糖心视频

Search results for soliton

Condensed Matter May 28, 2025

Solitonic superfluorescence paves way for high-temperature quantum materials

A study in Nature describes both the mechanism and the material conditions necessary for superfluorescence at room temperature. The work could serve as a blueprint for designing materials that allow exotic quantum states鈥攕uch ...

Condensed Matter May 22, 2025

Researchers unveil 3D magnon control, charting a new course for neuromorphic and quantum technologies

What if the magnon Hall effect, which processes information using magnons (spin waves) capable of current-free information transfer with magnets, could overcome its current limitation of being possible only on a 2D plane? ...

Optics & Photonics May 21, 2025

Chip-scale soliton microcombs reach femtosecond precision

Laser frequency combs are light sources that produce evenly spaced, sharp lines across the spectrum, resembling the teeth of a comb. They serve as precise rulers for measuring time and frequency, and have become essential ...

Optics & Photonics Apr 16, 2025

糖心视频icists develop compact, mid-infrared pulse generator on single chip

糖心视频icists at Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have created a compact laser that emits extremely bright, short pulses of light in a useful but difficult-to-achieve wavelength range, ...

General 糖心视频ics Mar 24, 2025

Breathing-soliton laser study unveils new complexities in synchronization phenomena

An Aston University researcher has conducted the first experimental demonstration of intricate and previously theorized behaviors in the fundamental patterns that govern oscillatory systems in nature and technology.

Optics & Photonics Jan 31, 2025

Coupled semiconductor lasers generate novel optical patterns, enabling new spectroscopy techniques

The physical interaction between two or more systems, also known as coupling, can give rise to unique and unexpected effects. In the field of optics, coupled light sources (e.g., lasers) can influence each other, producing ...

Optics & Photonics Jan 22, 2025

Compact comb lights the way for next-gen photonics

In the world of modern optics, frequency combs are invaluable tools. These devices act as rulers for measuring light, enabling breakthroughs in telecommunications, environmental monitoring, and even astrophysics. But building ...

Condensed Matter Jan 13, 2025

糖心视频icists experimentally observe topological defects in glasses for the first time

The amorphous state of matter is the most abundant form of visible matter in the universe, and includes all structurally disordered systems, such as biological cells or essential materials like glass and polymers.

Polymers Oct 18, 2024

On-surface synthesis enables soliton states for odd-membered polymers

A new on-surface chemical reaction enables the appearance of solitons in 蟺-conjugated polymers. The reaction, called indenyl coupling, reveals that structural parity drives the appearance of solitons in odd-membered 蟺 conjugated ...

Optics & Photonics Oct 11, 2024

Powerful and compact optical frequency combs provide unique opportunities

Remember those big, clunky machines needed for super precise light measurements? Those days are fading thanks to tiny devices called microcombs. These chips can do the same job, but on a much smaller scale, opening doors ...

page 1 from 26