English

Launching the world's strongest laser at a cost of 320 million euros

1071
2024-04-03 18:05:29
See translation

   Beijing, April 1st (Reporter Liu Xia) - The world's most powerful laser has been activated recently. On March 31st, the Physicist Organization Network reported that the system can enable laser pulses to reach a peak of 10 terawatts (1 terawatt=100 terawatts=1015 watts) within 1 femtosecond (1000 trillions of a second), which is expected to promote revolutionary progress in multiple fields from medicine to basic physics and space.

   The high-tech center to which this laser belongs is located in Romania, mainly funded by the European Union, with a cost of 320 million euros, utilizing the invention of French scientists such as Gerald Muru.

   Scientists have been committed to manufacturing more powerful lasers. In the mid-1980s, the Muru team invented Chirped Pulse Amplification (CPA) technology, which can increase the power of lasers while maintaining their intensity. Its working principle is to stretch an ultra short laser pulse in time, amplify it, and then squeeze it together again to create the shortest and strongest laser pulse to date.

   Mulu was awarded the 2018 Nobel Prize in Physics for developing a method for producing high-intensity, ultra short light pulses. This technology is expected to be widely applied in fields such as nuclear physics and particle physics, medicine, etc. In the medical field, this technology has promoted the development of cataract and refractive surgery.

   Muru pointed out that they will start with a tiny glowing "seed" with minimal energy, which will be magnified millions of times. They will use these ultra-high voltage pulses to generate more compact and cheaper particle accelerators to destroy cancer cells. Other possible applications include processing nuclear waste by reducing its radioactive duration, cleaning up accumulated debris in space, and so on.

Related Recommendations
  • The 3D toy printer is easy to use and safe, perfect for children and adults

    Children (and adults) like to collect toys, but what if they can make them themselves? This is exactly the focus of the Toybox 3D printer luxury bundle. This 3D printer for children's toys incorporates innovative technology into simplified products, making it very suitable for young people. Do you want to have your own? The cost of this 3D toy printer has been reduced to $348.99.Generally speaking...

    2024-06-05
    See translation
  • Sill Optics launches F-Theta lenses for photovoltaic applications

    The energy transformation has brought us global challenges. In this regard, renewable energy sources such as photovoltaic are crucial. The key to improving the efficiency of photovoltaic power generation is to improve the manufacturing process of solar cells. Laser material processing is used to weld individual batteries into modules, dope selective emitters, and remove very thin antireflective an...

    2023-11-22
    See translation
  • Shanghai Optical Machinery Institute has made progress in laser assisted connection of metal carbon fiber composite heterojunction materials

    Recently, the research team of Yang Shanglu from the Laser Intelligent Manufacturing Technology R&D Center of the Chinese Academy of Sciences Shanghai Institute of Optics and Fine Mechanics has made new progress in the laser assisted connection of metal carbon fiber composite heterostructure joints.The team used an adjustable flat top rectangular semiconductor laser as a heat source to achieve...

    2023-09-01
    See translation
  • Opton Laser commercializes ultra-high contrast third-order autocorrelators

    Recently, Opton Laser International, a supplier specializing in photonics, is currently distributing manufacturer UltraFast Innovations (UFI)'s ultra-high contrast third-order autocorrelator Tundra++. The new generation Tundra aims to characterize the temporal intensity distribution and quality of laser pulses with particularly high sensitivity.This is to avoid the harmful effects caused by the hi...

    2023-08-31
    See translation
  • China has successfully developed the world's first 193 nanometer compact solid-state laser

    The Chinese Academy of Sciences reduced the volume of the deep ultraviolet laser by 90% and achieved 193 nm vortex beam output for the first time. Professor Xuan Hongwen described "loading truck equipment into the car trunk". This technology enables a 30% reduction in the size of lithography features, breaking through the bottleneck of the 2-nanometer process. In the next three years, laser power ...

    03-24
    See translation