Pursuing high quality phase-only liquid crystal on silicon (LCoS) devices

HMP Chen, JP Yang, HT Yen, ZN Hsu, Y Huang… - Applied Sciences, 2018 - mdpi.com
Fine pixel size and high-resolution liquid crystal on silicon (LCoS) backplanes have been
developed by various companies and research groups since 1973. The development of …

Waveguide holography for 3D augmented reality glasses

C Jang, K Bang, M Chae, B Lee, D Lanman - Nature Communications, 2024 - nature.com
Near-eye displays are fundamental technology in the next generation computing platforms
for augmented reality and virtual reality. However, there are remaining challenges to deliver …

Waveguide holography: Towards true 3d holographic glasses

C Jang, K Bang, M Chae, B Lee, D Lanman - arXiv preprint arXiv …, 2022 - arxiv.org
We present a novel near-eye display concept which consists of a waveguide combiner, a
spatial light modulator, and a laser light source. The proposed system can display true 3D …

Rewritable full-color computer-generated holograms based on color-selective diffractive optical components including phase-change materials

CY Hwang, GH Kim, JH Yang, CS Hwang, SM Cho… - Nanoscale, 2018 - pubs.rsc.org
We propose rewritable full-color computer-generated holograms (CGHs) based on color-
selective diffraction using the diffractive optical component with the resonant characteristic …

Optical characterization of single nanostructured gradient index vortex phase masks fabricated by the modified stack-and-draw technique

HT Nguyen, K Switkowski, R Kasztelanic… - Optics …, 2020 - Elsevier
The optical performance of nanostructured gradient index vortex phase masks (VPMs) in
various external media was investigated. We utilized a modified stack-and-draw technique …

Tunable image-mapping optical coherence tomography

J Lee, X Du, J Park, Q Cui, RR Iyer… - Biomedical optics …, 2023 - opg.optica.org
We present tunable image-mapping optical coherence tomography (TIM-OCT), which can
provide optimized imaging performance for a given application by using a programmable …

High-resolution spatial light modulator on glass for digital holographic display

JH Yang, JH Choi, JE Pi, CY Hwang… - … Imaging Systems II, 2019 - spiedigitallibrary.org
A spatial light modulator (SLM) is the key component for a digital holographic display
system. It requires both ultrahigh-resolution fine pixel integration and large-area panel to get …

8.3: Invited Paper: Ultra High Resolution Display for Digital Holography

CS Hwang, YH Kim, JH Choi, JE Pi… - … Symposium Digest of …, 2019 - Wiley Online Library
Ultra high resolution display panels are one of the technical trends for future display and
essential for the realization of digital hologram. Two approaches for the development toward …

Year in Review

MT Eismann - Optical Engineering, 2019 - spiedigitallibrary.org
When I first subscribed to Optical Engineering as a graduate student, I would receive the
monthly issue in the mail, peruse the table of contents for papers of interest, and thoroughly …