Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Nick Takaki"'
Publikováno v:
International Optical Design Conference 2021.
In this paper, we show, via a design example, how to leverage the parameters of a base off-axis conic to design freeform optical systems using the full-field display driven aberration-based design method discussed in [1]. Off-axis conic sections are
Publikováno v:
International Optical Design Conference 2021.
We present useful relations between multiple formulations for specifying and constraining off-axis conics of revolution.
Publikováno v:
Journal of Computational and Applied Mathematics. 407:114076
Publikováno v:
Optics express. 28(10)
Conventional optical designs with gradient index (GRIN) use rotationally-invariant GRIN profiles described by polynomials with no orthogonality. These GRIN profiles have limited effectiveness at correcting aberrations from tilted/decentered or freefo
Publikováno v:
Optics express. 27(5)
When leveraging orthogonal polynomials for describing freeform optics, designers typically focus on the computational efficiency of convergence and the optical performance of the resulting designs. However, to physically realize these designs, the fr
Publikováno v:
Optical Design and Fabrication 2019 (Freeform, OFT).
A formula for calculating conic section sag is presented, both for on-axis and off-axis conics. Existing conic section sag equations are examined, including potential numerical instabilities. Design applications are explored.
Autor:
Wanyue Song, Duncan T. Moore, S. Yvonne Bodell, Yang Zhao, Jannick P. Rolland, Anthony J. Yee, Tianyi Yang, Nick Takaki, Yunhui Ni, Julie Bentley
Publikováno v:
Digital Optics for Immersive Displays.
Freeform prism systems are commonly used for head mounted display systems for augmented, virtual, and mixed reality. They have a wide variety of applications from scientific uses for medical visualization to defense for flight helmet information. The
Publikováno v:
Applied Optics. 57:10348
Orthogonal polynomials offer useful mathematical properties for describing freeform optical surfaces. Their advantages are best leveraged by understanding the interactions between variables such as tip and tilt, base sphere and conic variables, and p