Abstract: We design and build a mode scrambler modes based on multiplane light conversion that completely inverts the first 10 spatial modes of of a graded index multimode fiber.

Abstract: The ultrathin perovskite paper enables the color-converted white-lighting of an 80-mW blue laser diode without severely compromising its encoding bandwidth to demonstrate a 9-Gbit/s ...

Explore how a basic LED can be used as a tiny solar cell, generating measurable voltage under sunlight. This hands-on ...

Discover how to build a simple DIY Stirling engine powered by heat from candles using an empty spray can and pen components.