Electrically pumped continuous wave quantum dot lasers epitaxially grown on patterned, on-axis (001) Si
Electrically pumped continuous wave quantum dot lasers epitaxially grown on patterned, on-axis (001) Si
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DOI:
10.1364/oe.25.003927
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发表时间:
2017-02-20
期刊:
影响因子:
3.8
通讯作者:
Bowers, John E.
中科院分区:
文献类型:
--
作者:
Norman, Justin;Kennedy, M. J.;Bowers, John E.
High performance III-V lasers at datacom and telecom wavelengths on on-axis (001) Si are needed for scalable datacenter interconnect technologies. We demonstrate electrically injected quantum dot lasers grown on on-axis (001) Si patterned with {111} v-grooves lying in the [110] direction. No additional Ge buffers or substrate miscut was used. The active region consists of five InAs/InGaAs dot-in-a-well layers. We achieve continuous wave lasing with thresholds as low as 36 mA and operation up to 80 degrees C. (C) 2017 Optical Society of America