Ultrawide-bandgap semiconductors—such as diamond—are promising for next-generation electronics due to a larger energy gap between the valence and conduction bands, allowing them to handle higher ...

Array Output,Cavity Loss,External Cavity,Fabry-Perot Interferometer,Fiber Laser,Grating,Grazing Incidence X-ray Diffraction,H2O Vapor,Laser Linewidth,Mid-infrared ...

Robinson Research Institute, Faculty of Engineering, Victoria University of Wellington, Wellington 6012, New Zealand ...

Tunable lasing at around 405 nm is realised with an InGaN device featuring a narrow-ridge active channel and a periodically ...

Finally, a parallel-integrated fiber Bragg grating consisting of three fiber Bragg gratings was inscribed on a ZBLAN fiber in 2.5 minutes by using 1MHz femtosecond laser burst mode with a reflectivity ...

The best color laser printers are a great investment that can save you time and money compared to cartridge-based inkjet printers. Laser printers use toner, which lasts a long time, delivering a ...

Scientists have observed “bending” atoms using a crystal grating—an experiment once ... On September 14, 2015, for the first time ever, the Laser-Interferometer Gravitational-Wave ...

MOCVD machines are usually used for GaAs epitaxial regrowth, depositing semiconductor layers onto a wafer’s substrate surface and DFB laser grating. A cladding and cap layer ‘sandwich’ the active ...

The punch of the mantis shrimp has been studied in detail. As it moves through the water at high speed, it produces what is known as a cavitation bubble. As water is pushed aside at high speed, its ...

Known for their powerful punch, mantis shrimp can smash a shell with the force of a .22 caliber bullet. Yet, amazingly, these ...