Search Results - kyoung+kim

6 Results

Sort By:

This technology is a system of lenses for use in space telescopes. The optical system combines state-of-the-art optical lens technology with new corrective lenses that address shortcomings in the state-of-the-art optical systems. Background: Telescopes in space that orbit earth are typically used for scientific research and surveillance purposes. The...

Published: 8/4/2023 | Inventor(s): Young Kim, Thomas Milster, Zichan Wang

Keywords(s):

Category(s): Technology Classifications > Imaging & Optics > Lens & System Design

MEMS-Based Hybrid Beam Steering for LIDAR

This technology is a LiDAR (light detection and ranging) beam steering system designed to increase scanning range while keeping quality resolution using a microelectromechanically (MEMS) controlled mirror. This allows a single focused beam to be reflected over multiple angles, greatly increasing the possible scanning range. The mirror is specially designed...

Published: 4/3/2023 | Inventor(s): Yuzuru Takashima, Brandon Hellman, Joshua Rodriguez, Young Kim

Keywords(s):

Category(s): Technology Classifications > Imaging & Optics > Sensors and Detection

Segmented Optical Component

This technology combines diffraction and refraction in a multi-order diffractive optical surface that is an extension of Fresnel lens technology that reflects numerous orders of wavelengths in a wide bandwidth that is constrained by the refractive dispersion of the lens. This has the advantage of collecting and focusing broader wavebands of light than...

Published: 4/3/2023 | Inventor(s): Thomas Milster, Young Kim, Zichan Wang

Keywords(s):

Category(s): Technology Classifications > Imaging & Optics > Lens & System Design

Multiferroic Thin Film Material that Controls Magnetization and Ferroelectricity at Room Temperature

Iron in SrTiO3 Thin Films Is Useful in Electromagnetic and Microwave Tunable ApplicationsThis multiferroic thin film material controls magnetization and ferroelectricity at room temperature by substituting strontium (Sr) ions with iron (Fe) ions in SrTiO3 thin films. With applications within the micro-electromechanical system (MEMS) and radio frequency...

Published: 6/27/2021 | Inventor(s): Yong Yoon, Kyoung Kim

Keywords(s): Ferroelectric, magnetic, Mutiferric materials, Tunable device

Category(s): Technology Classifications > Engineering > Electrical

Broadband Infrared Microscope Objectives

This technology is a design for an objective lens that can be used for infrared microscopes to minimize chromatic aberrations, specifically chromatic change of focus and magnification. Although this design broadens the high-resolution, high NA spectral bandwidth in any wavelength region, it also extends the spectral band into the infrared. One design...

Published: 4/3/2023 | Inventor(s): Young Kim, Weichuan Gao

Keywords(s):

Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Lens & System Design, Technology Classifications > Imaging & Optics > Microscopy, Spectroscopy, Polarimetry

Dark Field Solid Immersion Objective for a Microscope

Researchers at the University of Arizona have designed a novel dark field illumination objective lens with a high numerical aperture. The oblique illumination angles of this novel objective enhance contrast and reduce scattered light to help view objects whose refractive index is close to that of the surrounding medium. Applications: Biomedical...

Published: 4/3/2023 | Inventor(s): Young Kim, Thomas Milster

Keywords(s):

Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Lens & System Design, Technology Classifications > Imaging & Optics > Medical Imaging