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Search results for continuous modulation

Optics & Photonics Nov 30, 2022

Photonics chip allows light amplification

The ability to achieve quantum-limited amplification of optical signals contained in optical fibers is arguably among the most important technological advances that are underlying our modern information society. In optical ...

Analytical Chemistry Nov 28, 2022

Unlocking the organic chemistry of anhydrous dinitrogen trioxide through continuous flow process technology

Researchers at CiTOS—Center for Integrated Technology and Organic Synthesis (University of Liège, BE) led by Jean-Christophe Monbaliu have devised an on-demand flow platform for the generation of anhydrous dinitrogen trioxide ...

Optics & Photonics Nov 16, 2022

An on-chip time-lens generates ultrafast pulses

Femtosecond pulsed lasers—which emit light in ultrafast bursts lasting a millionth of a billionth of a second—are powerful tools used in a range of applications from medicine and manufacturing, to sensing and precision ...

Earth Sciences Nov 4, 2022

Understanding marine heatwaves using the Southern Hemisphere's longest running daily ocean temperature records

An Australasian university collaboration has shed new light on marine heatwaves in New Zealand's coastal waters, utilizing the two longest running daily in situ ocean temperature records in the Southern Hemisphere.

Nanophysics Nov 3, 2022

Exploring pressure-gated band-edge states of 2D halide perovskites

In semiconductor heterostructures, reconfiguring the band-edge states and modulating their interplay with charge carriers in a continuous manner have been long-standing challenges.

Optics & Photonics Nov 2, 2022

Unipolar quantum optoelectronic devices: Higher speeds in free-space optical communications in the midinfrared band

Telecommunications have reshaped many aspects of our lives over the past few decades by providing incredibly convenient ways to share and access information. One of the most important enablers for this transformation has ...

Space Exploration Oct 27, 2022

As Artemis I launch nears, more Orions on horizon

The Orion spacecraft could be on its first trip to the moon on the Artemis I mission in less than a month, but teams at Kennedy Space Center continue to prep the next capsules planned for human missions, the first of which ...

Earth Sciences Oct 25, 2022

Climate change is closing daily temperature gap: Clouds could be the cause

Climate change is shrinking the difference between the daily high temperature and the daily low in many parts of the world. The gap between the two, known as the diurnal temperature range (DTR), has a significant effect on ...

Astronomy Oct 18, 2022

How scientists predict solar wind speed accurately using multimodality information

As more and more high-tech systems are exposed to the space environment, space weather prediction can provide better protection for these devices. In the solar system, space weather is mainly influenced by solar wind conditions. ...

Biotechnology Oct 11, 2022

Rationalized deep learning super-resolution microscopy for sustained live imaging of rapid subcellular processes

Li Dong's group from the Institute of Biophysics of the Chinese Academy of Science, in collaboration with DAI Qionghai's group from Department of Automation of Tsinghua University and Dr. Jennifer Lippincott-Schwartz from ...

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