Broadband thermal imaging using meta-optics
Subwavelength diffractive optics known as meta-optics have demonstrated the potential to
significantly miniaturize imaging systems. However, despite impressive demonstrations …
significantly miniaturize imaging systems. However, despite impressive demonstrations …
Wide field of view large aperture meta-doublet eyepiece
Wide field of view and light weight optics are critical for advanced eyewear, with applications
in augmented/virtual reality and night vision. Conventional refractive lenses are often …
in augmented/virtual reality and night vision. Conventional refractive lenses are often …
Inverse Design of Aberration-Corrected Hybrid Metalenses for Large Field of View Thermal Imaging Across the Entire Longwave Infrared Atmospheric Window
G Zang, J Ren, Y Shi, D Peng, P Zheng, K Zheng… - ACS …, 2024 - ACS Publications
Long wave infrared (LWIR) cameras play a pivotal role across diverse applications due to
their distinctive features. The growing demand for high-performance thermal imaging optics …
their distinctive features. The growing demand for high-performance thermal imaging optics …
High-efficiency high-numerical-aperture metalens designed by maximizing the efficiency limit
Theoretical bounds are commonly used to assess the limitations of photonic design. Here
we introduce a more active way to use theoretical bounds, integrating them into part of the …
we introduce a more active way to use theoretical bounds, integrating them into part of the …
[PDF][PDF] Surface-patterned chalcogenide glasses with high-aspect-ratio microstructures for long-wave infrared metalenses
Multidimensional-engineering chalcogenide glasses is widely explored to construct various
infrared photonic devices, with their surface as a key dimension for wavefront control. Here …
infrared photonic devices, with their surface as a key dimension for wavefront control. Here …
Meta-optical Imaging at Thermal Wavelengths
The field of meta-optics has grown to include metalenses spanning the ultraviolet to
terahertz regimes. Imaging is a key application of meta-optics, with recent works …
terahertz regimes. Imaging is a key application of meta-optics, with recent works …
Wide FOV metalens for near-infrared capsule endoscopy: advancing compact medical imaging
M Moghaddasi, EE Perez Coca, D Ye, DA Flores… - …, 2024 - degruyter.com
This study presents the design, fabrication, and characterization of a wide field-of-view
(FOV) metalens optimized for capsule endoscopy. The metalens achieved a 165° FOV with …
(FOV) metalens optimized for capsule endoscopy. The metalens achieved a 165° FOV with …
Broadband achromatic thermal metalens with a wide field of view based on wafer-level monolithic processes
YC Chen, WL Hsu, QC Zeng, CY Yu, PD Chen… - Applied Physics …, 2024 - pubs.aip.org
We present a monolithic metalens free of chromatic aberration over the 8–12 μm wavelength
range for thermal imaging. The metalens consists of nano-donut-pillars for dispersion …
range for thermal imaging. The metalens consists of nano-donut-pillars for dispersion …
A novel wavefront modulation approach in the extreme ultraviolet
C Zhang, G Li, Y Liu, X Zhu, M Wang… - Optoelectronic …, 2024 - spiedigitallibrary.org
In recent years, the application of Extreme Ultraviolet (EUV) technology has been expanding
rapidly across various fields, particularly in lithography, nanoscale imaging, and …
rapidly across various fields, particularly in lithography, nanoscale imaging, and …