@article{774f9a0898c44a5b86de98e990341880,
title = "Optically pumped lasing at 3 μm from compositionally graded GeSn with tin up to 22.3\%",
author = "Wei Dou and Yiyin Zhou and Joe Margetis and Ghetmiri, \{Seyed Amir\} and Sattar Al-Kabi and Wei Du and Jifeng Liu and Greg Sun and Soref, \{Richard A.\} and John Tolle and Baohua Li and Mansour Mortazavi and Yu, \{Shui Qing\}",
note = "Publisher Copyright: {\textcopyright} 2018 Optical Society of America.",
year = "2018",
month = oct,
day = "1",
doi = "10.1364/OL.43.004558",
language = "English",
volume = "43",
pages = "4558--4561",
journal = "Optics Letters",
issn = "0146-9592",
publisher = "Optica Publishing Group (formerly OSA)",
number = "19",
}