Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...
Institute of Applied Physics (APH), Karlsruhe Institute of Technology (KIT), 76131 Karlsruhe, Germany Institute of Nanotechnology (INT), Karlsruhe Institute of Technology (KIT), 76344 ...
Laser skin resurfacing and rejuvenation uses beams of light to treat acne and scarring, and to improve the look of the skin. There are two main types of lasers: ablative and nonablative. Both treat ...
Abstract: A broadband high-energy all-fiber laser at 1.6-μm window with erbium-doped fiber mode locked by nonlinear polarization rotation technology is demonstrated. The direct output optical spectrum ...
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