Português

Scientists have created a full spectrum white light laser with bright spot, smooth and flat spectrum, and large pulse energy characteristics

827
2023-11-07 15:08:02
Ver tradução

Recently, the team led by Professor Li Zhiyuan from South China University of Technology has successfully developed a full spectrum white light laser, which has the characteristics of bright spot, smooth and flat spectrum, and large pulse energy. It can cover the ultraviolet visible infrared full spectrum of 300-5000nm, with a single pulse energy of 0.54mJ.

The launch of such a full spectrum white light laser can be used to construct ultra fast spectroscopy detection technology for the full spectrum, which is expected to push laser technology to the world's leading level and better serve cutting-edge research.

Based on this achievement, the research team will further construct a full spectrum ultra fast spectroscopy detection equipment, which is expected to carry out ultra fast and precise detection of physical, chemical, and life processes in multiple bands within the substance, thereby achieving the technical capability of high-speed spectroscopy, and further used for research in two-dimensional materials, lithium-ion batteries, chemical catalysis, and other fields.

The spectroscopic techniques involved in this study can cover the electronic transition absorption spectra of atoms and molecules in the deep ultraviolet visible band, as well as the interband electronic transition absorption spectra of semiconductors in the near-infrared band, and molecular vibrations in the mid infrared band.

This can create a new spectroscopic detection method, and for those new phenomena and laws that cannot be revealed using traditional methods, this new approach has great hope of filling the relevant gaps.

Source: Laser Manufacturing Network

Recomendações relacionadas
  • Optoma Launches Environmentally Friendly Short Focus Laser 4K Ultra High Definition Home Entertainment and Gaming Projector

    Ranked first in the global and American projection technology fields with 4K UHD and DLP ® The brand Optoma has launched Optoma UHZ35ST, a 4K ultra high definition home entertainment and gaming projector that follows the popular UHD35STx with a short focus laser. With its external power supply and various functional upgrades, UHZ35ST provides higher reliability, portability, and energy e...

    2023-09-19
    Ver tradução
  • SpaceX will sell satellite lasers to competitors that can accelerate space communication

    SpaceX President Gwynne Shotwell stated at a meeting on Tuesday that the company has started selling satellite lasers for fast space communication to other satellite companies.SpaceX's thousands of Starlink satellites in low Earth orbit use inter satellite laser links to transmit data to each other in space at the speed of light, so that the network can provide more extensive Internet coverage wo...

    2024-05-10
    Ver tradução
  • Bodor Laser has been approved by Shandong Engineering Research Center

    Recently, the Development and Reform Commission of Shandong Province announced the list of Shandong Engineering Research Centers for 2024. bodor Laser has been recognized as the "Advanced Laser High end Intelligent Manufacturing and Application Shandong Engineering Research Center" and is the only enterprise in the laser intelligent manufacturing industry to be listed.As an important component of ...

    2024-07-17
    Ver tradução
  • A US research team has developed a new type of photonic memory computing device

    Recently, a research team from the University of California, Santa Barbara has successfully developed a new type of photonic memory computing device that integrates non reciprocal magneto-optical technology. This device achieves high-speed, high-energy efficiency, and ultra-high durability photon computing by utilizing the non reciprocal phase shift phenomenon. The research findings, titled "Integ...

    2024-10-24
    Ver tradução
  • Dr. Mark Sobey, President of Coherent Lasers, has officially retired

    On September 1 local time, Coherent, an American laser system solutions provider, announced that Dr. Mark Sobey, president of its laser division, has officially retired from the company.In July 2022, II-VI and Coherent completed the merger and were reorganized into three business units: Lasers, Materials and Networking. Since this point, Dr. Sobey has served as President of Coherent's Laser divisi...

    2023-09-05
    Ver tradução