This paper presents an ultra-wideband DFB laser array with a 4×3 matrix configuration and 5 nm wavelength spacing. Using the reconstruction-equivalent-chirp technique, precise wavelength control is ...

Abstract: Programming is an important skill for advancement in computer science and information and communication technology (ICT). Online judge (OJ) systems are increasingly popular platforms in ...

Get started with Java streams, including how to create streams from Java collections, the mechanics of a stream pipeline, examples of functional programming with Java streams, and more. You can think ...