Continuous-wave operation and differential gain of InGaN/GaN quantum dot ridge waveguide lasers (λ = 420 nm) on c-plane GaN substrate

Investigation of long wavelength green I

Investigation of long wavelength green InGaN lasers on c-plane GaN up to 529 nm continuous wave operation

✍ Müller, Jens ;Strauß, Uwe ;Lermer, Teresa ;Brüderl, Georg ;Eichler, Christoph ;A 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 288 KB

## Abstract We present analysis of the experimentally determined gain coefficients __g__~0~ for green InGaN lasers with pulsed wavelengths from 495 to 526 nm. Variable facet coating as well as variable cavity length method are used to deduce the dependency of __g__~0~ on wavelength. From the experi