Search by tag «Physics» 117 results

• Scientists Manage to Capture Light in a Polymeric Quasicrystal

  In the future, the use of quasicrystals may open up new possibilities for laser and sensor design. This paper was published in the Advanced Optical Materials journal.

  28.09.2020

• Picture of the Week: A Holographic Prism

  The prism can be used to calibrate devices with angular scales. Beams produced by this prism went through liquid nitrogen. As it disperses them, they become clearly visible.

  25.09.2020

• ITMO Graduate Wins National Theses Competition

  Vadim Rybin, a Bachelor's graduate of the Faculty of Photonics and Optical Information, won the national competition of theses called Be First in the Physics and Astronomy category. Now, Vadim is pursuing a Master’s degree. He discussed his thesis and scientific interests with ITMO.NEWS, and also told us how he created the “It’s a trap” student club, whose members are engaged in the study of ion traps.

  15.09.2020

• Picture of the Week: Dendrites of Semiconductor Quantum Dots

  The photo was taken during a study aimed at increasing the efficiency of solar batteries.

  11.09.2020

• Cutting-Edge Science With Roots in Ancient Rome: All About Nanophotonics

  Nanotechnologies have been a hot topic for over 15 years now, while nanophotonics still remains known to the rare few. It is a brand new interdisciplinary field at the intersection of optics, laser physics, materials science, physical chemistry, physics, and chemistry of solids, nanostructures, and nanotechnologies. What does this discipline study and where can this research be applied? In this article, Ivan Toftul and George Zograf, PhD students at ITMO’s Faculty of Physics and Engineering, help us answer these questions. 

  09.09.2020

• Meet the New Radiophysical Lab at ITMO's Faculty of Physics and Engineering

  ITMO University now has a new experimental complex: an anechoic chamber for testing antennas and studying the electrodynamic characteristics of the latest artificial materials. Andrey Sayanskiy, a Research Associate at the Faculty of Physics and Engineering, told ITMO.NEWS about the new complex and what its means for the university.

  25.08.2020

• ITMO Physicists Discover Way to Achieve Stimulated Raman Scattering in Isolated Silicon Nanoparticles

  An optimized design of silicon nanoparticles provides а more efficient transition from spontaneous to stimulated Raman scattering. The proposed approach also allowed researchers to reduce the size and volume of particles supporting the stimulated Raman scattering regime by tens of times compared to their existing counterparts. The researchers also designed a platform in the form of a silicon nanoparticle on a sapphire surface that can be applied in sensing, detection, and thermometry, opening up new opportunities for future applications in biomedicine, targeted drug delivery, and as an alternative to electronic devices in optical chips. The results of the research were published in Nano Letters.

  03.08.2020

• ITMO Student Alexander Berestennikov Becomes Recipient of Zhores Alferov Scholarship

  The PhD student was recognized for his works on perovskite nanophotonics. In total, four Russian PhD students and six young Russian scientists were awarded the scholarship. Alexander Berestennikov spoke with ITMO.NEWS about this achievement, his research, and why he loves being a scientist.

  31.07.2020

• Why is Quantum Physics so Hard to Understand?

  Quantum mechanics is deemed the hardest part of physics. Systems with quantum behavior don’t follow the rules that we are used to, they are hard to see and hard to “feel”, can have controversial features, exist in several different states at the same time - and even change depending on whether they are observed or not. Valerii Kozin, PhD student at the Faculty of Physics and Engineering and researcher at the International Laboratory of Light-Matter Coupling in Nanostructures, talks about the ways of researching such unpredictable phenomena, and why study quantum mechanics in the first place.

  25.06.2020

• Scientific Seminars by ITMO’s Faculty of Physics and Engineering Are Now Available Online

  There are different ways that you could make use of the period of restrictions necessitated by the ongoing pandemic. One of these is self-education, taking online courses, watching video lectures. The staff over at ITMO University’s Faculty of Physics and Engineering have decided to take a step further and moved their traditional seminars on theoretical physics, nano-optics and microwave technologies to online. The seminars allow you to listen to world-renowned scientists talking about their latest work, ongoing experiments and the cutting edge of science beyond the popular science format.

  09.06.2020