Stanczyk, Szymon 450 nm (Al,In)GaN optical amplifier with double 'j-shape' waveguide for master oscillator power amplifier systems. [electronic resource] - Optics express Mar 2018 - 7351-7357 p. digital Publication Type: Journal Article ISSN: 1094-4087 Standard No.: 10.1364/OE.26.007351 doi