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Recently, Professor Tian Zhen's team from Tianjin University has made a breakthrough in the field of photoacoustic remote sensing microscopy technology and successfully developed a new type of non-destructive testing method. This technology uses Kaplin high-power femtosecond laser as the key light source, further optimizing the solution to the internal flaw detection limitations of inverted chips,...
Recently, the research team of the High Power Laser Physics Joint Laboratory of the Chinese Academy of Sciences Shanghai Institute of Optics and Fine Mechanics identified and analyzed the abnormal near-field output of the SG - Ⅱ upgrade device by using the spatial domain computing method and the deep learning model with attention mechanism in response to the requirements of real-time and effective...
The research team led by Professor Gao Xiaoming of the Chinese Academy of Sciences Hefei Institute of Physical Sciences has improved the measurement accuracy of atmospheric greenhouse gases by using erbium-doped fiber amplifier assisted laser heterodyne radiometer.The study was published in the Journal of Optics and was selected as an editor's selection.LHR is renowned for its high sensitivity and...
Researchers have developed a 60 milliwatt solid-state DUV laser with a wavelength of 193 nanometers using LBO crystals, setting a new benchmark for efficiency values.In the fields of science and technology, utilizing coherent light sources in deep ultraviolet (DUV) regions is of great significance for various applications such as lithography, defect detection, metrology, and spectroscopy. Traditio...
At the recently concluded 2024 International Consumer Electronics Show (CES), automotive related technologies and solutions shone brightly, and a group of Chinese LiDAR suppliers competed on the same stage.The technologically advanced products, systematic solutions, continuously increasing delivery and market retention have to some extent proven that in the context of the development of automotive...