Search Results - "Schlereth, T. W."

Adsorption and Reaction of SO2 with a Polycrystalline UO2 Film:  Promotion of S−O Bond Cleavage by Creation of O-Defects and Na or Ca Coadsorption by Schlereth, T. W, Hedhili, M. N, Yakshinskiy, B. V, Gouder, T, Madey, T. E

“…To characterize UO2 for its possible use in desulfurization applications, the interactions of molecular sulfur dioxide (SO2) with a polycrystalline uranium…”
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Photonic crystal cavity based gas sensor by Sünner, T., Stichel, T., Kwon, S.-H., Schlereth, T. W., Höfling, S., Kamp, M., Forchel, A.

“…We have studied the response of a photonic crystal cavity to changes of the ambient refractive index. Transmission measurements of the cavity under different…”
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The interactions of thiophene with polycrystalline UO2 by HEDHILI, M. N, YAKSHINSKIY, B. V, SCHLERETH, T. W, GOUDER, T, MADEY, T. E

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Single photon emission in the red spectral range from a GaAs-based self-assembled quantum dot by Dusanowski, Ł., Golnik, A., Syperek, M., Nawrocki, M., Sȩk, G., Misiewicz, J., Schlereth, T. W., Schneider, C., Höfling, S., Kamp, M., Forchel, A.

“…Low temperature micro-photoluminecence and second-order single photon correlation experiments were performed on individual self-assembled…”
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Low threshold, high gain AlGaInAs quantum dot lasers by Schlereth, T. W., Schneider, C., Kaiser, W., Höfling, S., Forchel, A.

“…The properties of AlGaInAs quantum dot (QD) lasers are reported and compared to GaInAs QD lasers emitting at a similar wavelength ( ∼ 920 nm ) . It is found…”
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Large quantum dots with small oscillator strength by Stobbe, S, Schlereth, T. W, Höfling, S, Forchel, A, Hvam, J. M, Lodahl, P

“…We have measured the oscillator strength and quantum efficiency of excitons confined in large InGaAs quantum dots by recording the spontaneous emission decay…”
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Adsorption and Reaction of SO 2 with a Polycrystalline UO 2 Film:  Promotion of S−O Bond Cleavage by Creation of O-Defects and Na or Ca Coadsorption by Schlereth, T. W., Hedhili, M. N., Yakshinskiy, B. V., Gouder, T., Madey, T. E.

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Short-Wavelength (760-920 nm) AlGaInAs Quantum Dot Lasers by Schlereth, Thomas W., Schneider, Christian, Gerhard, Sven, Hofling, Sven, Forchel, Alfred

“…By adjusting the Al and In concentration of AlGaInAs quantum dots (QDs), their morphologic and spectral properties (i.e., size, height, density, and emission…”
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High-Performance Short-Wavelength ( \sim760 nm) AlGaInAs Quantum-Dot Lasers by Schlereth, T.W., Gerhard, S.., Kaiser, W.., Hofling, S.., Forchel, A..

“…We report on AlGaInAs quantum-dot laser structures emitting at ~760 nm with basic device characteristics comparable to state-of-the-art quantum-well lasers…”
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Mode-Controlled Tapered Lasers Based on Quantum Dots by Weinmann, P., Zimmermann, C., Schlereth, T.W., Schneider, C., Hofling, S., Kamp, M., Forchel, A.

“…Wavelength control of tapered quantum dot (QD) lasers was achieved by adding a distributed Bragg reflector as wavelength-selective element to the devices. The…”
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Large quantum dots with small oscillator strength by Stobbe, S., Schlereth, T. W., Höfling, S., Forchel, A., Hvam, J. M., Lodahl, P.

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Gain Studies on Quantum-Dot Lasers With Temperature-Stable Emission Wavelength by Debusmann, R., Schlereth, T.W., Gerhard, S., Kaiser, W., Hofling, S., Forchel, A.

“…In this paper, a comparative study of the gain spectra of quantum-well (QW) and quantum-dot (QD) lasers is presented. We point out the differences between the…”
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Red Emitting, High-Performance AlGaInAs Quantum Dot Lasers by Schlereth, T.W., Schneider, C., Gerhard, S., Kaiser, W., Hofling, S., Forchel, A.

“…We fabricated red emitting (763.7 nm) Al 0.13 Ga 0.40 ln 0.47 As quantum dot (QD) distributed feedback (DFB) lasers. The devices exhibit output powers >20 mW,…”
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