Časopis Elektro - Odborné časopisy

Xiaomi teases camera with liquid lens on upcoming Mi Mix

26.03.2021 | The Verge | www.theverge.com

Xiaomi’s upcoming Mi Mix handset will include a camera with a liquid lens, the company teased in a pair of Weibo posts. As its name implies, the lens typically includes a layer of liquid, and the…

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Xiaomi teases camera with liquid lens on upcoming Mi Mix

New “metalens” shifts focus without tilting or moving

24.02.2021 | MIT | www.mit.edu

Polished glass has been at the center of imaging systems for centuries. Their precise curvature enables lenses to focus light and produce sharp images, whether the object in view is a single cell,…

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New “metalens” shifts focus without tilting or moving

Světlovody s optickými vlákny (4. část)

07.01.2021 | Ing. Josef Košťál | www.eel.cz

V této kapitole se blíže podíváme do praxe a seznámíme se se základními prvky a přístroji, jakož i s moderními standardy přenosu, jako je např. Ethernet podle IEEE 802.3.

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Ultrafast Camera Films 3-D Movies at 100 Billion Frames Per Second

19.10.2020 | Caltech | www.caltech.edu

In his quest to bring ever-faster cameras to the world, Caltech's Lihong Wang has developed technology that can reach blistering speeds of 70 trillion frames per second, fast enough to see light…

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Ultrafast Camera Films 3-D Movies at 100 Billion Frames Per Second

Engineers produce a fisheye lens that’s completely flat

21.09.2020 | MIT | www.mit.edu

To capture panoramic views in a single shot, photographers typically use fisheye lenses — ultra-wide-angle lenses made from multiple pieces of curved glass, which distort incoming light to produce…

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Engineers produce a fisheye lens that’s completely flat

Researchers Create Focus-Free Camera with New Flat Lens

13.03.2020 | Optical Society | www.osa.org

Using a single lens that is about one-thousandth of an inch thick, researchers have created a camera that does not require focusing. The technology offers considerable benefits over traditional…

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Researchers Create Focus-Free Camera with New Flat Lens

New lens ready for its close-up

08.10.2019 | University of Utah | www.utah.edu

Researchers have always thought that flat, ultrathin optical lenses for cameras or other devices were impossible because of the way all the colors of light must bend through them. Consequently,…

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Scientists unveil high-sensitivity 3-D technique using single-atom measurements

25.03.2018 | Phys.org | www.phys.org

Researchers at Griffith University working with Australia's Commonwealth Scientific and Industrial Research Organisation (CSIRO) have unveiled a stunningly accurate technique for scientific…

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Scientists unveil high-sensitivity 3-D technique using single-atom measurements

Ultra-Thin Camera Creates Images Without Lenses

23.06.2017 | Caltech | www.caltech.edu

Traditional cameras—even those on the thinnest of cell phones—cannot be truly flat due to their optics: lenses that require a certain shape and size in order to function. At Caltech, engineers have…

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Ultra-Thin Camera Creates Images Without Lenses

NASA Completes Webb Telescope Center of Curvature Pre-test

02.11.2016 | NASA | www.nasa.gov

Engineers and technicians working on the James Webb Space Telescope successfully completed the first important optical measurement of Webb’s fully assembled primary mirror, called a Center of…

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NASA Completes Webb Telescope Center of Curvature Pre-test

časopis pro elektrotechniku

Štítek "Optical Lenses"

Xiaomi teases camera with liquid lens on upcoming Mi Mix

New “metalens” shifts focus without tilting or moving

Světlovody s optickými vlákny (4. část)

Ultrafast Camera Films 3-D Movies at 100 Billion Frames Per Second

Engineers produce a fisheye lens that’s completely flat

Researchers Create Focus-Free Camera with New Flat Lens

New lens ready for its close-up

Scientists unveil high-sensitivity 3-D technique using single-atom measurements

Ultra-Thin Camera Creates Images Without Lenses

NASA Completes Webb Telescope Center of Curvature Pre-test