日本語

Romania Center launches the world's most powerful laser

868
2024-04-01 14:02:09
翻訳を見る

Are you ready? The signal is out! "
In the control room of a research center in Romania, engineer Antonio Toma has activated the world's most powerful laser, which is expected to make revolutionary progress in various fields from the health sector to space. The laser located in the center near the Romanian capital Bucharest is operated by the French company Thales and utilizes the invention of Nobel laureates.
Gerard Mourou from France and Donna Strickland from Canada were awarded the 2018 Nobel Prize in Physics for using the power of lasers to develop advanced precision instruments in corrective eye surgery and industry.


The Nobel Academy's award speech said, "The sharp laser beam provides us with a new opportunity to deepen our understanding of the world and shape it."

At the center, in front of the screen wall displaying the beam of light, Thomas checked a series of indicators before starting the countdown. On the other side of the glass, a long row of red and black boxes are equipped with two laser systems. 29 year old Toma told Agence France Presse in a recent live media interview, "I won't lie. Sometimes things can become a bit stressful."
"But working here is also very enjoyable. When the international research team arrived at the center, we were happy that we had achieved results," she added.

-"The incredible Odyssey"-
Nobel laureate Muru admitted that he was "deeply moved" by his "incredible adventure" - from where he stayed in the United States for 30 years to achieving this project in Europe. It originated from the European Infrastructure ELI project in the 2000s. 79 year old Muru said, "We start with a glowing seed with very, very little energy, and it will be magnified millions of times.".

Scientists have been committed to creating more powerful lasers.
However, by the mid-1980s, they encountered a bottleneck as they were unable to increase power without damaging the amplified beam. At that time, Muru and his student Strickland invented a technology called Chirped Pulse Amplification (CPA), which could increase power while maintaining strength safety. Its working principle is to timely stretch the ultra short laser pulse, amplify it, and then compress it together again, thereby generating the shortest and strongest laser pulse in the world's history. It has been applied in corrective ophthalmic surgery, but it also opens the way for scientists to continue breaking through the limits of laser power.
Muru said, "We will use these ultra strong pulses to produce more compact and cheaper particle accelerators to destroy cancer cells.".

-Laser Era-
He added that other possible applications include processing nuclear waste by reducing the duration of radioactivity, or cleaning up accumulated debris in space. For Muru, just as the last century was the electronic century, the 21st century will also be the laser century.
The scale of operation of the research center is dazzling.

The system is capable of reaching a peak of 10 petawatts (to the 15th power of 10 watts) in an ultra short period of time on the order of femtosecond (one billionth of a second). Franck Leibreich, Managing Director of Thales Laser Solutions, stated that "450 ton equipment" needs to be carefully installed to achieve "excellent performance levels.".

The high-tech building of the center costs 320 million euros (350 million US dollars), mainly funded by the European Union.
Thales called it the largest scientific research investment in Romanian history.
Meanwhile, countries such as France, China, and the United States are already advancing their own projects to manufacture more powerful lasers.

Source: Laser Net

関連のおすすめ
  • AMCM 8 laser M 8K metal 3D printing equipment is about to be launched, equipped with 8 lasers

    In October 2023, Germany's AMCM (EOS, a global technology leader in industrial grade additive manufacturing) announced the upcoming launch of the M 8K metal 3D printing equipment. The device will be equipped with 8 lasers, with a construction volume of 800 x 800 x 1200 millimeters, nearly four times the size of AMCM's previously launched M 4K metal 3D printing device on the market.ArianeGroup's ho...

    2023-10-19
    翻訳を見る
  • Researchers treated MXene electrodes with lasers to improve lithium-ion battery performance

    Researchers at King Abdullah University of Science and Technology (KAUST) in Saudi Arabia have found that laser scribing or creating nanodots on battery electrodes can improve their storage capacity and stability. The method can be applied to an alternative electrode material called MXene.Lithium-ion batteries have multiple drawbacks in a wide range of applications, and researchers around ...

    2023-08-04
    翻訳を見る
  • Researchers propose NeuFlow: an efficient optical flow architecture that can solve high-precision and computational cost issues

    Real time and high-precision optical flow estimation is crucial for analyzing dynamic scenes in computer vision. Although traditional methods are fundamental, they often encounter issues with computation and accuracy, especially when executed on edge devices. The emergence of deep learning has driven the development of this field, providing higher accuracy, but at the cost of sacrificing computati...

    2024-03-23
    翻訳を見る
  • Amada launches latest precision laser welding workstation wl-300a

    Recently, Amada weld tech Inc., a Japanese supplier of welding and cutting solutions, grandly launched a new wl-300a precision laser welding workstation, which is equipped with advanced continuous wave (CW) or quasi continuous wave (QCW) fiber lasers. It has a wide range of applications, especially for metal welding and processing of selected plastic materials, especially in the aerospace field.Wl...

    2024-05-31
    翻訳を見る
  • Micro optical technology based on metasurfaces has become a hot topic

    Introduction and application of a micro optical platform using metasurfacesMetasurfaces are artificial materials that excel in manipulating perception. Due to the fact that metasurfaces can reduce the size of lenses to one thousandth of traditional lenses, they have attracted great attention as optical components for miniaturization of next-generation virtual reality, augmented reality, and LiDAR ...

    2024-02-02
    翻訳を見る