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OLED is located at the top and is formed by an organic layer between the contacts. Apply voltage to it, inject charge and generate light, which in turn excites organic laser. Organic lasers contain a grating that can generate feedback and diffract some of the laser out of the structure.Organic laserResearchers have created the first organic semiconductor laser to operate without the need for a sep...
Recently, DE&T, a South Korean manufacturer of secondary batteries and display laser equipment, announced that the company will further expand its overseas business by opening new subsidiaries in the United States and Canada. According to its claim, this move is to carry out maintenance services for laser equipment locally. As of now, DE&T's overseas subsidiaries have increased from two to...
Recently, Shanghai Jiao Tong University Wuxi Photon Chip Research Institute (CHIPX) located in Binhu District, Wuxi City, has achieved a breakthrough - the first 6-inch thin film lithium niobate photon chip wafer has been produced on China's first photon chip pilot line, and high-performance thin film lithium niobate modulator chips with ultra-low loss and ultra-high bandwidth have been mass-produ...
Scientists at the Cavendish laboratory have discovered the spin coherence of hexagonal boron nitride (hBN) under normal conditions, providing new prospects for the application of quantum technology.Researchers at Cavendish Laboratory have found that a single "atomic defect" in a material called hexagonal boron nitride (hBN) maintains spin coherence at room temperature and can be manipulated using ...
Recently, the research team of the High end Optoelectronic Equipment Department at the Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, has made progress in the study of wavefront calibration methods for interferometer testing. The relevant research results were published in Optics Express under the title of "High precision wavefront correction method ininterometer tes...