摘要
Periodic AlAs0.52Sb0.48/Ga0.47In0.53As quarter-wave distributed Bragg reflectors on InP substrates were prepared and with only eight pairs a peak reflectivity of 90% and a bandwidth of ≥0.2μm were measured. By the addition of P to the GaInAs alloy, this mirror structure would be useful for InP-based surface emitting laser application at 1.3-1.55 μm wavelengths and would be superior to the previously studied GaInAsP/InP structure, where ∼20 pairs are required to achieve similar reflection.
原文 | English |
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頁(從 - 到) | 1159-1160 |
頁數 | 2 |
期刊 | Electronics Letters |
卷 | 25 |
發行號 | 17 |
DOIs | |
出版狀態 | Published - 17 8月 1989 |