It is challenging to generate ultrashort laser pulses at high powers, but repeatedly overlapping light pulses in a crystal can efficiently amplify a weak signal. Christoph Heyl is at the German ...

Femtosecond laser pulses, with durations on the order of 10⁻¹⁵ seconds, have transformed the landscape of ultrafast optics by enabling the exploration of rapid light–matter interactions. The dynamics ...

ST. LOUIS, Missouri, November 29, 2021 (ENS) – Lasers that emit ultrashort pulses of light can kill multidrug-resistant bacteria such as MRSA and E. coli, researchers at Washington University School ...

Lasers that emit extremely short light pulses are highly precise and are used in manufacturing, medical applications, and research. The problem: efficient short-pulse lasers require a lot of space and ...

Scientists have used ultrashort laser pulses to make the atoms of molecules vibrate and have gained a precise understanding of the dynamics of energy transfer that take place in the process.

image: Researchers at Washington University School of Medicine in St. Louis have found that multidrug-resistant bacteria and bacterial spores can be killed by ultrashort-pulse lasers. The findings ...

Grant awarded in May of 2022 transitions to new contract to fund ongoing development and testing of the Company's capabilities to disrupt intelligence, surveillance, and reconnaissance sensors Applied ...

Zetawatt-Equivalent Ultrashort pulse laser System is most powerful in the US. Researchers at the NSF ZEUS laser facility in a Michigan Engineering lab. The laser that will be the most powerful in the ...

A new technical paper, “Extreme optical nonlinearities unveiled by ultrafast laser filamentation in semiconductors,” was published by researchers at Abbe Center of Photonics, Laboratoire Hubert Curien ...

TUCSON, AZ / ACCESS Newswire / September 5, 2025 / Applied Energetics, Inc. ("AE") (OTCQB:AERG), a leader in ultrashort pulse directed energy and laser systems, announced a major milestone in its ...

FRS, a laser spectroscopy method in which the electric field of laser pulses repeating millions of times per second is recorded with time resolution after passing through the sample, now provides even ...

Researchers have found that multidrug-resistant bacteria and bacterial spores can be killed by ultrashort-pulse lasers. The findings could lead to new ways to sterilize wounds and blood products ...