Abstract: The single-detector spectrometers based on 2D layer van der Waals (vdW) heterojunctions offer advantages in spectral reconstruction due to their high sensitivity, tunable optical properties, ...

Abstract: We demonstrate a single-shot spectrometer utilizing two-stage chaotic interference and speckle imaging, achieving 4 pm resolution across a 110 nm bandwidth. Operating at 216 frames per ...

American culture has developed a curious habit of turning ordinary life into pathology. Shyness becomes social anxiety. Stress is labeled trauma. Sadness is quickly upgraded to depression. And now — ...

Valentine’s Day has long been marketed as a celebration of romantic love. Candlelit dinners, oversized teddy bears, heart-shaped chocolates, rose petals, and the emotional proposal videos are all ...