- Two-state competition in 1.3 mu m multilayer InAs/InGaAs quantum dot lasers
[作者:Cao, Q; Yoon, SF; Tong, CZ; Ngo, CY; Liu, CY; Wang, R; Zhao, HX,期刊:Applied Physics Letters, 页码:191101-191101 , 文章类型: Article,,卷期:2009年95-19]
- The competition Of ground state (GS) and excited state (ES) is investigated from the as-grown and thermally annealed 1.3 mu m ten-layer p-doped InAs/GaAs quantum dot (QD) lasers. The modal gain competition between GS and...
- High reflectivity airgap distributed Bragg reflectors realized by wet etching of AlInN sacrificial layers
[作者:Altoukhov, A; Levrat, J; Feltin, E; Carlin, JF; Castiglia, A; Butte, R; Grandjean, N,期刊:Applied Physics Letters, 页码:191102-191102 , 文章类型: Article,,卷期:2009年95-19]
- The authors report on the achievement of a vertically oriented three pair airgap/GaN distributed Bragg reflector realized by controlled oxidation and wet-chemical etching of AlInN sacrificial layers. Microreflectivity me...
- Experimental verification of broadband invisibility using a cloak based on inductor-capacitor networks
[作者:Liu, X; Li, C; Yao, K; Meng, XK; Feng, W; Wu, BH; Li, F,期刊:Applied Physics Letters, 页码:191107-191107 , 文章类型: Article,,卷期:2009年95-19]
- We demonstrate the experimental realization of all invisibility cloak based on inductor-capacitor (L-C) transmission line (TL) networks. The anisotropic medium parameters of it cloak in the cylindrical basis are controll...
- Local tuning of photonic crystal nanocavity modes by laser-assisted oxidation
[作者:Lee, HS; Kiravittaya, S; Kumar, S; Plumhof, JD; Balet, L; Li, LH; Francardi, M; Gerardino, A; Fiore, A; Rastelli, A; Schmidt, OG,期刊:Applied Physics Letters, 页码:191109-191109 , 文章类型: Article,,卷期:2009年95-19]
- The authors demonstrate a sample method to achieve local tuning of optical modes in GaAs photonic crystal nanocavities by continuous wave laser-assisted oxidation in air atmosphere. By irradiation with a focused laser be...
- Dual-microring-resonator interference sensor
[作者:Yi, HX; Citrin, DS; Chen, Y; Zhou, ZP,期刊:Applied Physics Letters, 页码:191112-191112 , 文章类型: Article,,卷期:2009年95-19]
- Dual-microring-resonator interference with the microrings on separate arms of a Mach-Zehnder interferometer is shown to provide the basis for high-performance sensors. The output spectrum, which depends on the overlap of...
- Polarization splitting of discrete states in square shaped organic photonic dots
[作者:Siebert-Henze, E; Langner, M; Sudzius, M; Hintschich, SI; Frob, H; Lyssenko, VG; Leo, K,期刊:Applied Physics Letters, 页码:191116-191116 , 文章类型: Article,,卷期:2009年95-19]
- We analyze the polarization dependence of the discrete photonic states in an organic microcavity system that is laterally confined on the micron scale. Via microscopic photoluminescence measurements on square shaped phot...
- Combined whispering gallery mode laser from hexagonal ZnO microcavities
[作者:Dai, J; Xu, CX; Ding, R; Zheng, K; Shi, ZL; Lv, CG; Cui, YP,期刊:Applied Physics Letters, 页码:191117-191117 , 文章类型: Article,,卷期:2009年95-19]
- The hexagonal ZnO microrods were employed as whispering gallery mode (WGM) microcavities to obtain ultraviolet laser at room temperature. For each individual ZnO microrod, the laser presented low threshold and high quali...
- Nanoparticle plasma ejected directly from solid copper by localized microwaves
[作者:Jerby, E; Golts, A; Shamir, Y; Wonde, S; Mitchell, JBA; LeGarrec, JL; Narayanan, T; Sztucki, M; Ashkenazi, D; Barkay, Z; Eliaz, N,期刊:Applied Physics Letters, 页码:191501-191501 , 文章类型: Article,,卷期:2009年95-19]
- A plasma column ejected directly from solid copper by localized microwaves is studied. The effect stems from an induced hotspot that melts and emits ionized copper vapors as a confined fire column. Nanoparticles of simil...
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