Transparent conductive metal-oxide contacts in vertical-injection top-emitting quantum well lasers

Li Wei Tu, E. Fred Schubert, Hank M. O'Bryan, Yeong Her Wang, Bonnie E. Weir, George J. Zydzik, Alfred Y. Cho

研究成果: Article同行評審

13 引文 斯高帕斯(Scopus)

摘要

Optically transparent and electrically conductive cadmium tin oxide is employed in vertical cavity surface-emitting lasers for vertical current injection. Continuous wave lasing at room temperature is achieved in GaAs/AlGaAs quantum well lasers. Devices with a 10 μm optical window, which also serves as a vertical current injection inlet, give lasing threshold currents as low as 3.8 mA. The differential series resistance is 350-450 Ω with a diode voltage of 5.1-5.6 V at lasing threshold. Far-field pattern of the laser emission is Gaussian-like with a full width at half maximum of 7°.

原文English
頁(從 - 到)790-792
頁數3
期刊Applied Physics Letters
58
發行號8
DOIs
出版狀態Published - 1991

All Science Journal Classification (ASJC) codes

  • 物理與天文學(雜項)

指紋

深入研究「Transparent conductive metal-oxide contacts in vertical-injection top-emitting quantum well lasers」主題。共同形成了獨特的指紋。

引用此