单词 | waveguide |
例句 | Oppo’s waveguide projects any LED color you want, as long as it’s green. Oppo’s Air Glass is an AR experiment with one great idea 2022-07-11T04:00:00Z An acoustic waveguide in the atmosphere, Ewing reasoned, would allow the U.S. Balloon detects first signs of a ‘sound tunnel’ in the sky 2022-04-26T04:00:00Z Unlike its earlier wearable screens, TCL’s latest face computer uses what it calls holographic waveguide technology to display an image in front of your eyes without letting anyone else see it. The weirdest and most interesting tech at CES 2022 2022-01-05T05:00:00Z We have an investment in another company that is innovating in a different type of waveguide that’s brighter — a wider field of view. The metaverse is already here — and it’s full of Pokemon, Niantic CEO John Hanke explains 2021-12-14T05:00:00Z Those expensive, industrial-grade headsets use something called a waveguide: a thin multilayered lens that sits in front of your eyes, refracting light from a projector. Nreal Light review: Hardware is only half the battle 2021-11-22T05:00:00Z The glasses’ lens-over-lens design looks uniquely silly, especially because the frame and the waveguide are completely different shapes despite Oppo designing them to work together. Oppo’s Air Glass is an AR experiment with one great idea 2022-07-11T04:00:00Z On one end of the waveguide, prepare a particle—ideally an electron or some particle of matter—in its lowest energy, or ground, state and trap it in a bowl-shaped electric potential well. This Simple Experiment Could Challenge Standard Quantum Theory 2021-10-21T04:00:00Z The most significant addition is a waveguide that’s meant to better disperse and spread the speaker’s sound around a room. Ikea’s latest Sonos lamp speaker is still an acquired taste 2021-10-14T04:00:00Z That’s an easier way to make a waveguide than to actually etch the glass itself. The metaverse is already here — and it’s full of Pokemon, Niantic CEO John Hanke explains 2021-12-14T05:00:00Z Sonos put a waveguide in front of the tweeter to help evenly distribute high-frequency sounds around a room, and in general, the hardware here is sufficient for filling most average-sized spaces. Ikea and Sonos picture frame speaker review: wall of sound 2021-07-13T04:00:00Z Many of its larger tech rivals are working on their own waveguide technology as they plan to debut AR glasses. Snap is buying its AR display supplier for more than $500 million 2021-05-21T04:00:00Z If one of the barriers is switched off, the particle will still be blocked by the other that remains in place, but it is free to escape from the well into the waveguide. This Simple Experiment Could Challenge Standard Quantum Theory 2021-10-21T04:00:00Z This waveguide enables sound waves to coast across entire ocean basins, says Bruce Cornuelle, a Scripps oceanographer who worked with Munk. Ocean’s hidden heat measured with earthquake sounds 2020-09-17T04:00:00Z Both are built for mixed or augmented reality experiences, but unlike Microsoft or Magic Leap’s mixed reality glasses, they use passthrough video instead of transparent waveguide lenses. HTC is prototyping an AR headset that looks like sunglasses 2020-02-20T05:00:00Z Sonos added a waveguide to the tweeter to more evenly fill a room with sound. Ikea and Sonos picture frame speaker review: wall of sound 2021-07-13T04:00:00Z In February 2020, the company announced what it claimed was the thinnest color waveguide available. Snap is buying its AR display supplier for more than $500 million 2021-05-21T04:00:00Z The team looked at two cases: one in which the arrow points along the axis of the waveguide and another in which it is perpendicular to that axis. This Simple Experiment Could Challenge Standard Quantum Theory 2021-10-21T04:00:00Z To do that, Pan and colleagues used another laser pulse and a device called a waveguide to stretch the photons’ wavelength 60% to the sweet spot for transmission down a standard optical fiber. Quantum internet closer as physicists stretch spooky link between atoms 2020-02-13T05:00:00Z Structures called resonators enable individual wavelengths to be added to or removed from the waveguide, like wagons on a freight train. A role for optics in AI hardware 2019-05-07T04:00:00Z The waveguide doesn’t require specific fitting or measurement. Microsoft’s HoloLens 2: a $3,500 mixed reality headset for the factory, not the living room 2019-02-24T05:00:00Z And a few months ago, it debuted a waveguide that supports prescriptions in partnership with Luxexcel. Snap is buying its AR display supplier for more than $500 million 2021-05-21T04:00:00Z The team showed that, when the wave function’s spin vector is aligned along the waveguide’s axis, the distribution of arrival times predicted by the quantum flux method and by Bohmian mechanics are identical. This Simple Experiment Could Challenge Standard Quantum Theory 2021-10-21T04:00:00Z Companies tend to dress up the name; Magic Leap calls its waveguide package a “photonics” chip, while Vuzix refers to its own as the “Cobra Display Engine.” Vuzix starts selling its AR smart glasses for $999 2019-01-03T05:00:00Z In these devices, a single waveguide is split into two arms and then recombined; this causes the amount of transmitted light to depend on the difference in optical phase between the two paths. A role for optics in AI hardware 2019-05-07T04:00:00Z And though alignment is much easier with the waveguide, that doesn’t mean it’s perfect. Microsoft’s HoloLens 2: a $3,500 mixed reality headset for the factory, not the living room 2019-02-24T05:00:00Z The idea of making a waveguide for the transmission of light over hundreds of kilometres was breathtaking. Kuen Charles Kao (1933–2018) 2018-11-07T05:00:00Z The processed optical signal is then passed down the waveguide to further photodiodes. Cameras are about to get a lot smaller 2017-07-06T04:00:00Z That pattern projects onto the very temperature gradient profile that we identify as supporting atmospheric waveguide conditions. New study links carbon pollution to extreme weather | John Abraham 2017-04-07T04:00:00Z The difficult thing here is that without trying it, we can't say whether this is notably more effective than something like HoloLens' own waveguide projection system. Patents remind us that Magic Leap is powered by tiny projectors, not magic 2016-04-21T04:00:00Z To do so, they used standard chipmaking technology to outfit a chip with a silicon nitride device, known as a waveguide, which contains and channels pulses of light. Light-based memory chip is first to permanently store data 2015-09-25T04:00:00Z It meant shrinking the waveguide from a few centimetres across to something as thin as a human hair, just 100 or so micrometres wide. Kuen Charles Kao (1933–2018) 2018-11-07T05:00:00Z They collect light and send it to a device called a waveguide. Cameras are about to get a lot smaller 2017-07-06T04:00:00Z That means controlling precisely where the optical output of a waveguide goes—which is what Dr Smalley’s latest paper is about. Light at the end of a tunnel 2015-02-12T05:00:00Z Generally, these patents are covering methods of projecting light into a reflective waveguide — the semitransparent material mentioned by Wired — that directs it into the eyes at multiple angles. Patents remind us that Magic Leap is powered by tiny projectors, not magic 2016-04-21T04:00:00Z When the researchers wanted to read the data, they beamed in less intense pulses of light and measured how much light was transmitted through the waveguide. Light-based memory chip is first to permanently store data 2015-09-25T04:00:00Z A layer of clear plastic on the chip acted as a waveguide, confining light to the chip’s surface. Curved Space-time Mimicked on a Chip 2013-09-30T20:45:00.877Z However, depending on the width of the waveguide, waves of a certain wavelength travel infinitely fast, making the whole waveguide light up. Nanoscale Device Makes Light Travel Infinitely Fast 2012-11-06T22:38:49Z It is, after all, a waveguide, one that in this case guides sound waves. Can You Hear Me Now? Sound Technology of the 19th Century 2012-07-23T18:45:00.417Z Instead of using metamaterials, the Technion team proposes a waveguide made of materials with a property called birefringence to create the necessary optical effects. Bright Idea: New "Tractor Beam" Proposal Relies on Light's Negative Radiation Pressure 2012-06-20T10:15:00.203Z To write data in this layer, the scientists piped an intense pulse of light into the waveguide. Light-based memory chip is first to permanently store data 2015-09-25T04:00:00Z No wonder it’s so hefty: Sandwiched inside are six woofers matched to a proprietary waveguide for deep, full bass. Invisible Speakers Make Bose TV a Sound Buy: Rich Jaroslovsky 2012-02-01T23:05:39Z Light behaves differently in such a waveguide, because the electromagnetic fields must obey certain "boundary conditions" on the sides of the device. Nanoscale Device Makes Light Travel Infinitely Fast 2012-11-06T22:38:49Z Nevertheless, the demonstrated asymmetric mode conversion, combined with the inherent optical nonlinearity of Si, may still be useful to achieve nonreciprocal transmission in a Si waveguide on-chip without integrating other complementary metal-oxide semiconductor–incompatible materials. [Technical Response] Response to Comment on ?Nonreciprocal Light Propagation in a Silicon Photonic Circuit? 2012-01-05T18:55:18.987Z This gap, which does not interfere with the optical properties of the material, allows the introduction of particles to be pulled into the waveguide. Bright Idea: New "Tractor Beam" Proposal Relies on Light's Negative Radiation Pressure 2012-06-20T10:15:00.203Z For starters, they sent multiple wavelengths of light through the waveguide at the same time, allowing them to write and read multiple bits of data simultaneously, something you can’t do with electrical data storage devices. Light-based memory chip is first to permanently store data 2015-09-25T04:00:00Z "To capture the light, we would like to create photons inside a waveguide," says Prawer. Diamonds Lose Mass in Sunlight 2011-07-15T17:45:00.500Z Instead of producing a banded pattern, the whole waveguide lights up. Nanoscale Device Makes Light Travel Infinitely Fast 2012-11-06T22:38:49Z In an earlier work, Yang team used mode splitting in a simple glass ring that functioned as a waveguide for light coupled into it from outside. Tiny Ring Laser Detects and Counts Nanoparticles 2011-06-29T14:12:00Z In this waveguide, the group velocity would move in one direction and the phase velocity in the opposite. Bright Idea: New "Tractor Beam" Proposal Relies on Light's Negative Radiation Pressure 2012-06-20T10:15:00.203Z So by scanning the beam along the waveguide and monitoring the output, researchers traced the light pattern at each wavelength. Nanoscale Device Makes Light Travel Infinitely Fast 2012-11-06T22:38:49Z |
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