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ANTIMONY-BASED STRAINED-LAYER 2-2.5-MU-M QUANTUM-WELL LASERS
被引:10
|作者:
GHITI, A
OREILLY, EP
机构:
[1] Dept. of Phys., Surrey Univ., Guildford
关键词:
D O I:
10.1088/0268-1242/8/8/028
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
We present calculations which show that compressive or tensile strain introduced into the well material of InGaAsSb/AlGaSb quantum well lasers reduces the threshold current density compared with double heterostructure and lattice-matched lasers. The operating wavelength can be close to 2.55 mum, the region of lowest attenuation in fluoride glass fibres.
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页码:1655 / 1661
页数:7
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