As Food & Wine's Testing Editor, Jennifer's work focuses on finding the best tools for all sorts of cooks. She's vetted hundreds of products, from can openers to salad spinners and tortilla presses, ...

Abstract: In this paper, we propose and validate a new approach for increasing the optical bandwidth of waveguide grating couplers by using a center-symmetric grating structure. Our results ...

Abstract: The multidiffractions model is commonly used to increase the optical subdivision factor. However, in practical applications, as the diffraction order increases, this model requires the size ...