应变对InGaAlN Blue LD增益特性的影响

2007 Conference on Lasers and Electro-Optics - Pacific Rim Pub Date : 2007-12-04 DOI:10.1109/CLEOPR.2007.4391729

Hyung Uk Cho, Jae Seok Park, J. Yi

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引用次数: 0

摘要

利用自一致方法和应变纤锌矿晶体的多波段哈密顿量，研究了应变对纤锌矿InGaAIN多量子阱蓝色激光二极管结构光学增益特性的影响。2%的压缩应变可使差分增益提高60%，并使激光波长蓝移达到15 nm。

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Strain Effects on Gain Properties of InGaAlN Blue LD

The strain effects on the optical gain properties of wurtzite InGaAIN multiple quantum well blue laser diode structures were investigated using the self-consistent method and the multiband Hamiltonian for the strained wurtzite crystal. 2% compressive strain gave up to 60% enhancement to the differential gain as well as 15 nm blue shift in the lasing wavelength.

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2007 Conference on Lasers and Electro-Optics - Pacific Rim

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