- All-optical switching via tunable coupling of nanocomposite photonic crystal microcavities - art. no. 141105
[作者:Li, ZQ; Hu, XY; Zhang, YB; Fu, YL; Yang, H; Gong, QH,期刊:Applied Physics Letters, 页码:41105-41105 , 文章类型: Article,,卷期:2011年99-14]
- We report a low-power all-optical switching in a two-dimensional nanocomposite photonic crystal microcavity made of poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene] doped with gold nanoparticles, realized based ...
- Room temperature direct gap electroluminescence from Ge/Si0.15Ge0.85 multiple quantum well waveguide - art. no. 141106
[作者:Chaisakul, P; Marris-Morini, D; Isella, G; Chrastina, D; Izard, N; Le Roux, X; Edmond, S; Coudevylle, JR; Vivien, L,期刊:Applied Physics Letters, 页码:41106-41106 , 文章类型: Article,,卷期:2011年99-14]
- We report room temperature direct gap electroluminescence (EL) from a GeSi0.15Ge0.85 multiple quantum well (MQW) waveguide. The excitonic direct gap transition and the dependence of the EL intensity on the injection curr...
- Dual ground-state pulse generation from a passively mode-locked InAs/InGaAs quantum dot laser - art. no. 141109
[作者:Mesaritakis, C; Simos, C; Simos, H; Krestnikov, I; Syvridis, D,期刊:Applied Physics Letters, 页码:41109-41109 , 文章类型: Article,,卷期:2011年99-14]
- In this paper, we present experimental results related to tunable dual wavelength passive mode locking of two independent ground state sub-bands in a multi section InAs/InGaAs quantum dot laser. The emission of these sub...
- Multi-channel terahertz grating spectrometer with quantum-cascade laser and microbolometer array - art. no. 141112
[作者:Eichholz, R; Richter, H; Pavlov, SG; Wienold, M; Schrottke, L; Hey, R; Grahn, HT; Hubers, HW,期刊:Applied Physics Letters, 页码:41112-41112 , 文章类型: Article,,卷期:2011年99-14]
- We report on a terahertz absorption spectrometer, which combines a grating monochromator, a quantum-cascade laser (QCL), and a microbolometer camera. The emission modes of the laser are spectrally resolved by the monochr...
- Multi-component nanocomposite for all-optical switching applications - art. no. 141113
[作者:Zhang, YB; Hu, XY; Yang, H; Gong, QH,期刊:Applied Physics Letters, 页码:41113-41113 , 文章类型: Article,,卷期:2011年99-14]
- We report a multi-component nanocomposite material with large and ultrafast third-order nonlinearity, made of poly(3-hexylthiophene) doped with 1-(3-methoxycarbonyl) propyl-1-phenyl-(6,6)C-61 and silver nanoparticles. La...
- Influence of Mg-doped barriers on semipolar (20(2)over-bar1) multiple-quantum-well green light-emitting diodes - art. no. 141114
[作者:Huang, CY; Yan, QM; Zhao, YJ; Fujito, K; Feezell, D; Van de Walle, CG; Speck, JS; DenBaars, SP; Nakamura, S,期刊:Applied Physics Letters, 页码:41114-41114 , 文章类型: Article,,卷期:2011年99-14]
- We report the effects of Mg doping in the barriers of semipolar (20 (2) over bar1) multiple-quantum-well light-emitting diodes (LEDs) with long emission wavelengths (>500 nm). With moderate Mg doping concentrations (3 x ...
- Terahertz quantum-cascade laser with active leaky-wave antenna - art. no. 141115
[作者:Tavallaee, AA; Williams, BS; Hon, PWC; Itoh, T; Chen, QS,期刊:Applied Physics Letters, 页码:41115-41115 , 文章类型: Article,,卷期:2011年99-14]
- We report the demonstration of a one-dimensional waveguide for terahertz quantum-cascade ( QC) lasers, which acts as a leaky-wave antenna and tailors laser radiation in one dimension to a directional beam. This scheme ad...
- Properties of unrelaxed InAs1-XSbX alloys grown on compositionally graded buffers - art. no. 141116
[作者:Belenky, G; Donetsky, D; Kipshidze, G; Wang, D; Shterengas, L; Sarney, WL; Svensson, SP,期刊:Applied Physics Letters, 页码:41116-41116 , 文章类型: Article,,卷期:2011年99-14]
- Unrelaxed InAs1-xSbx layers with lattice constants up to 2.1% larger than that of GaSb substrates were grown by molecular beam epitaxy on GaInSb and AlGaInSb compositionally graded buffer layers. The topmost section of t...
- Single-cycle terahertz pulses with > 0.2 V/angstrom field amplitudes via coherent transition radiation - art. no. 141117
[作者:Daranciang, D; Goodfellow, J; Fuchs, M; Wen, HD; Ghimire, S; Reis, DA; Loos, H; Fisher, AS; Lindenberg, AM,期刊:Applied Physics Letters, 页码:41117-41117 , 文章类型: Article,,卷期:2011年99-14]
- We demonstrate terahertz pulses with field amplitudes exceeding 0.2 V/angstrom generated by coherent transition radiation. Femtosecond, relativistic electron bunches generated at the Linac Coherent Light Source are passe...
- Microwave diagnostics of femtosecond laser-generated plasma filaments - art. no. 141503
[作者:Papeer, J; Mitchell, C; Penano, J; Ehrlich, Y; Sprangle, P; Zigler, A,期刊:Applied Physics Letters, 页码:41503-41503 , 文章类型: Article,,卷期:2011年99-14]
- We present a simple non-intrusive experimental method allowing a complete single shot temporal measurement of laser produced plasma filament conductivity. The method is based on filament interaction with low intensity mi...
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