Search by tag «Lasers» 41 results
Studying Attosecond Physics in Italy: ITMO Master’s Student Shares His Experience
Petr Snetkov is one of ITMO’s talented young researchers: a Master’s student in the program Megascience Laser and Synchrotron Technologies and a senior engineer at the Center for Chemical Engineering. Recently, he had the opportunity to participate in the Erice Attosecond School “The Frontiers of Attosecond and Ultrafast X-ray Science,” held at the Ettore Majorana Foundation and the Centre for Scientific Culture in Italy. In this interview, we asked him all about this experience – and where you can find similar opportunities.
13.07.2023
New Discovery Makes Cheap, Compact Lasers Possible
Researchers from ITMO have demonstrated a novel technique for generation of laser radiation that utilizes perovskite metasurfaces. The solution will pave the way for next-gen lasers that are less than 100 nm thick and require significantly less energy. The invention can be incorporated into compact photonic chips for light control or used as an intense light source in medicine (e.g., for tissue or blood diagnostics), materials processing, astronomy, and other fields. The results of this study were published in the journal Advanced Functional Materials.
04.04.2023
ITMO Researchers Develop Simple Technology for Fabrication of Microfluidic Elements on Glass
Scientists from ITMO’s Institute of Laser Technologies have developed a new technology that creates structured microfluidic elements, including channels, reservoirs, and spirals, on a silica surface. Importantly, the novel fabrication method requires only a laser and a single operator, while the resulting structures can be used in microfluidic chips for biomedical research and diagnostics of cancer, diabetes, and cardiac impairments. The results of the study are described in a recent article in Optical and Quantum Electronics.
31.03.2023
ITMO Researchers Developing New Cancer Treatment Using Gold Nanoparticles and Infrared Lasers
In recent years, oncological diseases have become one of the most wide-spread causes of death in developed countries – and despite the abundant new diagnostics and treatment methods, fighting cancer is still a challenge. Nearly all known treatments have significant side effects, while some of them are even helpless against more persistent cancer cells. One solution to this problem is photothermal therapy, on its own or in combination with other treatments. Researchers from ITMO University have suggested a new method to treat melanoma more effectively and safely using gold nanoparticles. Read on to learn more about the new method.
03.11.2022
Paving the Way to Next-Gen Devices: Your Guide to Metaphotonics
It's rare for fields like physics, chemistry, biology, and computer science to function in isolation, most scientific breakthroughs these days involve an interdisciplinary approach. Metaphotonics is one of such field that has the potential to revolutionize traditional views of optical and electronic devices. How? In this article, ITMO’s Sergey Makarov, head of the Laboratory of Hybrid Nanophotonics and Optoelectronics and the frontier laboratory Solution-Processable Laser Diodes, and Ivan Sinev, a researcher at the International Research Center for Nanophotonics and Metamaterials help us discover this nascent field.
01.08.2022
Lasers for All Occasions: Highlights from International Symposium FLAMN-2022
On June 27-30, ITMO University hosted the international symposium Fundamentals of Laser Micro- and Nanotechnologies (FLAMN), a major research and industry event in the field of lasers, where the top experts in science, medicine, industry, and art discussed the future of laser micro- and nanotechnologies and presented their cutting-edge research results.
08.07.2022
Devices for Well-Being and Safety: ITMO’s Young Researchers Participate in Laser Optics International Conference
The International Conference Laser Optics is held in St. Petersburg biannually. It welcomes researchers in the fields of physics, optics, and photonics, who discuss topical issues and present their achievements. Read on to discover what young scientists from ITMO demonstrated at the event and how their inventions will change lives.
01.07.2022
ITMO Scientists Propose Improved Method For Laser-Plasma Processing of Glass
The new method makes it possible to create thin elements on glass surfaces that are essential in the production of micro-optical components and phase elements for laser systems. An article on the subject was published in the Journal of Materials Processing Technology.
11.02.2021
ITMO Resident LLS Company Develops Lab for Working with Laser and Optical Equipment
At the laboratory, company’s staff and ITMO students can do research, testing, and assemble components and equipment. ITMO.NEWS spoke with the company’s founder and CEO Nikita Burov and the head of its engineering team Egor Serduk about its capabilities, results, and plans for the future.
07.09.2020
Scientists Create Smallest Semiconductor Laser That Works in Visible Range at Room Temperature
An international team of researchers announced the development of the world’s most compact semiconductor laser that works in the visible range at room temperature. According to the authors of the research, the laser is a nanoparticle of only 310 nanometers in size (which is 3,000 times less than a millimeter) that can produce green coherent light at room temperature. The research article was published in ACS Nano.
08.06.2020