资讯

We study experimentally and numerically the polarization sensitivity of quantum well infrared photodetectors coupled to a diffraction grid. The polarization extinction ratio of such system is ...
A measurement of the photoresponse of a quantum-well infrared photodetector is presented. The detector response was measured from 80 K to 300 K. At 300 K, the high-frequency photocurrent response was ...
Traditional visible light cameras, LiDAR, and thermal infrared (IR) sensors experience a sharp drop in signal-to- noise ratio (SNR) under scattering conditions, making object and pedestrian detection ...
Infrared saunas have become a sworn-by tool used by influencers and athletes alike. And for good reason: They offer a host of benefits ranging from strengthening your immune system to improving ...
The HigherDose Infrared Sauna Blanket was our most recommended option from experts, and its benefits and materials make it easy to understand why. Marylee Marre, F.N.P.-B.C., a board-certified ...
最后,研究人员制造了成像系统,成功实现了短波红外的自供电成像;系统在零偏置下工作,无任何能耗。使用带有字母“T”图案的黑色掩模来评估该光电探测器的成像能力(如图5)。
Traditional visible light cameras, LiDAR, and thermal infrared (IR) sensors experience a sharp drop in signal-to-noise ratio (SNR) under scattering conditions, making object and pedestrian ...
Two-dimensional (2D) materials hold great promise for high-performance photonic chip-integrated photodetectors, thanks to their outstanding electronic and optical properties as well as ...
Highly two-dimensional π-conjugated metal–organic framework (MOFs) films have attracted significant attention in optoelectronics due to their excellent charge transport properties, strong light ...
PORT TOWNSEND, Wash. — A new, first-of-its-kind infrared thermal camera that will help monitor whale movements is up and running near Port Townsend. Launched by nonprofit Quiet Sound, this ...