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Search results for continuous modulation

Optics & Photonics Aug 23, 2023

Self-driving synchrotron coherent X-ray scattering on complex fluids

Soft materials are ubiquitous in our daily lives, from the food we eat to the products we use to the materials that make up our bodies. Some examples of soft materials include cream, toothpaste, and blood. Most soft materials ...

Biochemistry Aug 17, 2023

Natural compound in white button mushrooms could benefit animal, human health

A team of researchers in Penn State's College of Agricultural Sciences has identified a compound in white button mushrooms that could potentially benefit gut health in mammals by activating a protective biological response.

Space Exploration Aug 17, 2023

Indian lunar lander splits from propulsion module in key step

India's latest space mission completed a key step in the country's second attempt at a lunar landing, with its Moon module separating from its propulsion section on Thursday.

Environment Aug 16, 2023

Major festivities modulate light pollution patterns on a global scale

A new research by a team from the Institut de Ciències del Mar (ICM-CSIC) and the Museo Nacional de Ciencias Naturales (MNCN-CSIC) in collaboration with Australian and New Zealander researchers has shown how the major festivities ...

Optics & Photonics Jul 28, 2023

Recent advances in, and perspectives on, photonic bound states in the continuum

The interactions between light and matter are a central research focus in the field of photonics. Resonant cavities with high quality factors (Q) are capable to confine light effectively and exhibit ultra-long radiation lifetimes, ...

Optics & Photonics Jul 27, 2023

Scientist develop a broadband quantum-dot frequency-modulated comb laser

Since the conception of the laser frequency comb in the late 1990s, it has revolutionized the precise measurement of frequency and time. Beyond their initial use in optical clocks and precision spectroscopy, optical frequency ...

Optics & Photonics Jul 24, 2023

Phase-tailored assembly and encoding of dissipative soliton molecules

Streams of ultrashort light pulses delivered from mode-locked laser resonators stimulate potential applications in ultrafast science and information technology. Here the elementary pulse entity, termed dissipative solitons ...

Earth Sciences Jul 21, 2023

How sea-ice anomalies in the Barents–Kara Sea are modulated by the 'warm Arctic–cold Eurasia' pattern

"Warm Arctic—cold Eurasia" is one of the most significant patterns of winter climate system changes in the mid-high latitudes of the Northern Hemisphere. In winter 2020/21, this large-scale pattern underwent a significant ...

Optics & Photonics Jul 20, 2023

Using chaotic inputs to improve microcomb-based parallel ranging

The transition to chaos is ubiquitous in nonlinear systems. Continuous-wave-driven photonic-chip-based Kerr microresonators exhibit spatiotemporal chaos, also known as chaotic modulation instability.

Biochemistry Jul 17, 2023

A new perspective in protein research focuses on disordered areas

The ordered areas of proteins are readily studied. Consequently, a great deal is known about the role of these areas in the biological function of the respective proteins. However, an international research team led by biochemist ...

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