Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019Advances of MOEMS-based external cavity QCLs
Härtelt, Marko; Hugger, Stefan; Butschek, Lorenz; Schilling, Christian; Merten, André; Schwarzenberg, Markus; Dreyhaupt, André; Grahmann, Jan; Rattunde, Marcel; Ostendorf, Ralf
Conference Paper
2019Quasi-statischer MOEMS-Gitterscanner zum spektralen Durchstimmen eines MIR-Quantenkaskadenlasers
Merten, André; Schroedter, Richard; Dreyhaupt, André; Graßhoff, Thomas; Schwarzenberg, Markus; Hugger, Stefan; Schilling, Christian; Grahmann, Jan; Ostendorf, Ralf
Journal Article
2018Microoptoelectromechanical systems-based external cavity quantum cascade lasers for real-time spectroscopy
Butschek, Lorenz; Hugger, Stefan; Jarvis, Jan-Philip; Härtelt, Marko; Merten, André; Schwarzenberg, Markus; Grahmann, Jan; Stothard, David; Warden, Matthew; Carson, Christoph; Macarthur, John; Fuchs, Frank; Ostendorf, Ralf; Wagner, Joachim
Journal Article
2018Towards a compact, portable, handheld device for contactless real-time standoff detection of hazardous substances
Carson, Christopher; Macarthur, John; Warden, Mattew; Stothard, David; Butschek, Lorenz; Hugger, Stefan; Jarvis, Jan-Philip; Härtelt, Marko; Ostendorf, Ralf; Merten, André; Schwarzenberg, Markus; Grahmann, Jan; Ratajczyk, Marcin
Conference Paper
2018Translatory MEMS actuator with wafer level vacuum package for miniaturized NIR Fourier transform spectrometers
Sandner, Thilo; Gaumont, Eric; Grasshoff, Thomas; Auböck, Gerald; Kenda, Andreas; Gisler, Thomas; Langa, Sergiu; Herrmann, Andreas; Grahmann, Jan
Conference Paper
2017Real-time spectroscopy enabled by external cavity QCLs with MOEMS diffraction gratings
Butschek, Lorenz; Hugger, Stefan; Jarvis, Jan-Philip; Härtelt, Marko; Merten, André; Grahmann, Jan; Boskovic, Dusan; Fuchs, Frank; Ostendorf, Ralf; Schilling, Christian; Rattunde, Marcel; Wagner, Joachim
Conference Paper
2016MEMS-mirror based trajectory resolution and precision enabled by two different piezoresistive sensor technologies
Grahmann, Jan; Dreyhaupt, André; Drabe, Christian; Schroedter, Richard; Kamenz, Jörg; Sandner, Thilo
Conference Paper
2016MOEMS based scanning grating facilitates miniaturization and tuning speed enhancement of an EC-QCL towards a µEC-QCL for real time spectroscopic sensing
Grahmann, Jan
Conference Paper
2016Scanning optical MEMS with very high frequencies
Drabe, Christian; Graßhoff, Thomas; Todt, Ulrich; Flemming, André; Sandner, Thilo; Grahmann, Jan
Presentation
2015About stress in filled DRIE-trenches
Kaiser, Bert; Drabe, Christian; Graßhoff, Thomas; Conrad, Holger; Schenk, Harald; Grahmann, Jan
Journal Article
2015Mikroelektromechanisches System zum Durchstimmen von Lasern
Schenk, Harald; Grahmann, Jan; Wagner, Joachim; Ostendorf, Ralf; Rattunde, Marcel
Patent
2015Widely tuneable quantum cascade lasers for spectroscopic sensing
Wagner, J.; Ostendorf, R.; Grahmann, Jan; Merten, André; Hugger, S.; Jarvis, J.P.; Fuchs, F.; Boskovic, D.; Schenk, Harald
Conference Paper
2014Micro mirrors for high-speed laser deflection and patterning
Schenk, Harald; Grahmann, Jan; Sandner, Thilo; Wagner, Michael; Dauderstädt, Ulrike; Schmidt, Jan-Uwe
Conference Paper, Journal Article
2014Tunable external cavity quantum cascade lasers (EC-QCL): An application field for MOEMS based scanning gratings
Grahmann, Jan; Merten, André; Ostendorf, Ralf; Fontenot, Michael; Bleh, Daniela; Schenk, Harald; Wagner, Hans-Joachim
Conference Paper