Prof. Hans-Gerd Löhmannsröben Profile

Prof. Hans-Gerd Löhmannsröben

at Univ Potsdam

SPIE Involvement:

Author

Publications (34)

Proceedings Article | 6 January 2020 Paper

PRAXIS: an OH suppression optimised near infrared spectrograph

S. Ellis, J. Bland-Hawthorn, S. Bauer, S. Case, R. Content, T. Fechner, D. Giannone, R. Haynes, E. Hernandez, A. Horton, U. Klauser, J. Lawrence, S. Leon-Saval, H.-G. Löhmannsröben, S.-S. Min, N. Pai, M. Roth, L. Waller, R. Zhelem

Proceedings Volume 11203, 1120312 (2020) https://doi.org/10.1117/12.2539883

KEYWORDS: Near infrared, Spectrographs, Bragg gratings, Near infrared spectroscopy, Astronomical imaging

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Proceedings Article | 6 July 2018 Presentation + Paper

PRAXIS: an OH suppression optimised near infrared spectrograph

S. Ellis, S. Bauer, C. Bacigalupo, J. Bland-Hawthorn, J. Bryant, S. Case, R. Content, T. Fechner, D. Giannone, R. Haynes, E. Hernandez, A. Horton, U. Klauser, J. Lawrence, S. Leon-Saval, E. Lindley, H.-G. Löhmannsröben, S.-S. Min, N. Pai, M. Roth, K. Shortridge, L. Waller, Pascal Xavier, Ross Zhelem

Proceedings Volume 10702, 107020P (2018) https://doi.org/10.1117/12.2311898

KEYWORDS: Spectrographs, Bragg gratings, Fiber Bragg gratings, Telescopes, Near infrared, Diffraction gratings, Optical design, Near infrared spectroscopy, Optical filters

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Proceedings Article | 9 August 2016 Paper

PRAXIS: a near infrared spectrograph optimised for OH suppression

S. Ellis, S. Bauer, J. Bland-Hawthorn, S. Case, R. Content, T. Fechner, D. Giannone, R. Haynes, E. Hernandez, A. Horton, U. Klauser, J. Lawrence, S. Leon-Saval, E. Lindley, H.-G. Löhmannsröben, S.-S. Min, N. Pai, M. Roth, K. Shortridge, Nicholas Staszak, Julia Tims, Pascal Xavier, Ross Zhelem

Proceedings Volume 9908, 99084A (2016) https://doi.org/10.1117/12.2232115

KEYWORDS: Fiber Bragg gratings, Spectrographs, Sensors, Near infrared, Astronomy, Fiber Bragg gratings, Near infrared, Optical design, Telescopes, Near infrared spectroscopy, Metrology, Spectroscopes

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Proceedings Article | 22 July 2016 Paper

Multicore fibre technology: the road to multimode photonics

J. Bland-Hawthorn, Seong-Sik Min, Emma Lindley, Sergio Leon-Saval, Simon Ellis, Jon Lawrence, Nicolas Beyrand, Martin Roth, Hans-Gerd Löhmannsröben, Sylvain Veilleux

Proceedings Volume 9912, 99121O (2016) https://doi.org/10.1117/12.2231924

KEYWORDS: Photonics, Fiber Bragg gratings, Phase modulation, Mirrors, Ultraviolet radiation, Refractive index, Single mode fibers, Beam splitters, Interferometers, Telescopes

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SPIE Journal Paper | 2 July 2014 Open Access

Europium-quantum dot nanobioconjugates as luminescent probes for time-gated biosensing

Piotr Cywiński, Tommy Hammann, Dominik Hühn, Wolfgang Parak, Niko Hildebrandt, Hans-Gerd Löhmannsröben

JBO, Vol. 19, Issue 10, 101506, (July 2014) https://doi.org/10.1117/12.10.1117/1.JBO.19.10.101506

KEYWORDS: Fluorescence resonance energy transfer, Polymers, Europium, Luminescence, Ions, Sensors, Biosensing, Quantum dots, Imaging systems, Lanthanides

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Proceedings Article | 24 September 2012 Paper

GNOSIS: a novel near-infrared OH suppression unit at the AAT

C. Trinh, S. Ellis, J. Lawrence, A. Horton, J. Bland-Hawthorn, S. Leon-Saval, J. Bryant, S. Case, M. Colless, W. Couch, K. Freeman, L. Gers, K. Glazebrook, R. Haynes, S. Lee, H.-G. Löhmannsröben, S. Miziarski, J. O'Byrne, W. Rambold, M. Roth, B. Schmidt, K. Shortridge, S. Smedley, C. Tinney, P. Xavier, J. Zheng

Proceedings Volume 8446, 84463J (2012) https://doi.org/10.1117/12.926483

KEYWORDS: Fiber Bragg gratings, Photonics, Sensors, Single mode fibers, Telescopes, Spectrographs, Signal to noise ratio, Relays, Thermal modeling, Astronomy

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Proceedings Article | 16 February 2011 Paper

Size determination of quantum dots with fluorescence correlation spectroscopy

D. Hill, C. Ast, H.-G. Löhmannsröben, A. Zulqurnain, W. Parak, N. Hildebrandt

Proceedings Volume 7909, 790904 (2011) https://doi.org/10.1117/12.874660

KEYWORDS: Fluorescence correlation spectroscopy, Quantum dots, Diffusion, Polymers, Nanoparticles, Molecules, Confocal microscopy, Luminescence, Absorption, Semiconductors

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Proceedings Article | 12 February 2011 Paper

Time-resolved and steady-state FRET spectroscopy on commercial biocompatible quantum dots

D. Wegner, D. Geißler, S. Stufler, H.-G. Löhmannsröben, N. Hildebrandt

Proceedings Volume 7909, 79090D (2011) https://doi.org/10.1117/12.874760

KEYWORDS: Fluorescence resonance energy transfer, Luminescence, Quantum dots, Absorption, Spectroscopy, Time resolved spectroscopy, Biological research, Nanocrystals, Resonance energy transfer, Molecules

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Proceedings Article | 25 August 2010 Paper

GNOSIS: an OH suppression unit for near-infrared spectrographs

S. Ellis, J. Bland-Hawthorn, J. Lawrence, J. Bryant, R. Haynes, A. Horton, S. Lee, S. Leon-Saval, Hans-Gerd Löhmannsröben, J. Mladenoff, J. O'Byrne, W. Rambold, M. Roth, C. Trinh

Proceedings Volume 7735, 773516 (2010) https://doi.org/10.1117/12.856348

KEYWORDS: Fiber Bragg gratings, Photonics, Spectrographs, Single mode fibers, Telescopes, Galactic astronomy, Astronomy, Space telescopes, Stars, Near infrared spectroscopy

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Proceedings Article | 22 July 2010 Paper

Supercontinuum light sources for use in astronomical instrumentation: a test with PMAS, the Potsdam multi-aperture spectrophotometer

Martin Roth, Hans-Gerd Löhmannsröben, Carsten Dosche, Christer Sandin, Oliver Reich, Roger Haynes, Lasse Leick, José Chávez Boggio, Andreas Kelz

Proceedings Volume 7739, 773926 (2010) https://doi.org/10.1117/12.857381

KEYWORDS: Calibration, Light sources, Lamps, Halogens, Telescopes, Waveguides, Charge-coupled devices, Astronomical instrumentation, Spectrophotometry, Light

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Proceedings Article | 14 May 2010 Paper

Distributed fiber optical sensing of molecular oxygen with OTDR

Susanne Eich, Elmar Schmälzlin, Hans-Gerd Löhmannsröben

Proceedings Volume 7726, 77260A (2010) https://doi.org/10.1117/12.854240

KEYWORDS: Oxygen, Sensors, Luminescence, Silicon, Optical sensing, Solids, Absorption, Fiber optics sensors, Fiber optics, Spatial resolution

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Proceedings Article | 26 February 2010 Paper

Tumor specific lung cancer diagnostics with multiplexed FRET immunoassays

D. Geißler, D. Hill, H.-G. Löhmannsröben, E. Thomas, A. Lavigne, B. Darbouret, E. Bois, L. Charbonnière, R. Ziessel, N. Hildebrandt

Proceedings Volume 7572, 75720C (2010) https://doi.org/10.1117/12.842731

KEYWORDS: Fluorescence resonance energy transfer, Multiplexing, Terbium, Luminescence, Lung cancer, Tumors, Diagnostics, Absorption, Signal detection, Liquids

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Proceedings Article | 18 February 2010 Paper

Optical size determination of quantum dots using FRET with terbium complexes as donors

D. Geißler, H.-G. Löhmannsröben, L. Charbonnière, R. Ziessel, N. Butlin, I. Medintz, H. Mattoussi, N. Hildebrandt

Proceedings Volume 7575, 75750E (2010) https://doi.org/10.1117/12.842750

KEYWORDS: Fluorescence resonance energy transfer, Luminescence, Terbium, Quantum dots, Spectroscopy, Absorption, Multiplexing, Signal detection, Semiconductors, Single molecule spectroscopy

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Proceedings Article | 8 July 2009 Paper

Multiplexed diagnostics and spectroscopic ruler applications with terbium to quantum dots FRET

Daniel Geissler, Nathaniel Butlin, Diana Hill, Hans-Gerd Löhmannsröben, Niko Hildebrandt

Proceedings Volume 7368, 73680P (2009) https://doi.org/10.1117/12.831631

KEYWORDS: Fluorescence resonance energy transfer, Luminescence, Multiplexing, Terbium, Spectroscopy, Quantum dots, Diagnostics, Distance measurement, Absorption, Biomedical optics

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Proceedings Article | 3 March 2009 Paper

Quantum dots as FRET acceptors for highly sensitive multiplexing immunoassays

Daniel Geissler, Niko Hildebrandt, Loïc Charbonnière, Raymond Ziessel, Hans-Gerd Löhmannsröben

Proceedings Volume 7189, 71890L (2009) https://doi.org/10.1117/12.809444

KEYWORDS: Fluorescence resonance energy transfer, Luminescence, Multiplexing, Quantum dots, Terbium, Absorption, Signal detection, Lanthanides, Polymers, Biological research

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Proceedings Article | 2 October 2008 Paper

Detection of explosive related nitroaromatic compounds (ERNC) by laser-based ion mobility spectrometry

Robert Laudien, Daniel Riebe, Toralf Beitz, Hans-Gerd Löhmannsröben

Proceedings Volume 7116, 71160T (2008) https://doi.org/10.1117/12.800455

KEYWORDS: Ions, Spectroscopy, Ionization, Electrons, Spectrometers, Explosives, Clouds, Tomography, Ion lasers, Laser energy

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Proceedings Article | 23 July 2008 Paper

innoFSPEC: fiber optical spectroscopy and sensing

Martin Roth, Hans-Gerd Löhmannsröben, Andreas Kelz, Michael Kumke

Proceedings Volume 7018, 70184X (2008) https://doi.org/10.1117/12.789677

KEYWORDS: Fiber optics, Fiber optics sensors, Spectroscopy, Chemistry, Spectroscopes, Sensors, Astrophysics, Spectrographs, Optical sensing, Astronomy

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Proceedings Article | 22 October 2007 Paper

Investigation of microalgae with photon density waves

Christine Frankovitch, Oliver Reich, Hans-Gerd Löhmannsröben

Proceedings Volume 6761, 67610J (2007) https://doi.org/10.1117/12.733825

KEYWORDS: Scattering, Light scattering, Mie scattering, Absorption, Particles, Sensors, Spectroscopy, Modulation, Refractive index, Photonic microstructures

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Proceedings Article | 12 October 2007 Paper

Minimally invasive fiber probes for optical in-vivo oxygen measurements with integrated optical thermometer

Hans-Gerd Löhmannsröben, Elmar Schmälzlin

Proceedings Volume 6770, 67700V (2007) https://doi.org/10.1117/12.735538

KEYWORDS: Oxygen, Sensors, Phosphorescence, Light emitting diodes, Temperature metrology, Integrated optics, Optical testing, Thermography, In vivo imaging, Optical filters

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Proceedings Article | 5 February 2007 Paper

Homogeneous FRET immunoassay based on lanthanides to quantum dots energy transfer

Niko Hildebrandt, Loïc Charbonnière, Raymond Ziessel, Hans-Gerd Löhmannsröben

Proceedings Volume 6448, 64480K (2007) https://doi.org/10.1117/12.700206

KEYWORDS: Fluorescence resonance energy transfer, Luminescence, Absorption, Lanthanides, Europium, Energy transfer, Quantum dots, Terbium, Molecules, Nanocrystals

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Proceedings Article | 23 October 2006 Paper

Improvement of a fluorescence immunoassay with a compact diode-pumped solid state laser at 315 nm

Matthias Niederkrüger, Christian Salb, Michael Beck, Niko Hildebrandt, Hans-Gerd Löhmannsröben, Gerd Marowsky

Proceedings Volume 6380, 63800M (2006) https://doi.org/10.1117/12.685993

KEYWORDS: Diode pumped solid state lasers, Nitrogen lasers, Nd:YAG lasers, Crystals, Nonlinear crystals, Q switched lasers, Second-harmonic generation, Luminescence, Europium, Resonators

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Proceedings Article | 17 October 2006 Paper

Kinetic investigations of proton transfer and complex formation reactions by laser ion mobility spectrometry

Hans-Gerd Löhmannsröben, Toralf Beitz, Robert Laudien

Proceedings Volume 6377, 637704 (2006) https://doi.org/10.1117/12.685370

KEYWORDS: Spectroscopy, Ionization, Ions, Molecules, Laser spectroscopy, Ion lasers, Oxygen, Pulsed laser operation, Molecular spectroscopy, Quantitative analysis

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Proceedings Article | 25 April 2006 Paper

Isotopic resolution of carbon monoxide and carbon dioxide by NIR diode laser spectroscopy

Steffen Lau, Katharina Salffner, Hans-Gerd Löhmannsröben

Proceedings Volume 6189, 618924 (2006) https://doi.org/10.1117/12.662765

KEYWORDS: Carbon monoxide, Gas lasers, Spectroscopy, Semiconductor lasers, Laser spectroscopy, Near infrared, Absorption, Gases, Tunable diode lasers, Fiber optics

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Proceedings Article | 14 April 2006 Paper

Quantum dots as resonance energy transfer acceptors for monitoring biological interactions

Niko Hildebrandt, Loïc Charbonnière, Raymond Ziessel, Hans-Gerd Löhmannsröben

Proceedings Volume 6191, 61910W (2006) https://doi.org/10.1117/12.660660

KEYWORDS: Fluorescence resonance energy transfer, Luminescence, Quantum dots, Terbium, Lanthanides, Quantum efficiency, Energy transfer, Ions, Absorption, Resonance energy transfer

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Proceedings Article | 14 April 2006 Paper

Quantum dots as acceptors in FRET-assays containing serum

Michael Beck, Niko Hildebrandt, Hans-Gerd Löhmannsröben

Proceedings Volume 6191, 61910X (2006) https://doi.org/10.1117/12.662722

KEYWORDS: Fluorescence resonance energy transfer, Luminescence, Europium, Energy transfer, Quantum dots, Molecules, Absorption, Resonance energy transfer, Optical properties, Energy efficiency

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Proceedings Article | 10 December 2005 Paper

New challenges in biophotonics: laser-based fluoroimmuno analysis and in vivo optical oxygen monitoring

Hans-Gerd Löhmannsröben, Michael Beck, Niko Hildebrandt, Elmar Schmälzlin, Joost van Dongen

Proceedings Volume 6157, 61570E (2005) https://doi.org/10.1117/12.663583

KEYWORDS: Oxygen, Luminescence, Biomedical optics, Nanoparticles, Absorption, Ocean optics, Biological research, Proteins, Sensors, Spatial resolution

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Proceedings Article | 9 November 2004 Paper

NIR-diode laser spectroscopy for isotope-selective sensing of soil-respired carbon dioxide

Gerald Hoerner, Steffen Lau, Hans-Gerd Loehmannsroeben

Proceedings Volume 5544, (2004) https://doi.org/10.1117/12.559551

KEYWORDS: Carbon monoxide, Spectroscopy, Soil science, Absorption, Modulation, Laser spectroscopy, Gases, Calibration, Sensors, Optical fiber cables

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Proceedings Article | 15 September 2004 Paper

Laser-based ion mobility spectrometry for sensing of aromatic compounds

Hans-Gerd Loehmannsroeben, Toralf Beitz, Robert Laudien, Rainer Schultze

Proceedings Volume 5547, (2004) https://doi.org/10.1117/12.559509

KEYWORDS: Ions, Spectroscopy, Diffusion, Ionization, Molecules, Ion lasers, Helium, Absorption, Optical spheres, Ultraviolet radiation

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Proceedings Article | 10 February 1999 Paper

Laser-induced fluorescence (LIF) and diffuse reflectance (DR) spectroscopy for the in-situ analysis of diesel-fuel-contaminated soils

Hans-Gerd Loehmannsroeben, Thomas Roch, Lars Schober

Proceedings Volume 3534, (1999) https://doi.org/10.1117/12.339039

KEYWORDS: Laser induced fluorescence, Soil contamination, Soil science, Quartz, Diffuse reflectance spectroscopy, Reflectance spectroscopy, Spectroscopy, Reflectivity, Fluorescence spectroscopy, Calibration

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Proceedings Article | 23 May 1997 Paper

Absorption and fluorescence spectroscopic investigations of PAC/humic substance-interactions in water

Ute Zimmermann, Hans-Gerd Loehmannsroeben, Thomas Skrivanek

Proceedings Volume 3107, (1997) https://doi.org/10.1117/12.274738

KEYWORDS: Luminescence, Absorption, Time resolved spectroscopy, Picture Archiving and Communication System, Fluorescence spectroscopy, Spectroscopy, Absorption spectroscopy, Magnesium, Oxygen, Nitrogen

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Proceedings Article | 23 May 1997 Paper

Laser-induced fluorescence (LIF) spectroscopy for in-situ analysis of fluorescence tracers in water and soils

Hans-Gerd Loehmannsroeben, Thomas Roch, Rainer Schaefer, Rainer Schultze, Harry Vereecken

Proceedings Volume 3107, (1997) https://doi.org/10.1117/12.274737

KEYWORDS: Luminescence, Laser induced fluorescence, Soil science, Spectroscopy, Fluorescence spectroscopy, Calibration, Signal detection, Laser induced plasma spectroscopy, Absorption, Optical fibers

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Proceedings Article | 23 May 1997 Paper

Spectroscopic properties of petroleum products in solution for in-situ analysis of oil contaminations

Hans-Gerd Loehmannsroeben, Christopher Kauffmann, Thomas Roch

Proceedings Volume 3107, (1997) https://doi.org/10.1117/12.274739

KEYWORDS: Luminescence, Oxygen, Quantum efficiency, Spectroscopy, Fluorescence spectroscopy, Contamination, Absorption, Time resolved spectroscopy, Picture Archiving and Communication System, Soil science

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Proceedings Article | 26 November 1996 Paper

In-situ LIF analysis of polynuclear aromatic compounds (PAC) and mineral oils in soils

Hans-Gerd Loehmannsroeben, Thomas Roch

Proceedings Volume 2835, (1996) https://doi.org/10.1117/12.259765

KEYWORDS: Minerals, Luminescence, Soil science, Laser induced fluorescence, Calibration, Absorption, Soil contamination, Picture Archiving and Communication System, Analytical research, Spectroscopy

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Proceedings Article | 9 October 1995 Paper

Laser-induced fluorescence analysis of PAC-doped model oils on alumina, sand, and soil surfaces

Thomas Roch, Hans-Gerd Loehmannsroeben, Th. Meyer

Proceedings Volume 2504, (1995) https://doi.org/10.1117/12.224132

KEYWORDS: Laser induced fluorescence, Picture Archiving and Communication System, Soil science, Luminescence, Soil contamination, Quartz, Calibration, Signal processing, Laser induced plasma spectroscopy, Signal detection

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Showing 5 of 34 publications

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