Carl Sagan stated over 30 years ago that “We live in a society exquisitely dependent on science and technology, in which hardly anyone knows anything about science and technology.”
How does this statement sit within the remit of nanotechnology and nanoparticles today? This interactive presentation and debate will assess our current ‘dependency’ on nanotechnology and its products and also highlight some of the ongoing work in this research space within the MUSIQ Consortium and efforts to generate smart disease targeting nanotherapeutics.
Under the title – Nano Technology, Opportunity or Threat – MUSIQ is organising an Open Science Debate at the Politecnico di Milano, room 3.1.3 on 23 March 2023 , 17:30-19:30. This session open to the public is aimed at promoting the outputs of MUSIQ to the public, and to better understand the public’s interest in priorities for science and technology. The debate will be kicked off with a presentation Arwyn Tomos Jones from Cardiff University on Nanotechnology and Nanoparticles: from environmental harm to future therapies. After the presentation the public will have the opportunity to ask questions directly to our MUSIQ early stage researchers.
Find out more online and we look forward to seeing you joining the event.
The fifth and final MUSIQ innovation newsletter has just been published and is available for you to read online. The topic of this newsletter is Ultrafast Optics in Microscopy: Recent Advances. Thank you to our three ESRs, Martin, Eleanor and Saurabh, for writing the newsletter.
The 3D imaging technique of Optical Diffraction Tomography is intrinsically ill-suited for ultrafast laser pulses. However, it could be realized using standard optical equipment with femtosecond pulses. This opens up new possibilities in cell-imaging and ultrafast material studies. Read more
Using light’s polarization can help illuminate the organization of biological molecules without perturbing the sample itself. Thus, polarization microscopy adds a new dimension to light microscopy for better understanding of biomedical questions. Read more
In this section we introduce the concept of Fourier transform spectroscopy (FTS). The technique is fast compared to point scaning of single nanoparticles. This section explains how which just recorded image set one can retire the spectral information of nanoparticles and molecules. Read more
In addition to researching on their individual projects and receiving training related to research, the MUSIQ Early Stage Researchers (ERSs) are trained on transferable skills that are of fundamental importance for their careers. During the 5th MUSIQ week hosted by GSK in Stevenage, UK in May 2022, our partner organisation, Science Made Simple organised a two day training on communicating science to the wider public.
The objective of this training was to equip the ESRs with the required skills to develop and deliver suitable content for a public event. The course focused on training the ESRs on understanding your audience, developing engaging content and presenting on camera.
Using the skills Science Made Simple taught them, the ESRs each recorded a Science Slam, a 2-3 minute pitch video on their research topic as an educational and outreach resource for a variety of end-users. The videos are available on the MUSIQ YouTube channel and on the MUSIQ website. We would like to thank the ESRs for creating these informative videos and Science Made Simple for their training.
Thanks to their optical properties, including the ability to confine light in spatial regions below the diffraction limit, plasmonic nanostructures have found important applications in many different fields. Read more
Three of our ESRs, usually focussed on analysing the electronic response of metallic or semiconducting nanostructures to electromagnetic waves, were invited to change their perspective on their scientific and oftentimes highly conceptual work and translate their science into choreographed movement. Read more
Vasilis, who is hosted by Politecnico di Milano, Physics Department in Italy presented on “Vibronic Coupling Within the Q-Bands in a Free-Base Porphyrin Unveiled via Multidimensional Spectroscopies”. At POLIMI his individual research project within MUSIQ focuses on ultrafast coherent spectroscopy of natural light-harvesting systems.
In the beginning of this year, the MUSIQ project members from the University of Luxembourg presented a novel setup for multidimensional coherent spectroscopy with noncollinear geometry and complete field resolution in the THz range, which covers the characteristic fingerprint region of biomolecules. Thomas Deckert, MUSIQ ESR11, and PI Daniele Brida, among others, show that the setup is capable to detect signals down to a few tens of V cm-1 entirely background free and benchmark the setup with measurements on a low-bandgap semiconductor, paving the way towards the investigation of functional thin film materials, few-layer samples, and other specimen to study their coherent responses. The article has been published in New Journal of Physics and is openly accessible to all.
Energetic correlations and their dynamics govern the fundamental properties of condensed matter materials. Ultrafast multidimensional spectroscopy in the mid infrared is an advanced technique to study such coherent low-energy dynamics. The intrinsic many-body phenomena in functional solid-state materials, in particular few-layer samples, remain widely unexplored to this date, because complex and weak sample responses demand versatile and sensitive detection. Here, we present a novel setup for ultrafast multidimensional spectroscopy with noncollinear geometry and complete field resolution in the 15–40 THz range. Electric fields up to few-100 kV cm−1 drive coherent dynamics in a perturbative regime, and an advanced modulation scheme allows to detect nonlinear signals down to a few tens of V cm−1 entirely background-free with high sensitivity and full control over the geometric phase-matching conditions. Our system aims at the investigation of correlations and many-body interactions in condensed matter systems at low energy. Benchmark measurements on bulk indium antimonide reveal a strong six-wave mixing signal and map ultra-fast changes of the band structure with access to amplitude and phase information. Our results pave the way towards the investigation of functional thin film materials and few-layer samples.
The Chemistry Department of the University of Konstanz is currently offering a PhD position as an Early Stage Researcher within the MUSIQ project. The successful candidates will be expected to conduct research under the guidance of Prof. Dr. Andreas Zumbusch at the University of Konstanz with the aim of obtaining a PhD in Physics or Chemistry. The position will allow the student to participate in an exciting program comprising international schools, workshops, and secondments at academic as well as industrial partners.
To enhance the career perspective of the ESRs who will be choosen by training them in a broad range of cutting-edge scientific, technical and transferable skills, through a unique combination of projects and tailored courses.
Interested? Find out more via the detailed job profile and apply today.
Before a novel medicine can be introduced on the market, it needs to undergo a drug development process which today on average consists of six stages. The drug development process from target discovery to the launch can take up to 15 years. Read more
In coherent anti-Stokes Raman scattering (CARS) microscopy two laser beams are used to produce radiation at a third wavelength when energy difference between pulses matches vibrational energy of a sample. For this vibrationally specific microscopy method it is critical to have a reliable wavelength-tunable light source to address different Raman bands. Optical parametric amplifiers (OPAs) and oscillators (OPOs) are well suited for this task. Read more
The emergence of faster and more sensitive scientific cameras allows to acquire images with unprecedented sensitivity and speed. This is particularly important for applications in life sciences where techniques like Raman imaging require low-noise detectors while other techniques like fluorescent correlation spectroscopy rely on frame rates in the upper kilohertz range. To obtain meaningful data it is therefore essential to choose the scientific camera according to the experimental conditions. Read more
From 21 – 25 June 2021 the bi annual Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC) took place online at the World of Photonics Congress 2021 The CLEO/Europe-EQEC brings together universities, industry scientists and researchers to discuss basic research in laser physics, nonlinear optics and quantum optics. Thomas Deckert, our MUSIQ ESR11, represented the project by presenting his results on Ultrafast Coherent Spectroscopy with Field Resolution at Mid-Infrared and THz Frequencies.