High temperature operation of short wavelength InAs-based quantum cascade lasers

作者：Laffaille P^*; Moreno J C; Teissier R; Bahriz M; Baranov A N

来源：AIP Advances, 2012, 2(2): 022119.

DOI：10.1063/1.4714363

InAs/AlSb quantum cascade lasers emitting at 3.06 and 3.22 mu m at room temperature has been studied. The lasers with high reflection coating on back facets operated in pulse mode up to 400 and 423 K, respectively. The obtained results showed no dramatic performance degradation of the InAs-based QCLs with decreasing emission wavelength down to 3 mu m.

• 出版日期2012-6