Wide field of view large aperture meta-doublet eyepiece
2025年1月2日 · Here, we demonstrate a wide field of view (greater than 60 ∘) meta-optic doublet eyepiece with an entrance aperture of 2.1 cm. At the design wavelength of 633 nm, the meta-optic doublet...
In this paper we discuss reflective cameras that are unobscured and that have a wide-field of view at a relatively fast optical speed. Historically, one way to design these systems is to start with a well corrected axially symmetric system that is used in …
Perovskite Wide-Angle Field-Of-View Camera - Wiley Online …
2022年8月29日 · In this study, a novel wide-angle FOV camera is developed by combining a single large-area flexible perovskite photodetector (FP-PD) using computational technology. With this camera, the proposed single-photodetector imaging technique can obtain high-spatial-resolution images using only a single detector, and the large-area FP-PD can be bent ...
A Wide Field-of-View Light-Field Camera with Adjustable ... - MDPI
2022年4月30日 · The wide field-of-view (FOV) capability of LFCs, which is expected to be of great benefit for extended applications, is obstructed by the fundamental limitations of LFCs. Here, we present a practical strategy for the wide FOV-LFC by adjusting the spacing factor.
Wide-Field-of-View Multispectral Camera Design for Continuous …
2023年2月23日 · Our research aims for the development of a novel wide-field-of-view multichannel camera design, offering real-time and continuous multispectral measurements combining visual and thermal image data, allowing the early detection of water stress, disease and pest pressure.
Optical System Design of a Wide Field-of-View Camera for the
We report on the conceptual design of a new wide field-of-view shortwave camera, for measuring Earth’s reflected solar radiation. The camera comprises a commercial-off-the-shelf CMOS sensor, and a custom-designed wide field-of-view lens system with an opening angle of 140°.
Hubble's Instruments: WFC3 - Wide Field Camera 3
WFC3 is greatly enhancing the observational capabilities of Hubble. Compared to its predecessor, it offers improved resolution over a wider field of view. In terms of overall performance, it offers comparable performance to the ACS instrument, but over a wider range of wavelengths.
A Wide-Field-of-View Monocentric Light Field Camera
Leveraging capabilities of the LF representation, we propose a novel method for efficiently coupling the spherical lens and planar sensors, replacing expensive and bulky fiber bundles. We construct a single-sensor LF camera prototype, rotating the sensor relative to a fixed main lens to emulate a wide-FOV multi-sensor scenario.
Inverse-Designed Multi-Level Diffractive Doublet for Wide Field-of-View …
2023年6月22日 · Wide field-of-view (WFOV) imaging is extensively used in fields as diverse as macro photography, virtual reality, machine vision, and microscopy. Conventional WFOV cameras are bulky since they require multiple refractive lenses.
We describe the first single-lens wide-field-of-view (FOV) light field (LF) camera. Wide-FOV LF imaging has widespread applicability in augmented reality, autonomous driving, drone navigation and robotic perception in general. We use a monocentric lens to overcome the limitations of conventional lenses, and demonstrate