Abstract: Optimized grating coupler for 220 nm silicon SOI platform achieves 71.7% efficiency at 2 µm. Inverse design algorithm controls grating groove edges, optimizes diffraction mode field.

Abstract: This paper demonstrates a highly sensitive digital readout method for angular displacement measurement using a two-dimensional transmission diffraction grating and a smartphone CMOS camera.

Dodgers manager Dave Roberts talks about the possibility of Shohei Ohtani coming out of the bullpen during the NL Wild Card Series ...

Katelyn is a writer with CNET covering artificial intelligence, including chatbots, image and video generators. Her work explores how new AI technology is infiltrating our lives, shaping the content ...

Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to ...

Imagine you are standing on a slippery surface and the slightest imbalance makes you stumble. Researchers in the College of Engineering and Computer Science have developed such a surface, not for you, ...

Americans are struggling to afford homes. People in their prime homebuying years are being squeezed out of the market because wages haven’t kept up with home prices, pushing the average age of today’s ...

Manufacturers of infrared cameras face a growing problem: The toxic heavy metals in today's infrared detectors are increasingly banned under environmental regulations, forcing companies to choose ...