Dr. Armin Lambrecht Profile

Dr. Armin Lambrecht

Business development at Fraunhofer-IPM

SPIE Involvement:

Author

Publications (27)

Proceedings Article | 26 January 2018 Paper

Remote detection of leakages of non-IR-active gases by laser spectroscopy

Thomas Strahl, Johannes Herbst, Eric Maier, Sven Rademacher, Armin Lambrecht

Proceedings Volume 10540, 105402K (2018) https://doi.org/10.1117/12.2287155

KEYWORDS: Gases, Absorption, Laser spectroscopy, Sensors, Spectroscopy, Gas lasers, Oxygen, Infrared radiation, Noble gases, Infrared detectors, Remote sensing, Standoff detection

Read Abstract +

Proceedings Article | 31 January 2014 Paper

Fast automotive diesel exhaust measurement using quantum cascade lasers

J. Herbst, R. Brunner, A. Lambrecht

Proceedings Volume 8993, 899322 (2014) https://doi.org/10.1117/12.2038896

KEYWORDS: NOx, Quantum cascade lasers, FT-IR spectroscopy, Gas lasers, Carbon monoxide, Ions, Laser development, Spectroscopy, Lead, Laser systems engineering

Read Abstract +

Proceedings Article | 21 January 2012 Paper

Hollow fiber based quantum cascade laser spectrometer for fast and sensitive drug identification

J. Herbst, B. Scherer, A. Ruf, J. Erb, A. Lambrecht

Proceedings Volume 8268, 82681Q (2012) https://doi.org/10.1117/12.908018

KEYWORDS: Sensors, Absorption, Quantum cascade lasers, Spectroscopy, Fiber lasers, Magnesium, Laser spectroscopy, Mid-IR, Absorbance, Infrared spectroscopy

Read Abstract +

Proceedings Article | 12 September 2011 Paper

Periodic silicon nanostructures for spectroscopic microsensors

Ralf Wehrspohn, Benjamin Gesemann, Daniel Pergande, Torsten Geppert, Stefan Schweizer, Susanne Moretton, Armin Lambrecht

Proceedings Volume 8095, 809508 (2011) https://doi.org/10.1117/12.904994

KEYWORDS: Silicon, Absorption, Gas sensors, Etching, Photonic crystals, Ionization, Sensors, Platinum, Infrared radiation, Carbon dioxide

Read Abstract +

Proceedings Article | 24 January 2011 Paper

Acetylene measurement using quantum cascade lasers at 14μm

J. Herbst, B. Scherer, F. Singer, J. Erb, A. Lambrecht, C. Rathke, S. Filip, J. Kappler, P. Fuchs, J. Koeth, J. Friedl, T. W. Schlereth, J. Semmel, S. Höfling, L. Worschech, A. Forchel

Proceedings Volume 7945, 79450J (2011) https://doi.org/10.1117/12.873765

KEYWORDS: Quantum cascade lasers, Absorption, Sensors, Spectroscopy, Laser spectroscopy, Fabry–Perot interferometers, Gases, Pulsed laser operation, Spectral resolution, Calibration

Read Abstract +

Proceedings Article | 7 May 2009 Paper

TATP and TNT detection by mid-infrared transmission spectroscopy

Johannes Herbst, Jürgen Hildenbrand, Jürgen Wöllenstein, Armin Lambrecht

Proceedings Volume 7298, 72983W (2009) https://doi.org/10.1117/12.818841

KEYWORDS: Quantum cascade lasers, Explosives, Absorption, Sensors, Spectroscopy, Explosives detection, Mid-IR, Signal detection, Contamination, FT-IR spectroscopy

Read Abstract +

Proceedings Article | 26 January 2009 Paper

Explosive detection using infrared laser spectroscopy

J. Hildenbrand, J. Herbst, J. Wöllenstein, A. Lambrecht

Proceedings Volume 7222, 72220B (2009) https://doi.org/10.1117/12.808976

KEYWORDS: Quantum cascade lasers, Explosives, Explosives detection, Spectroscopy, Laser spectroscopy, Infrared radiation, Absorption, Sensors, Signal detection, Infrared lasers

Read Abstract +

Proceedings Article | 7 October 2008 Paper

DFB laser diodes and quantum cascade lasers for sensors in safeguard applications

J. Seufert, M. Fischer, M. Legge, K. Roessner, R. Werner, J. Hildenbrand, J. Herbst, A. Lambrecht, J. Koeth

Proceedings Volume 7114, 71140K (2008) https://doi.org/10.1117/12.799723

KEYWORDS: Absorption, Semiconductor lasers, Quantum cascade lasers, Sensors, Carbon dioxide lasers, Gas lasers, Laser applications, Molecular lasers, Gases, Molecules

Read Abstract +

Proceedings Article | 24 April 2008 Paper

Micromachined multicavity grey body emitter for the use in MIR spectroscopic systems

J. Hildenbrand, A. Kürzinger, E. Moretton, A. Greiner, A. Lambrecht, J. Wöllenstein, J. Korvink

Proceedings Volume 6993, 699304 (2008) https://doi.org/10.1117/12.780859

KEYWORDS: Silicon, Black bodies, Absorption, Ceramics, Optical microcavities, Coating, Silicon films, Platinum, Gold, Spectroscopy

Read Abstract +

Proceedings Article | 28 January 2008 Paper

Hollow fibers for compact infrared gas sensors

A. Lambrecht, S. Hartwig, J. Herbst, J. Wöllenstein

Proceedings Volume 6901, 69010V (2008) https://doi.org/10.1117/12.761539

KEYWORDS: Optical fibers, Quantum cascade lasers, Infrared radiation, Signal attenuation, Sensors, Gas sensors, Bioalcohols, Infrared sensors, Optical filters, Absorption

Read Abstract +

Proceedings Article | 3 February 2007 Paper

Miniature infrared gas sensors using photonic crystals

A. Lambrecht, S. Hartwig, S. Schweizer, R. Wehrspohn

Proceedings Volume 6480, 64800D (2007) https://doi.org/10.1117/12.700792

KEYWORDS: Gas sensors, Photonic crystals, Silicon, Infrared radiation, Carbon monoxide, Sensors, Absorption, Etching, Infrared sensors, Modulation

Read Abstract +

Proceedings Article | 19 April 2006 Paper

Modeling of the behavior of water and soot contaminated oils in the terahertz range

Stefan Gorenflo, Ulrike Tauer, Iliyana Hinkov, Armin Lambrecht, Hanspeter Helm

Proceedings Volume 6194, 619407 (2006) https://doi.org/10.1117/12.661491

KEYWORDS: Water, Terahertz radiation, Absorption, Scattering, Particles, Minerals, Refractive index, Spectroscopy, Contamination, Data modeling

Read Abstract +

Proceedings Article | 7 March 2006 Paper

Determination of the water content in petroleum products using terahertz transmission spectroscopy

Stefan Gorenflo, Ulrike Tauer, Iliyana Hinkov, Armin Lambrecht, Hanspeter Helm

Proceedings Volume 6120, 61200L (2006) https://doi.org/10.1117/12.644495

KEYWORDS: Water, Absorption, Spectroscopy, Terahertz radiation, Refractive index, Terahertz spectroscopy, FT-IR spectroscopy, Molecules, Chemical analysis, Statistical analysis

Read Abstract +

Proceedings Article | 27 February 2006 Paper

New infrared sources for breath analysis

A. Lambrecht, M. Braun, S. Hartwig, J. Nurnus, J. Wöllenstein, F. Weik, J. Tomm

Proceedings Volume 6093, 60930B (2006) https://doi.org/10.1117/12.644561

KEYWORDS: Carbon monoxide, Quantum cascade lasers, Vertical cavity surface emitting lasers, Infrared radiation, Sensors, Gas lasers, Light emitting diodes, Modulation, Absorption, Near infrared

Read Abstract +

Proceedings Article | 7 July 2005 Paper

Optically pumped mid infrared emitters built using surface structured PbSe epitaxial layers

J. Nurnus, U. Vetter, J. Koenig, R. Glatthaar, A. Lambrecht, F. Weik, J. Tomm

Proceedings Volume 5840, (2005) https://doi.org/10.1117/12.608779

KEYWORDS: Optical pumping, Near infrared, Cameras, Diamond, Luminescence, Infrared imaging, Mid-IR, Copper, High power lasers

Read Abstract +

Proceedings Article | 1 July 2005 Paper

The influence of light on the gas sensitive properties of microstructured metal oxide thin films

E. Moretton, J. Hildenbrand, A. Lambrecht, J. Wollenstein

Proceedings Volume 5836, (2005) https://doi.org/10.1117/12.608599

KEYWORDS: Light emitting diodes, Oxides, Metals, Sensors, Zinc oxide, Carbon monoxide, Gas sensors, Resistance, Temperature metrology, Thin films

Read Abstract +

Proceedings Article | 1 July 2005 Paper

Micromachined IR-source with excellent blackbody like behaviour

W. Konz, J. Hildenbrand, M. Bauersfeld, S. Hartwig, A. Lambrecht, V. Lehmann, J. Wollenstein

Proceedings Volume 5836, (2005) https://doi.org/10.1117/12.608712

KEYWORDS: Black bodies, Silicon, Absorption, Silicon films, Reflectivity, Carbon monoxide, Sensors, Platinum, Infrared radiation, Glasses

Read Abstract +

Proceedings Article | 1 July 2005 Paper

A highly sensitive IR-optical sensor for ethylene-monitoring

S. Hartwig, J. Hildenbrand, M. Moreno, J. Fonollosa, L. Fonseca, J. Santander, R. Rubio, C. Cane, A. Lambrecht, J. Wollenstein

Proceedings Volume 5836, (2005) https://doi.org/10.1117/12.608615

KEYWORDS: Fresnel lenses, Sensors, Optical filters, Absorption, Signal processing, Modulation, Electronics, Filtering (signal processing), Signal detection, Mirrors

Read Abstract +

Proceedings Article | 23 May 2005 Paper

Photonic crystal gas sensors

R. Wehrspohn, T. Geppert, S. Schweizer, A. Rhein, D. Pergande, T. Beyer, Armin Lambrecht

Proceedings Volume 5855, (2005) https://doi.org/10.1117/12.623381

KEYWORDS: Photonic crystals, Gas sensors, Sensors, Silicon, Absorption, Refractive index, Gases, Dielectrics, Spectroscopy, Semiconductors

Read Abstract +

Proceedings Article | 28 April 2005 Paper

A novel light-emitting structure for the 3- to 5-µm spectral range

J. Tomm, F. Weik, R. Glatthaar, U. Vetter, J. Nurnus, A. Lambrecht, B. Spellenberg, M. Bassler, M. Behringer, J. Luft

Proceedings Volume 5722, (2005) https://doi.org/10.1117/12.611330

KEYWORDS: Cameras, Luminescence, Lead, Semiconductor lasers, Sensors, Light, High power lasers, Integrating spheres, Mid-IR, Calibration

Read Abstract +

Proceedings Article | 25 March 2005 Paper

Quantum cascade lasers, systems, and applications in Europe

Armin Lambrecht

Proceedings Volume 5732, (2005) https://doi.org/10.1117/12.606470

KEYWORDS: Quantum cascade lasers, Near infrared, Pulsed laser operation, Sensors, Gases, Laser applications, Continuous wave operation, Absorption, Manufacturing, Laser spectroscopy

Read Abstract +

Proceedings Article | 14 October 2004 Paper

Photonic crystal gas sensors

Torsten Geppert, Stefan Schweizer, J. Schilling, Cecile Jamois, A. V. Rhein, D. Pergande, Regine Glatthaar, P. Hahn, A. Feisst, Armin Lambrecht, Ralf Wehrspohn

Proceedings Volume 5511, (2004) https://doi.org/10.1117/12.561724

KEYWORDS: Gas sensors, Photonic crystals, Silicon, Absorption, Dielectrics, Sensors, Refractive index, Gases, Distortion, Chemical species

Read Abstract +

Proceedings Article | 1 September 2004 Paper

Mid-infrared light sources at room temperature based on lead chalcogenides

Regine Glatthaar, Joachim Nurnus, Uwe Vetter, Dirk Szewczyk, Armin Lambrecht, Fritz Weik, Jens Tomm

Proceedings Volume 5459, (2004) https://doi.org/10.1117/12.544842

KEYWORDS: Mid-IR, Light sources, Lead, FT-IR spectroscopy, Chalcogenides, Signal detection, Cameras, Diamond, Thin films, Infrared radiation

Read Abstract +

Proceedings Article | 21 June 2004 Paper

Materials and structural design of a mid-infrared light-emitting device

Fritz Weik, Jens Tomm, Regine Glatthaar, Uwe Vetter, Dirk Szewczyk, Joachim Nurnus, Armin Lambrecht, Markus Grau, Ralf Meyer, Markus Amann, Bernd Spellenberg, Michael Bassler

Proceedings Volume 5366, (2004) https://doi.org/10.1117/12.528899

KEYWORDS: Luminescence, Quantum wells, Infrared cameras, Cameras, Semiconductors, Spectroscopy, Infrared imaging, Mid-IR, Lead, FT-IR spectroscopy

Read Abstract +

Proceedings Article | 11 May 2004 Paper

Single-mode InP-based quantum cascade lasers for applications in trace-gas sensing

Christian Mann, Quankui Yang, Frank Fuchs, Wolfgang Bronner, Klaus Köhler, Thomas Beyer, Marcus Braun, Armin Lambrecht

Proceedings Volume 5365, (2004) https://doi.org/10.1117/12.528964

KEYWORDS: Quantum cascade lasers, NOx, Absorbance, Signal detection, Pulsed laser operation, Temperature metrology, Refractive index, Solids, Absorption, Continuous wave operation

Read Abstract +

Proceedings Article | 24 April 2003 Paper

Semiconductor gas sensor compatibility with CMOS technologies

Maria Jesus Lopez-Bosque, Jose Antonio Plaza, Joaquin Santander, Isabel Gracia, Carles Cane, Juergen Wollenstein, Emmanuel Moretton, Armin Lambrecht, Kari Schjolberg-Henriksen

Proceedings Volume 5116, (2003) https://doi.org/10.1117/12.499016

KEYWORDS: Semiconducting wafers, Silicon, Gas sensors, Glasses, Etching, Sensors, Platinum, CMOS technology, Electronics, Annealing

Read Abstract +

Proceedings Article | 22 May 1997 Paper

Roadside automobile emission monitoring with Peltier-cooled diode laser spectrometer

Joachim Kastner, Karsten Sassenscheid, B. Halford, Armin Lambrecht, Maurus Tacke

Proceedings Volume 3106, (1997) https://doi.org/10.1117/12.274709

KEYWORDS: Sensors, Absorption, Modulation, Semiconductor lasers, Spectroscopy, Laser spectroscopy, Pulsed laser operation, Carbon monoxide, Pollution, Signal detection

Read Abstract +