Lausanne Centre for Ultrafast Science LACUS

Fundamental and practical challenges facing our society can be addressed with new methods and thus approached from a new perspective. Examples of present day challenges are energy conversion, information technology, new materials and biology and medicine.Over the last decade, ultrafast science and technology have made enormous progress, opening a large variety of new research fields and applications. Examples include table-top high-harmonic generation that allow new forms of spectroscopy and diffraction, lab-based sources of ultrashort electron pulses and sources of terahertz radiation that opened new directions in materials science, chemistry and biology and new sources of ultrashort X-ray pulses, such as X-ray free electron lasers.The Lausanne Centre for Ultrafast Science (LACUS) brings together the EPFL teams working in Ultrafast Science and Technology with experimental and theoretical methods as well as those using ultrafast technology in different applications. Research areas are very diverse, spanning from fundamental to applied research and they present a very high degree of complementarity. Several EPFL groups are pioneers in ultrafast science and technology and LACUS pools in the expertise in the development and the use of advanced ultrafast laser technology, X-ray and electron technology and associated methods, along with the EPFL theory groups. It also aims at complementing and strengthening existing Swiss scientific infrastructures, e.g. the Swiss Light Source and the SwissFEL.


News

© 2020 EPFL

2020 PHYS Division Young Investigator Awards

— Edoardo was awarded another prize, this time for the ACS, entirely based on his thesis work on TiO2.

© 2020 EPFL

New quasiparticle unveiled in room temperature semiconductors

— Physicists from Switzerland and Germany have unveiled fingerprints of the long-sought particle known as Mahan exciton in the room temperature optical response of the popular methylammonium lead halide perovskites.

© 2020 EPFL

International Workshop "Electrons, Photons and Plasmons-2020"

— Save the date : June 3-5 2020, Nyon, Switzerland 

© 2020 EPFL

Real-time observation of jumping and spinning nanodroplets

— Our manuscript entitled 'Real-time observation of jumping and spinning nanodroplets' has been accepted for publication in Structural Dynamics. 

iStock photos/MichalLudwiczak

A new look at thermally-induced chemical reactions

— Scientists at EPFL have been able to monitor the time-evolution of thermally-induced chemical reactions with element- and structural-sensitivity.

Illustration of the exciton of TiO2 interacting with a propagating coherent acoustic wave. Credit: Adriel Dominguez (Max Planck Institute, Hamburg)

Controlling the optical properties of solids with acoustic waves

— Physicists from Switzerland, Germany, and France have found that large-amplitude acoustic waves, launched by ultrashort laser pulses, can dynamically manipulate the optical response of semiconductors.

© 2019 EPFL

Award for pioneering work in ultrafast laser science

— Edoardo Baldini wins the 2019 APS Carl E. Anderson

© 2019 EPFL

In Situ Observation of Coulomb Fission of Individual Plasmonic Nanopa

— LND Publication in ACS Nano

© 2019 EPFL

ERC Starting Grant 2019

— Giulia Mancini has won an ERC Starting Grant 2019

© 2019 EPFL

Vidi grant from NWO

— Congratulations to Giulia Mancini for winning the VIDI grant at the Zernike Institute for Advanced Materials (RUG, NE)

All news

2017