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A neutral atom qubit register, which continuously reloads new atoms into the register.
Optics

Continuously operated quantum registers with neutral atoms

Nov. 7, 2024
A qubit register of 1,200 neutral atoms within an optical lattice of laser light designed to ‘reload itself’ was kept in continuous operation for an hour—progress toward scaling...

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Podcasts

PODCAST: Interview with Adam Carter, OpenLight

Nov. 5, 2024
Episode 24 of Following the Photons: A Photonics Podcast features Adam Carter, CEO of OpenLight.
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TeraPHY optical I/O chiplet with 4 Terabits/s bidirectional bandwidth.
Optics

A shift to photonics for data center networks and AI is underway

Nov. 4, 2024
Ayar Labs’ Terry Thorn, vice president of commercial operations, shares details about the company’s second-gen optical chiplet and light source—with engineering samples out in...
(Image credit: NTT Basic Research Laboratories)
FIGURE 1. A THz electrical input pulse (with a pulse width of 1.2 picoseconds) was applied to graphene on a chip to generate and propagate a graphene plasmon wave packet, and its real-time waveform was measured with subpicosecond temporal resolution (hBN: hexagonal boron nitride).
Optics

Graphene plasmons can help achieve ultrahigh-speed terahertz signal processing

Nov. 1, 2024
While the terahertz region remains largely unexplored, graphene plasmons present a unique pathway to reach new frontiers within terahertz-based signal processing.

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Photonics Hot List: November 8, 2024

Nov. 8, 2024
In this episode: a tech shift boosts AI and data networks, the latest photonics business sales and acquisitions news, and self-healing chalcogenide glass.
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LightPath Technologies’ BDNL BlackDiamond chalcogenide glasses

LightPath Technologies’ BDNL BlackDiamond chalcogenide glasses allow designers to utilize a variety of optical applications while minimizing the use of crystal glass. This enables...
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Photonics Hot List: November 1, 2024

Nov. 1, 2024
In this episode: an optical ground station will bridge industry and academia, 3D-printed photonic crystals allow light control, Zeiss names new CEO, and Meridian gets a funding...

Leadership in Lasers and Photonics

Welcome to Laser Focus World's Leadership in Lasers and Photonics program.