of the spatial resolution is also becoming increasingly important. The spatial frequency response of the instrume...
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Title
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Freeform Optical Surface Form Metrology with Serial Data Acquisition
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Author
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Noste, Todd
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Date Created
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2021
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Subjects--Topical
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Mechanical engineering, Optics, Physics
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Description
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Freeform optics, or optics with no axis of rotational invariance, provide optical designers more degrees of freedom, flexibility, and opportunity for innovation increasing optical performance and system integration while decreasing the form factor...
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Title
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High order plasmonic vortex generation based on spiral nanoslits
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Author
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Gbur, Greg, Yu, Jiayi, Fang, Jing, Cai, Yangjian
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Date Created
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2021
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Subjects--Topical
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Physics, Optics
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Description
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Highly localized plasmonic vortices carrying orbital angular momentum are of importance for many applications. Yet, it is a challenge to generating plasmonic vortex with a high topological charge because of no available technique. Here, a novel pl...
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Title
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Manufacturing Methodologies and Optomechanics for Dynamic Freeform Optics
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Author
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Gurganus, Dustin
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Date Created
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2021
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Subjects--Topical
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Optics, Engineering, Mechanical engineering
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Description
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Freeform optics have traversed the gap from theoretical to practical application propelled by ultra-precision multi-axis machining, like diamond turning and milling. Utilized for complex infrared sensors to human vision correction, freeform optics...