Text this: Increased terahertz emission from SI-GaAs deposited with sub-wavelength spacing metal line array

 _    _      ___     __   _     ______    ____    
| |  | ||   / _ \\  | || | ||  /_   _//  |  _ \\  
| |/\| ||  | / \ || | '--' ||   -| ||-   | |_| || 
|  /\  ||  | \_/ || | .--. ||   _| ||_   | .  //  
|_// \_||   \___//  |_|| |_||  /_____//  |_|\_\\  
`-`   `-`   `---`   `-`  `-`   `-----`   `-` --`