Search results | J. Murrey Atkins Library

Title: High order plasmonic vortex generation based on spiral nanoslits
Author: Gbur, Greg, Yu, Jiayi, Fang, Jing, Cai, Yangjian
Date Created: 2021
Subjects--Topical: Physics, Optics
Description: 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...

Title: Controlled coherence plasmonic light sources
Author: Gbur, Greg, Smith, Matt
Date Created: 2021
Subjects--Topical: Physics, Optics
Description: 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...

Title: Second- order statistical properties of conjugate mode double-H partially coherent beams in turbulence
Author: Gbur, Greg, Yu, Jiayi, Cai, Yangjian, Lin, Rong
Date Created: 2021
Subjects--Topical: Physics, Optics
Description: We present an analysis of the propagation properties of a recently introduced class of conjugate mode partially coherent beams (called double-H beams) in a turbulent atmosphere using the extended Huygens-Fresnel integral. We investigate how the ph...

Title: Freeform Optical Surface Form Metrology with Serial Data Acquisition
Author: Noste, Todd
Date Created: 2021
Subjects--Topical: Mechanical engineering, Optics, Physics
Description: 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...

Title: Manufacturing Methodologies and Optomechanics for Dynamic Freeform Optics
Author: Gurganus, Dustin
Date Created: 2021
Subjects--Topical: Optics, Engineering, Mechanical engineering
Description: 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...

Title: Experimental Study on Autocorrelated Femtosecond-Laser Ablation of Monolayer Transition Metal Dichalcogenides
Author: Obeid, Joseph
Date Created: 2021
Subjects--Topical: Optics, Physics
Description: In this experimental study, we use a pair of 800 nm 180 fs ultrafast laser pulses to explore time-resolved enhanced ablation of two monolayer transitional metal dichalcogenides (TMDs). A 2D crystal structure gives monolayer TMDs their unique prope...

Title: Evaluation of Spatial Resolution and The Non-Linearity Analysis for 3-D Metrology
Author: Jain, Swati
Date Created: 2021
Subjects--Topical: Optics, Physics
Description: 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...

Title: Terahertz optical properties of metamaterials and optical components fabricated using polymer-based additive manufacturing
Author: Park, Serang
Date Created: 2021
Subjects--Topical: Optics
Description: Continuous advancement in terahertz technologies have drawn interest in manufacturing and rapid prototyping of optical components suitable for the terahertz spectral range. One of the approaches of realizing such optical components is additive man...

Title: Implementation and Evaluation of Optical and Stylus Based Profiling Techniques for Surface Metrology
Author: Arumugam, Kumar
Date Created: 2021
Subjects--Topical: Mechanical engineering, Optics
Description: A unifying theme of this thesis is the implementation and characterization of point probes for surface metrology. The implementations include two optical non-contact profiling methods; fiber-based Fabry-Perot interferometry, and confocal microscop...