Raman spectrography uses the Raman scattering of photons from a laser or other coherent light beam to measure the vibrational state of molecules. In chemistry, this is useful for identifying molecules ...

Gigabyte’s gaming monitors have been hit and miss lately, but I had high hopes for the 32-inch, 4K, 240Hz MO32U24, which uses a 4th-generation QD-OLED panel and has a new, HDR-boosting feature called ...

As someone who truly enjoys cooking, I’ve amassed my fair share of kitchen gadgets—some more regrettable than others. Thanks to single-use avocado slicers and flimsy garlic presses that only ...

Abstract: Monolithically integrated surface gratings have proven to control the polarization of single-mode and even multimode vertical-cavity surface-emitting lasers (VCSELs) very effectively.

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Cierra Murry is an expert in banking, credit cards, investing, loans, mortgages, and real estate. She is a ...

Abstract: We demonstrate highly efficient couplers in a two-dimensional grating configuration for a vertical fiber-coupling fabricated in the silicon-on-insulator platform. A combination of ...