Search Results - "Shau, Robert"

Interferometric Processing of Sentinel-1 TOPS Data by Yague-Martinez, Nestor, Prats-Iraola, Pau, Rodriguez Gonzalez, Fernando, Brcic, Ramon, Shau, Robert, Geudtner, Dirk, Eineder, Michael, Bamler, Richard

“…Sentinel-1 (S-1) has an unparalleled mapping capacity. In interferometric wide swath (IW) mode, three subswaths imaged in the novel Terrain Observation by…”
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Low-resistance InGa(Al)As Tunnel Junctions for Long Wavelength Vertical-cavity Surface-emitting Lasers by Markus Ortsiefer, Markus Ortsiefer, Robert Shau, Robert Shau, Gerhard Böhm, Gerhard Böhm, Fabian Köhler, Fabian Köhler, Gerhard Abstreiter, Gerhard Abstreiter, Markus-Christian Amann, Markus-Christian Amann

“…A new method is proposed for a significant reduction of series resistance and device heating in long wavelength vertical-cavity surface-emitting lasers…”
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Growth of InAs-containing quantum wells for InP-based VCSELs emitting at 2.3 μm by Boehm, Gerhard, Grau, Markus, Dier, Oliver, Windhorn, Kirsten, Roenneberg, Enno, Rosskopf, Juergen, Shau, Robert, Meyer, Ralf, Ortsiefer, Markus, Amann, Markus-Christian

“…Vertical-cavity surface-emitting lasers are attractive light sources particularly for gas-sensing applications. Using the AlGaInAs/InP material system, an…”
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Polarization Control in Buried Tunnel Junction VCSELs Using a Birefringent Semiconductor/Dielectric Subwavelength Grating by Ortsiefer, M., Gorblich, M., Yan Xu, Ronneberg, E., Rosskopf, J., Shau, R., Amann, M.-C.

“…We present long-wavelength InGaAlAs-InP vertical-cavity surface-emitting lasers (VCSELs) with a buried tunnel junction (BTJ) and a well-defined polarization…”
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2.5-mW single-mode operation of 1.55-μm buried tunnel junction VCSELs by Ortsiefer, M., Baydar, S., Windhorn, K., Bohm, G., Rosskopf, J., Shau, R., Ronneberg, E., Hofmann, W., Amann, M.-C.

“…We present 1.55-μm wavelength buried tunnel junction InGaAlAs-InP vertical-cavity surface-emitting lasers with low threshold current and high efficiency. An…”
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CAN Bog Breathing be Measured by Synthetic Aperture Radar Interferometry by Tampuu, Tauri, De Zan, Francesco, Shau, Robert, Praks, Jaan, Kohv, Marko, Kull, Ain

“…Accounting for relatively large seasonal and short term peatland surface vertical displacements with Synthetic Aperture Radar Interferometry (InSAR) poses a…”
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Growth of InAs-containing quantum wells for InP-based VCSELs emitting at 2.3mum by Boehm, Gerhard, Grau, Markus, Dier, Oliver, Windhorn, Kirsten, Roenneberg, Enno, Rosskopf, Juergen, Shau, Robert, Meyer, Ralf, Ortsiefer, Markus, Amann, Markus-Christian

“…Vertical-cavity surface-emitting lasers are attractive light sources particularly for gas-sensing applications. Using the AlGaInAs/InP material system, an…”
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Improving the reference network in wide-area Persistent Scatterer Interferometry for non-urban areas by Goel, Kanika, Adam, Nico, Shau, Robert, Rodriguez-Gonzalez, Fernando

“…Advanced Interferometric SAR (InSAR) technique, namely, Persistent Scatterer Interferometry (PSI), allows long term deformation time series analysis with…”
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InP-based VCSEL technology covering the wavelength range from 1.3 to 2.0 μm by Boehm, Gerhard, Ortsiefer, Markus, Shau, Robert, Rosskopf, Juergen, Lauer, Christian, Maute, Markus, Köhler, Fabian, Mederer, Felix, Meyer, Ralf, Amann, Markus-Christian

“…Buried tunnel junction vertical-cavity surface-emitting lasers (BTJ-VCSELs) are demonstrated as light sources in the wavelength range from 1.3 to 2.0 μm…”
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90 C continuous-wave operation of 1.83-micron vertical-cavity surface-emitting lasers by Ortsiefer, Markus, Shau, Robert, Bohm, Gerhard, Zigldrum, Matthias, Rosskopf, Jurgen, Kohler, Fabian, Amann, Markus-Christian

“…Excellent lasing performance is demonstrated for a 1.83-micron InGaAlAs-InP Vertical-Cavity Surface-Emitting Laser (VCSEL) utilizing the Buried Tunnel Junction…”
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