Search Results - "Jaeckel, H."

Psychometric properties of the German version of the MacNew heart disease health-related quality of life questionnaire by Gramm, Lukas, Farin, Erik, Jaeckel, Wilfried H

“…There is a lack of German-language, disease-specific health related quality of life instruments applicable in cardiac rehabilitation. The purpose of this…”
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Effective elimination of subharmonic ghost events from vibroseis data by Stiller, M., Jaeckel, K.-H., Weber, M.

“…ABSTRACT Harmonic or subharmonic noise is often present in vibroseis data as reverberation‐like, laterally coherent bands occurring parallel to and before or…”
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Propagation loss computation of W1 photonic crystal waveguides using the cutback technique with the 3D-FDTD method by Kappeler, R., Kaspar, P., Jäckel, H.

“…► Accurate computation of the propagation losses of very lossy photonic waveguides. ► Application of the cutback-method for numeric computation of propagation…”
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A Low-Power Baseband ASIC for an Energy-Collection IR-UWB Receiver by Barras, D., Meyer-Piening, R., von Bueren, G., Hirt, W., Jaeckel, H.

“…This paper reports on the realization and the characterization of an application-specific integrated circuit (ASIC) intended for the processing of impulse…”
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SPEEDY:a fall detector in a wrist watch by Degen, T., Jaeckel, H., Rufer, M., Wyss, S.

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Air-bridge contact fabrication for in-plane active photonic crystal devices by Kaspar, P, Kappeler, R, Friedli, P, Jaeckel, H

“…The fabrication of air-bridge contacts for in-plane active photonic crystal devices is presented. The technology allows to access waveguides as narrow as 200…”
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Positional dependence of FDTD mode detection in photonic crystal systems by Stark, G. A., Mishrikey, M., Robin, F., Jaeckel, H., Hafner, C., Vahldieck, R., Erni, D.

“…We have developed an algorithm for evaluating the accuracy and reliability of photonic crystal (PhC) simulations, and used it to analyze the influence of…”
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High voltage fragmentation of composites from secondary raw materials – Potential and limitations by Leißner, T., Hamann, D., Wuschke, L., Jäckel, H.-G., Peuker, U.A.

“…[Display omitted] •The high voltage (HV) fragmentation of 3 different materials is studied.•A comparison of HV fragmentation and mechanical comminution is…”
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Blue light generation by resonator-enhanced frequency doubling of an extended-cavity diode laser by Kozlovsky, W. J., Risk, W. P., Lenth, W., Kim, B. G., Bona, G. L., Jaeckel, H., Webb, D. J.

“…Frequency doubling of diode laser radiation was achieved by operating an AR-coated diode laser in an extended laser cavity which contained a monolithic…”
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Problems of the preparation of metal-composite materials from lithium-containing equipment and batteries by Jaeckel, H-Georg, Wuschke, Lutz, Peuker, UrsA

“…The shortage of metallic resources is reinforcing efforts to also process mixtures which have a complex consistence. The problems of processing are versatile…”
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Record-low propagation losses of 154 dB/cm for substrate-type W1 photonic crystal waveguides by means of hole shape engineering by Kappeler, R., Kaspar, P., Jäckel, H., Hafner, Ch

“…Large propagation losses in the order 600-1000 dB/cm were reported in the past for planar line-defect photonic crystal waveguides with a weak vertical…”
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Generation of 425-nm light by waveguide frequency doubling of a GaAlAs laser diode in an extended-cavity configuration by RISK, W. P, KOZLOVSKY, W. J, LAU, S. D, BONA, G. L, JAECKEL, H, WEBB, D. J

“…A blue output power of 1.2 mW at 425 nm was generated using a periodically poled KTP waveguide for frequency doubling of a grating tuned, extended-cavity laser…”
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Preliminary Tests for Electrohydraulic Fragmentation of CFRP for Carbon Fiber Recycling by Orzol, Carsten H. M., Ohlmeyer, Martin, Krampitz, Thomas, Jäckel, H.‐Georg, Zöllner, Mareen, Lieberwirth, Holger

“…Abstract Die Voruntersuchungen zeigen, dass die elektrohydraulischen Zerkleinerung von carbon fiber reinforced polymer (CFRP) zur Freilegung von C‐Fasern…”
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Relevance of the light line in planar photonic crystal waveguides with weak vertical confinement by Kaspar, P, Kappeler, R, Erni, D, Jäckel, H

“…The concept of the so-called light line is a useful tool to distinguish between guided and non-guided modes in dielectric slab waveguides. Also for more…”
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Needs assessment: legal foundations, current practice and research topics - thinking outside the box by Mittag, Oskar, Jäckel, Wilfried H

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Problems in Processing of Metalliferous Composites from Lithium‐Containing Electrical Devices and Batteries by Jäckel, H.‐Georg, Wuschke, Lutz, Peuker, Urs A.

“…Abstract Die Verknappung metallischer Ressourcen führt zu Bemühungen, auch komplizierte Werkstoffmischungen einer wirtschaftlichen Aufbereitung zuzuführen…”
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High-power fundamental mode AlGaAs quantum well channeled substrate laser grown by molecular beam epitaxy by JAECKEL, H, MEIER, H. P, BONA, G. L, WALTER, W, WEBB, D. J, VAN GIESON, E

“…We demonstrate a high-power AlGaAs single quantum well graded-index separate confinement heterojunction laser grown by molecular epitaxy over channeled…”
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Very high-power (425 mW) AlGaAs SQW-GRINSCH ridge laser with frequency-doubled output (41 mW at 428 nm) by Jaeckel, H., Bona, G.-L., Buchmann, P., Meier, H.P., Vettiger, P., Kozlovsky, W.J., Lenth, W.

“…A very high-power AlGaAs single-quantum-well graded-index separate confinement heterostructure (GRINSCH) ridge laser operating in a diffraction-limited…”
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Enhancing interference rejection of preamplified electrodes by automated gain adaption by Degen, T., Jackel, H.

“…The use of preamplified electrodes in electrocardiography (ECG) or electroencephalography (EEG) has a number of benefits, most importantly, the noise reduction…”
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Beam properties of AlGaAs power lasers with high-quality etched mirrors by Bona, G.L., Buchmann, P., Clauberg, R., Jaeckel, H., Vettiger, P., Voegeli, O., Webb, D.J.

“…High-quality etched mirrors for AlGaAs/GaAs power lasers for applications in optical storage have been fabricated by chemically assisted ion-beam etching…”
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