Low transparency current density and low internal loss of 1060-nm InGaAs laser with GaAsP-GaAs superlattices as strain-compensated layer

C. T. Wan*, Y. K. Su, Hsin-Chieh Yu, C. Y. Huang, W. H. Lin, W. C. Chen, H. C. Tseng, J. B. Horng, C. Hu, Seth Tsau

*此作品的通信作者

研究成果: Article同行評審

8 引文 斯高帕斯(Scopus)

摘要

In this letter, the strained In0.22Ga0.78As-GaAs single quantum-well lasers grown by metal-organic vapor phase epitaxy were studied. The lasing wavelength of the fabricated InGaAs laser was 1056 nm, whereas the internal loss (αi) and the transparency current density (Jtr) were 1.78 cm-1 and 40.2 A/cm2, respectively. By using the GaAsP-GaAs superlattices as strain-compensated layer, the lasing wavelength was 1052 nm, and the αi and Jtr could be reduced to 0.63 cm-1 and 39.1 A/cm2, respectively. To the best of our knowledge, the Jtr was the lowest among the reported InGaAs lasers around 1060 nm.

原文English
頁(從 - 到)1474-1476
頁數3
期刊IEEE Photonics Technology Letters
21
發行號19
DOIs
出版狀態Published - 7 10月 2009

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