chanelink logo
CHANELINK
Français

Alliance unit Radiant High Tech Blue Purple Laser Assists in Ocean Exploration

201
2023-11-06 16:48:16
Voir la traduction

The ocean covers over 71% of the Earth's surface, and so far humans have only explored about 5% of the ocean. This means that there are still 95% of the depths of the ocean that we know nothing about, making it the most mysterious and unknown place on our planet.

600 years ago, Zheng He led a fleet to play the prelude to the era of great navigation, laying the foundation for us to understand the world and the ocean. Today, 600 years later, our curiosity about the depths of the ocean has accelerated the pace of scientific research.

Recently, the LTH/LTB series - blue purple multi wavelength laser independently developed by Ra Chuang High Tech has output wavelengths including 375nm, 405nm, 425nm, 450nm, and other wavelengths. It has high beam quality, high power, high stability, and dynamically adjustable power. It has implemented long-distance and high-power lighting in the deep sea bottom, and combined with imaging systems for fluorescence detection of seabed sediments. The detection results have been highly recognized by experts.

It is reported that blue and purple light with wavelengths ranging from 375nm to 450nm have lower attenuation rates in the ocean compared to other wavelengths. At the same energy, it can achieve long-distance detection and stimulate fluorescence spectra. At the same time, due to the small size, high sealing requirements, low energy consumption, and long working hours of underwater operation equipment, laser light sources can meet the above technical requirements, making it the optimal lighting source choice for underwater exploration.

Source: Alliance unit Radiant Technology

Recommandations associées

  • 3D printed nanocellulose for green building applications

    The hydrogel material made of nano cellulose and algae was tested as an alternative and more environmentally friendly building material for the first time. This study from Chalmers Institute of Technology and the Wallenburg Wood Science Center in Sweden demonstrates how to 3D print rich sustainable materials into various building components, using much less energy than traditional building methods...

    2024-02-19
    Voir la traduction

  • Laser&Photonics Reviews New Type Quartz Crystal Space Harmonic Modulation for Efficient Vacuum UV Laser

    Professor Zhang Huaijin and Yu Haohai from the Institute of Crystal Materials of Shandong University (the State Key Laboratory of Crystal Materials) proposed a spatial harmonic modulation strategy, which realizes the phase matching conditions that can be manipulated artificially in the new quartz crystal, and realizes the effective frequency doubling within the VUV range. The relevant research is ...

    2023-08-30
    Voir la traduction

  • Visual platforms bring new perspectives to optical research

    The advanced testing platform of Liquid Instruments is now available for Apple Vision Pro, providing optical researchers with the first interactive 3D testing system. By integrating the Moku system with camera based visual devices, the efficiency of the laboratory has been significantly improved.The Moku platform utilizes the processing power of field programmable gate arrays (FPGAs) to provide a ...

    2024-05-23
    Voir la traduction

  • Research Progress: Extreme Ultraviolet Photolithography

    Recently, the semiconductor industry has adopted Extreme Ultraviolet Lithography (EUVL) technology. This cutting-edge photolithography technology is used for the continuous miniaturization of semiconductor devices to comply with Moore's Law. Extreme ultraviolet lithography (EUVL) has become a key technology that utilizes shorter wavelengths to achieve nanoscale feature sizes with higher accuracy a...

    2024-12-09
    Voir la traduction

  • Shanghai Optical Machinery Institute has made progress in high-efficiency optical parametric amplification technology

    Recently, a joint research team composed of Sun Meizhi, associate researcher of the High Power Laser Physics Joint Laboratory of the Chinese Academy of Sciences Shanghai Institute of Optics and Precision Mechanics, and Tu Xiaoniu, associate researcher of the Chinese Academy of Sciences Shanghai Institute of Silicate, proposed a new configuration of cross Fabry Perot intracavity optical parametric ...

    2024-07-11
    Voir la traduction