Search results for integrated circuit

Optics & Photonics Mar 26, 2024

Pixelated non-volatile programmable photonic integrated circuits proposed by researchers in China

Researchers from Huazhong University of Science and Technology proposed a pixelated programmable photonic integrated circuit (PICs) with record-high 20-level intermediate states of phase change materials (PCMs).

Optics & Photonics Mar 6, 2024

'Ruler for light' could enable detailed measurement in personal devices

Stanford researchers have unveiled a new type of frequency comb, a high-precision measurement device, that is innovatively small, ultra-energy efficient, and exceptionally accurate. With continued development, this breakthrough ...

Condensed Matter Feb 16, 2024

Researchers develop new integration technique for efficient coupling of III-V and silicon

Researchers at the Hong Kong University of Science and Technology (HKUST) have developed a new integration technique for efficient integration of III-V compound semiconductor devices and silicon, paving the way for photonic ...

Nanomaterials Feb 8, 2024

A new 'metal swap' method for creating lateral heterostructures of 2D materials

Electronically conducting two-dimensional (2D) materials are currently hot topics of research in both physics and chemistry due to their unique properties that have the potential to open new avenues in science and technology. ...

Nanophysics Feb 8, 2024

Harnessing light-powered nanoscale electrical currents to propel emerging technologies

Traditional microelectronic architectures, with transistors to control electrical currents along wires, power everything from advanced computers to everyday devices.

Optics & Photonics Feb 5, 2024

Key innovation in photonic components could transform supercomputing technology

Programmable photonic integrated circuits (PPICs) process light waves for computation, sensing, and signaling in ways that can be programmed to suit diverse requirements. Researchers at Daegu Gyeongbuk Institute of Science ...

Optics & Photonics Feb 1, 2024

Team develops a laser printer for photonic chips

Photonic integrated circuits are an important next-wave technology. These sophisticated microchips hold the potential to substantially decrease costs and increase speed and efficiency for electronic devices across a wide ...

Optics & Photonics Jan 31, 2024

New research shows how light propagates in integrated circuits on chips

The field of photonic integrated circuits focuses on the miniaturization of photonic elements and their integration in photonic chips—circuits that carry out a range of calculations using photons, rather than electrons ...

Nanophysics Jan 24, 2024

Organic electronics lead to new ways to sense light

The past few decades have seen astonishing advances in imaging technology, from high-speed optical sensors that process over two million frames per second to tiny lensless cameras that record images using a single pixel.

Optics & Photonics Jan 16, 2024

Team develops a real-time photonic processor with picosecond latency for dynamic RF interference

Radar altimeters are the sole indicators of altitude above a terrain. Spectrally adjacent 5G cellular bands pose significant risks of jamming altimeters and impacting flight landing and takeoff. As wireless technology expands ...

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