- Emission wavelength tuning of interband cascade lasers in the 3-4 mu m spectral range
[作者:Bauer, A; Langer, F; Dallner, M; Kamp, M; Motyka, M; Sek, G; Ryczko, K; Misiewicz, J; Hofling, S; Forchel, A,期刊:Applied Physics Letters, 页码:251103-251103 , 文章类型: Article,,卷期:2009年95-25]
- GaSb-based type-II quantum well (QW) structures and interband cascade lasers (ICLs) are investigated with regards to the dependence of emission wavelength on active QW thicknesses. Experimentally derived photoluminescenc...
- Tuning micropillar cavity birefringence by laser induced surface defects
[作者:Bonato, C; Ding, DP; Gudat, J; Thon, S; Kim, H; Petroff, PM; van Exter, MP; Bouwmeester, D,期刊:Applied Physics Letters, 页码:251104-251104 , 文章类型: Article,,卷期:2009年95-25]
- We demonstrate a technique to tune the optical properties of micropillar cavities by creating small defects on the sample surface near the cavity region with an intense focused laser beam. Such defects modify strain in t...
- Ultrafast carrier capture in InGaAs quantum posts
[作者:Stehr, D; Morris, CM; Talbayev, D; Wagner, M; Kim, HC; Taylor, AJ; Schneider, H; Petroff, PM; Sherwin, MS,期刊:Applied Physics Letters, 页码:251105-251105 , 文章类型: Article,,卷期:2009年95-25]
- To explore the capture dynamics of photoexcited carriers in semiconductor quantum posts, optical pump terahertz (THz) probe and time-resolved photoluminescence spectroscopy were performed. The results of the THz experime...
- Surface plasmon lasers with quantum dots as gain media
[作者:Banerjee, A; Li, R; Grebel, H,期刊:Applied Physics Letters, 页码:251106-251106 , 文章类型: Article,,卷期:2009年95-25]
- As surface plasmons waveguides enter the electronic circuitry, surface plasmon (SP) sources are required. Here we demonstrate following attributes of optically pumped SPs laser: threshold, gain, spectral line narrowing, ...
- Terahertz metamaterials fabricated by inkjet printing
[作者:Walther, M; Ortner, A; Meier, H; Loffelmann, U; Smith, PJ; Korvink, JG,期刊:Applied Physics Letters, 页码:251107-251107 , 文章类型: Article,,卷期:2009年95-25]
- Metamaterial layers designed for gigahertz to terahertz (THz)-frequencies have been fabricated by inkjet printing. The spectral response of the structures consisting of periodically arranged metallic split-ring resonator...
- Hybrid states of Tamm plasmons and exciton polaritons
[作者:Kaliteevski, M; Brand, S; Abram, RA; Iorsh, I; Kavokin, AV; Shelykh, IA,期刊:Applied Physics Letters, 页码:251108-251108 , 文章类型: Article,,卷期:2009年95-25]
- Channeling of exciton polaritons in the plane of semiconductor microcavities can be achieved by the deposition of metallic mesas on the top of the semiconductor structure. We show theoretically that the regime of strong ...
- Two-color quantum dot laser with tunable wavelength gap
[作者:Li, SG; Gong, Q; Lao, YF; Yang, HD; Gao, S; Chen, P; Zhang, YG; Feng, SL; Wang, HL,期刊:Applied Physics Letters, 页码:251111-251111 , 文章类型: Article,,卷期:2009年95-25]
- We report on two-color InAs/InP (100) quantum dot lasers with tunable wavelength gap. Two peaks of lasing emission were observed simultaneously, while the high energy peak undergoes continuous blueshift with the increase...
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