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文章名     作者     期刊名     摘要     卷     期         如果没有找到您所需要的文献，请点击 ——此处申请     共94条记录   Memory effects in photoinduced femtosecond magnetization rotation in ferromagnetic GaMnAs - art. no. 021101 [作者：Wang, J; Cotoros, I; Chemla, DS; Liu, X; Furdyna, JK; Chovan, J; Perakis, IE,期刊：Applied Physics Letters, 页码：21101-21101 , 文章类型： Article，,卷期：2009年94-2] We report a photoinduced femtosecond change in the magnetization direction in the ferromagnetic semiconductor GaMnAs, which allows for the detection of a four-state magnetic memory on the femtosecond time scale. The temp... Photopumped green lasing on BeZnSeTe double heterostructures grown on InP substrates - art. no. 021104 [作者：Nomura, I; Kishino, K; Ebisawa, T; Sawafuji, Y; Ujihara, R; Tasai, K; Nakamura, H; Asatsuma, T; Nakajima, H,期刊：Applied Physics Letters, 页码：21104-21104 , 文章类型： Article，,卷期：2009年94-2] Double heterostructures (DHs) consisting of BeZnSeTe active and MgSe/BeZnTe superlattice cladding layers were fabricated on InP substrates by molecular beam epitaxy. By photoexciting the DHs, green lasing emissions at 54... Wafer-bonded single-crystal silicon slot waveguides and ring resonators - art. no. 021106 [作者：Briggs, RM; Shearn, M; Scherer, A; Atwater, HA,期刊：Applied Physics Letters, 页码：21106-21106 , 文章类型： Article，,卷期：2009年94-2] We fabricated horizontal Si slot waveguides with a 25 nm SiO2 slot layer by bonding thin Si-on-insulator wafers. After removing the Si substrate and buried oxide from one side of the bonded structure, grating-coupled wav... Pulse generation at 346 GHz using a passively mode locked quantum-dash-based laser at 1.55 mu m - art. no. 021107 [作者：Merghem, K; Akrout, A; Martinez, A; Aubin, G; Ramdane, A; Lelarge, F; Duan, GH,期刊：Applied Physics Letters, 页码：21107-21107 , 文章类型： Article，,卷期：2009年94-2] We report on subpicosecond pulse generation at 346 GHz repetition rate based on InAs/InP quantum dash passively mode locked lasers emitting at 1.55 mu m. This is achieved owing to the high optical modal gain of the multi... Frequency and amplitude modulation in terahertz-sideband generation in quantum wells - art. no. 021105 [作者：Kim, DK; Citrin, DS,期刊：Applied Physics Letters, 页码：21105-21105 , 文章类型： Article，,卷期：2009年94-2] A narrow-band optical beam incident on a quantum well modulated at terahertz frequencies results in the formation of terahertz sidebands, i.e., optical signals at the input optical frequency plus integer multiples of the... Optimum quantum well width for III-nitride nonpolar and semipolar laser diodes - art. no. 021108 [作者：Kisin, MV; Brown, RGW; El-Ghoroury, HS,期刊：Applied Physics Letters, 页码：21108-21108 , 文章类型： Article，,卷期：2009年94-2] The advantage of using wider quantum wells in III-nitride lasers offered by nonpolar/semipolar technology is limited by narrower valence subband separation, thermal hole redistribution, and resulting optical gain degrada... Gain recovery in an electric oxygen-iodine laser - art. no. 021109 [作者：Zimmerman, JW; Benavides, GF; Palla, AD; Woodard, BS; Carroll, DL; Verdeyen, JT; Solomon, WC,期刊：Applied Physics Letters, 页码：21109-21109 , 文章类型： Article，,卷期：2009年94-2] Recent investigations of an electric oxygen-iodine laser system have shown that computational modeling overpredicts the experimentally measured power output for similar gain conditions. This discrepancy is potentially du... Fabrication of three-dimensional terahertz photonic crystals with diamond structure by particle manipulation assembly - art. no. 021110 [作者：Takagi, K; Kawasaki, A,期刊：Applied Physics Letters, 页码：21110-21110 , 文章类型： Article，,卷期：2009年94-2] We reported the fabrication of terahertz photonic crystals by three-dimensional (3D) particle manipulation assembly. Our method, which is based on pick-and-place manipulation and interparticle laser welding, enabled accu... Ultrafast all-optical modulation in GaAs photonic crystal cavities - art. no. 021111 [作者：Husko, C; De Rossi, A; Combrie, S; Tran, QV; Raineri, F; Wong, CW,期刊：Applied Physics Letters, 页码：21111-21111 , 文章类型： Article，,卷期：2009年94-2] We demonstrate all-optical modulation based on ultrafast optical carrier injection in a GaAs photonic crystal cavity using a degenerate pump-probe technique. The observations agree well with a coupled-mode model incorpor... Spectral and angular distribution of Rayleigh scattering from plasmon-coupled nanohole chains - art. no. 021112 [作者：Alaverdyan, Y; Hempe, EM; Vamivakas, AN; E, H; Maier, SA; Atature, M,期刊：Applied Physics Letters, 页码：21112-21112 , 文章类型： Article，,卷期：2009年94-2] We experimentally investigate the optical properties of nanohole chains in 20 nm gold films by measuring the far-field radiation patterns and scattering spectra using both white light and single-frequency laser excitatio... Electron energy distribution functions in low-pressure oxygen plasma columns sustained by propagating surface waves - art. no. 021503 [作者：Stafford, L; Khare, R; Donnelly, VM; Margot, J; Moisan, M,期刊：Applied Physics Letters, 页码：21503-21503 , 文章类型： Article，,卷期：2009年94-2] Electron energy distribution functions (EEDFs) were measured in a 50 mTorr oxygen plasma column sustained by propagating surface waves. Trace-rare-gas-optical-emission spectroscopy was used to derive EEDFs by selecting l... Probing radical kinetics in the afterglow of pulsed discharges by absorption spectroscopy with light emitting diodes: Application to BCl radical - art. no. 021504 [作者：Vempaire, D; Cunge, G,期刊：Applied Physics Letters, 页码：21504-21504 , 文章类型： Article，,卷期：2009年94-2] Measuring decay rates of radical densities in the afterglow of pulsed plasmas is a powerful approach to determine their gas phase and surface loss kinetics. We show that this measurement can be achieved by absorption spe... Aspheric silicon lenses for terahertz photoconductive antennas - art. no. 021113 [作者：Formanek, F; Brun, MA; Umetsu, T; Omori, S; Yasuda, A,期刊：Applied Physics Letters, 页码：21113-21113 , 文章类型： Article，,卷期：2009年94-2] We report on the design and characterization of aspheric focusing silicon lenses for terahertz photoconductive antennas. The lenses are engineered using ray-tracing software and characterized using an optical fiber terah... Annealing effects on faceting of InAs/GaAs(001) quantum dots - art. no. 021901 [作者：Placidi, E; Della Pia, A; Arciprete, F,期刊：Applied Physics Letters, 页码：21901-21901 , 文章类型： Article，,卷期：2009年94-2] The aspect ratio and faceting evolution of quantum dots grown at 500 degrees C were studied as a function of postgrowth annealing temperature. We show that faceting and aspect ratio strictly depend on growth conditions. ... The power of light: Self-organized formation of macroscopic amounts of silica melts controlled by laser light - art. no. 021114 [作者：Gunster, J; Oelgardt, C; Heinrich, JG; Melcher, J,期刊：Applied Physics Letters, 页码：21114-21114 , 文章类型： Article，,卷期：2009年94-2] CO2 laser systems with a power output of up to 12 kW continuous wave have been employed for melting high purity amorphous silica (SiO2) powders. Under the intense light irradiation, the migration of matter on the silica ... Probing quantum efficiency by laser-induced hot-electron cooling - art. no. 021115 [作者：Vitiello, MS; Scamarcio, G; Faist, J; Scalari, G; Walther, C; Beere, HE; Ritchie, DA,期刊：Applied Physics Letters, 页码：21115-21115 , 文章类型： Article，,卷期：2009年94-2] Experimental evidence of a physical phenomenon characteristic of semiconductor lasers, i.e., cooling of the electrons above the threshold for stimulated emission, is reported. We show that this effect is directly related...