Search Results - "Kelemen, M. T."

Pressure tuning of external-cavity tapered laser by Trzeciakowski, W., Dybala, F., Mrozowicz, M., Bercha, A., Piechal, B., Ostendorf, R., Gilly, J., Kelemen, M. T.

“…Pressure tuning (in the 20 kbar range) was performed for external‐cavity laser diode coupled to photorefractive crystal (BaTiO3 and KNbO3) and coupled to…”
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Strongly enhanced Curie temperature in carbon-doped Mn5Ge3 films by GAJDZIK, M, SÜRGERS, C, KELEMEN, M. T, LÖHNEYSEN, H. V

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Tuning of the high-brightness tapered laser and its applications by Bohdan, R., Bercha, A., Mariani, O., Wojdak, M., Dybala, F., Adamiec, P., Trzeciakowski, W., Weber, J., Kelemen, M. T.

“…Tapered lasers offer high beam quality together with high power. Wavelength tunability is therefore a valuable feature for such laser, making it a compact…”
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Structural and magnetic properties of TbMn2Hx hydrides by FIGIEL, H, BUDZIAK, A, ZUKROWSKI, J, FISCHER, G, KELEMEN, M. T, DORMANN, E

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Peierls transition in pyrene radical cation salts by Pongs, B., Matejcek, S., Kelemen, M.T., Buschhaus, C., Dormann, E.

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Manganese hyperfine interaction in intermetallic Mn compounds by Kelemen, M.T, Sürgers, Ch, Dormann, E

“…Local manganese moments at different lattice sites in intermetallic Mn compounds can be derived by analysis of the 55Mn nuclear magnetic resonance (NMR)…”
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Local structural and magnetic properties of Mn5Si3Cx films by SÜRGERS, C, LÖHNEYSEN, H. V, KELEMEN, M. T, DORMANN, E, BROOKS, M. S. S

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The contribution of Gd and Mn neighbours to the Gd hyperfine field in GdMn6Ge6 by KELEMEN, M. T, RÖSCH, P, KAPLAN, N, DORMANN, E

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Gain saturation and high-power pulsed operation of GaSb-based tapered diode lasers with separately contacted ridge and tapered section by Pfahler, C., Eichhorn, M., Kelemen, M. T., Kaufel, G., Mikulla, M., Schmitz, J., Wagner, J.

“…(AlGaIn)(AsSb) ridge-waveguide tapered diode lasers with separately contacted ridge and tapered sections, emitting at 1.93 μ m , have been analyzed in pulsed…”
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Single-crystal like NMR spectra of CeCu5Au powder samples by KERSCHER, E, KELEMEN, M. T, DIEFENBACH, K. H, STOCKERT, O, LÖHNEYSEN, H. V, DORMANN, E

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High-power 1.9-μm diode laser arrays with reduced far-field angle by Kelemen, M.T., Weber, J., Rattunde, M., Kaufel, G., Schmitz, J., Moritz, R., Mikulla, M., Wagner, J.

“…High-power 1.91-mum (AlGaIn)(AsSb) quantum-well diode laser single emitters and linear arrays with improved waveguide design were fabricated and characterized…”
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Superconductivity of a crystalline Ga84-Cluster compound by HAGEL, J, KELEMEN, M. T, BECK, J, FISCHER, G, PILAWA, B, WOSNITZA, J, DORMANN, E, LÖHNEYSEN, H. V, SCHNEPF, A, SCHNÖCKEL, H, NEISEL, U

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GaSb-based tapered diode lasers at 1.93 μm with 1.5-W nearly diffraction-limited power by Pfahler, C., Kaufel, G., Kelemen, M.T., Mikulla, M., Rattunde, M., Schmitz, J., Wagner, J.

“…High-power high-brightness 1.93-μm wavelength (AlGaIn)(AsSb) tapered diode lasers with a narrow vertical waveguide design are reported for the first time. A…”
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Spiral spin structures of RMn6Ge6 (R = Gd, Tb, Dy) by KELEMEN, M. T, RÖSCH, P, DORMANN, E, BUSCHOW, K. H. J

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14xx-nm high brightness tapered diode lasers grown by solid-source MBE by Kallenbach, S., Aidam, R., Losch, R., Kaufel, G., Kelemen, M.T., Mikulla, M., Weimann, G.

“…We demonstrate a 1470-nm InGaAsP high-power tapered diode laser grown by all solid-source molecular beam epitaxy. Devices compare well to metal-organic vapor…”
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The magnetic phase diagram of GdxY1-xMn6Ge6 by KELEMEN, M. T, RÖSCH, P, DORMANN, E, BUSCHOW, K. H. J

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High-power high-brightness tapered diode lasers and amplifiers for eye-safe operation by Kallenbach, S., Kelemen, M.T., Aidam, R., Losch, R., Kaufel, G., Mikulla, M., Weimann, G.

“…This paper demonstrates both high-power high-brightness InGaAsP/InP lasers and tunable amplifiers based on the ridge waveguide tapered resonator design. Laser…”
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GaSb based Diode Lasers from 1850nm to 2900nm with improved Brightness by Hilzensauer, S., Schleife, J., Kelemen, M. T.

“…This paper presents results on MBE grown (AlGaIn)(AsSb) quantum-well diode lasers at different wavelengths between 1.85μm and 3μm with designs for low far…”
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NMR analysis and the magnetic properties of GdMn6Ge6 by Rösch, P., Kelemen, M.T., Pilawa, B., Dormann, E., Buschow, K.H.J.

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NMR and magnetization of rare-earth compounds by Rösch, P., Weizenecker, J., Kelemen, M.T., Ruf, J., Zobel, C., Dormann, E.

“…NMR spectra, at varied temperature and external field strength, are measured and correlated with total sample magnetization of powder samples. NMR relaxation…”
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