000172388 001__ 172388
000172388 005__ 20180317094845.0
000172388 0247_ $$2doi$$a10.1143/APEX.3.092102
000172388 02470 $$2ISI$$a000282136500011
000172388 037__ $$aARTICLE
000172388 245__ $$aAlGaN-Free Blue III-Nitride Laser Diodes Grown on c-Plane GaN Substrates
000172388 269__ $$a2010
000172388 260__ $$c2010
000172388 336__ $$aJournal Articles
000172388 520__ $$aWe report on the fabrication of InGaN-based multiple-quantum-well laser diodes (LDs) emitting at 420 nm. Structures with standard claddings (p-and n-AlGaN), asymmetric claddings (p-GaN and n-AlGaN), and AlGaN-free claddings were grown by metal organic vapor phase epitaxy on polar c-plane free-standing GaN substrates. Electrical and optical properties of each LD are presented. Thanks to an optimized design of the InGaN waveguide and active region, cw lasing of a completely AlGaN-free laser diode is demonstrated, with a threshold current density < 5 kA/cm(2) and a differential efficiency per facet of similar to 0.4 W/A without high-reflection coatings. (c) 2010 The Japan Society of Applied Physics
000172388 700__ $$0244552$$aDorsaz, Julien$$g114015$$uEcole Polytech Fed Lausanne, LASPE, ICMP, CH-1015 Lausanne, Switzerland
000172388 700__ $$0244542$$aCastiglia, Antonino$$g169488$$uEcole Polytech Fed Lausanne, LASPE, ICMP, CH-1015 Lausanne, Switzerland
000172388 700__ $$0244545$$aCosendey, Gatien$$g160491$$uEcole Polytech Fed Lausanne, LASPE, ICMP, CH-1015 Lausanne, Switzerland
000172388 700__ $$aFeltin, Eric$$uNOVAGAN, CH-1003 Lausanne, Switzerland
000172388 700__ $$aRossetti, Marco$$uEXALOS AG, CH-8952 Schlieren, Switzerland
000172388 700__ $$aDuelk, Marcus$$uEXALOS AG, CH-8952 Schlieren, Switzerland
000172388 700__ $$aVelez, Christian$$uEXALOS AG, CH-8952 Schlieren, Switzerland
000172388 700__ $$0240056$$aCarlin, Jean-Francois$$g104706$$uEcole Polytech Fed Lausanne, LASPE, ICMP, CH-1015 Lausanne, Switzerland
000172388 700__ $$0244550$$aGrandjean, Nicolas$$g161577$$uEcole Polytech Fed Lausanne, LASPE, ICMP, CH-1015 Lausanne, Switzerland
000172388 773__ $$j3$$q-$$tApplied Physics Express
000172388 909CO $$ooai:infoscience.tind.io:172388$$particle$$pSB
000172388 909C0 $$0252312$$pLASPE$$xU10946
000172388 937__ $$aEPFL-ARTICLE-172388
000172388 973__ $$aEPFL$$rREVIEWED$$sPUBLISHED
000172388 980__ $$aARTICLE