Research Progress
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New Multispectral Curved Compound Eye Camera with Ultra Large Field View is AchievedMultispectral imaging technology has found wide applications in remote sensing for it has a relatively high spectral resolution.
But the existing technologies have many shortcomings such as low system integration, high complexity, small field of view (F...Jun 09, 2020 -
Scientists Realize High Power High Repetition Rate Laser Output Based on Single Crystal FiberHigh repetition rate, high energy ultra-fast laser is indispensable in industrial application and scientific research. The most common way to obtain high power ultra-fast laser is through laser amplification.
However, the small cross section of fiber am...Jun 02, 2020 -
Scientists Propose A High Contrast and High-resolution Ghost Imaging in Microscopic RegimeGhost imaging is a technique nonlocally produces an image of an object. The output of a (partially) coherent light source of the technique is split into two: one beam hits the unknown object while another severs as a reference and respectively record the ph...May 21, 2020 -
Can Pulmonary Nodules Be Accurate Detection Based on CT Images? The Researchers Provided You The AnswerPulmonary nodules are the main pathological changes of the lung. Malignant pulmonary nodules will be transformed into lung cancer, which is a serious threat to human health and life. Therefore, the detection of pulmonary nodules is of great significance to ...May 18, 2020 -
An Efficient Method of Angular Momentum Multiplexing and Demultiplexing for High-capacity Optical CommunicationA research team led by Prof. Dr. ZHANG Wenfu from Xi'an Institute of Optics and Precision Mechanics (XIOPM) of the Chinese Academy of Sciences (CAS) proposed a method for AM multiplexing and demultiplexing based on a dielectric metasurface. Employing the of... Optical multiplexing and demultiplexing utilizing the intrinsic physical properties of light has played a crucial role in high-capacity data storage and high-speed communications.
However, the generation and detection of angular momentum (AM) carrying b...Mar 18, 2020