Terahertz (THz, 1011~1013 Hz) related technology, due to its superior spectral performance, possesses wide application potential in communication, security, sensing fields and so on. Its engineering applications highly depend on a variety of THz components.
Ocean color is hard to be observed as the solar radiation on the ocean surface is only about 30% of the total radiation after being attenuated by the atmosphere, and only visible light can be transmitted to the water. Besides, water column exhibits a depth-exponential decay signal at different rates at each wavelength. Therefore, imaging spectrometers, with broad spectrum and high spectral and spatial resolution, are required.
Recently, researchers from the Institute of Solid State Physics, Hefei Institutes of physical science, Chinese Academy of Sciences revealed the mechanism of the far/near-field and angular radiation distribution of the dipole-multipole (D-M) coupling system.
For every fusion facility around the world, it is striving for steady state fusion reaction with operation period as long as possible. However, it is not easy. Many challenges stand in the way. Reliable divertor scenario with high power handling capability is key among that.
Recently, researchers developed high-performance solar thermal copper sulfide photothermal ink and photothermal film. The team was led by Prof. WANG Zhenyang from the Institute of Solid State Physics, Hefei Institutes of physical science, Chinese Academy of Sciences.