Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Jan Grahmann"'
Autor:
Thilo Sandner, Eric Gaumont, Thomas Graßhoff, Andreas Rieck, Tobias Seifert, Gerald Auböck, Jan Grahmann
Publikováno v:
Micromachines, Vol 11, Iss 10, p 883 (2020)
We present a wafer-level vacuum-packaged (WLVP) translatory micro-electro-mechanical system (MEMS) actuator developed for a compact near-infrared-Fourier transform spectrometer (NIR-FTS) with 800–2500 nm spectral bandwidth and signal-nose-ratio (SN
Externí odkaz:
https://doaj.org/article/59876b9d62dd43bc8c0cc8b5224a03f6
Autor:
Ralf Ostendorf, Lorenz Butschek, Stefan Hugger, Frank Fuchs, Quankui Yang, Jan Jarvis, Christian Schilling, Marcel Rattunde, André Merten, Jan Grahmann, Dusan Boskovic, Thorsten Tybussek, Klaus Rieblinger, Joachim Wagner
Publikováno v:
Photonics, Vol 3, Iss 2, p 28 (2016)
External-cavity quantum cascade lasers (EC-QCL) are now established as versatile wavelength-tunable light sources for analytical spectroscopy in the mid-infrared (MIR) spectral range. We report on the realization of rapid broadband spectral tuning wi
Externí odkaz:
https://doaj.org/article/88a0de36dba14405b95774cce43a3172
Publikováno v:
MOEMS and Miniaturized Systems XXII.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a75d8bf7ac1a5f994befeb365d55121
https://doi.org/10.1117/12.2667010
https://doi.org/10.1117/12.2667010
Autor:
Thilo Sandner, Benjamin Mustin, Klemens Birnbaum, Martin Blasl, Thomas Graßhoff, Markus Schwarzenberg, Jan Grahmann
Publikováno v:
MOEMS and Miniaturized Systems XXII.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ead90cb82c7d1f5f3d2354c5535405c2
https://doi.org/10.1117/12.2668618
https://doi.org/10.1117/12.2668618
Autor:
Thilo Sandner, Thomas Graßhoff, Wolf-Dietrich Owe, Andreas Herrmann, Michael Wildenhain, Markus Schwarzenberg, Jan Grahmann
Publikováno v:
Journal of Optical Microsystems. 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28d5b9c75fb696f02800b6b02338683f
https://doi.org/10.1117/1.jom.2.1.011004
https://doi.org/10.1117/1.jom.2.1.011004
Autor:
André Dreyhaupt, Ralf Ostendorf, Jan Grahmann, Stefan Hugger, André Merten, Christian Schilling, Markus Schwarzenberg, Richard Schroedter, Thomas Graßhoff
Publikováno v:
tm - Technisches Messen. 86:131-143
Zusammenfassung Breitbandig durchstimmbare Infrarotstrahlung im mittleren Wellenlängenbereich von etwa 3 bis 10 µm bzw. 1000 bis 3200 Wellenzahlen kann effizient zur Spektroskopie gasförmiger, flüssiger oder fester Stoffe und Gemische verwendet w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4292c4195fbe3be11c753a1d9a8fae72
https://doi.org/10.1515/teme-2019-0006
https://doi.org/10.1515/teme-2019-0006
Publikováno v:
IFAC-PapersOnLine. 52:37-42
Many applications like image projection, distance sensors or spectroscopy require high speed quasi-static operating scanners with the size of several millimeters for the laser beam guidance. Quasi-static micro scanners with electrostatic staggered ve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d146a1c5e7d25d21138e91e3ad82b3c
https://doi.org/10.1016/j.ifacol.2019.11.646
https://doi.org/10.1016/j.ifacol.2019.11.646
Autor:
Thomas Graßhoff, Andreas Rieck, Tobias Seifert, Jan Grahmann, Thilo Sandner, Gerald Auböck, Eric Gaumont
Publikováno v:
Micromachines
Micromachines, Vol 11, Iss 883, p 883 (2020)
Volume 11
Issue 10
Micromachines, Vol 11, Iss 883, p 883 (2020)
Volume 11
Issue 10
We present a wafer-level vacuum-packaged (WLVP) translatory micro-electro-mechanical system (MEMS) actuator developed for a compact near-infrared-Fourier transform spectrometer (NIR-FTS) with 800&ndash
2500 nm spectral bandwidth and signal-nose-
2500 nm spectral bandwidth and signal-nose-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b12690d3a2c59eb0b8bbba564fd0535d
http://europepmc.org/articles/PMC7598276
http://europepmc.org/articles/PMC7598276
Autor:
Thomas Schanze, Jan Grahmann, Sebastian Schmidtmann, Joachim Sacher, Herve Tatenguem, Martin Honsberg, Hanna Rohling, Tobias Milde, Morten Hoppe
Publikováno v:
MOEMS and Miniaturized Systems XIX.
External cavity diode lasers (ECDLs) are a well-established laboratory tool due to their excellent emission properties. However, if the ECDLs are used outside the laboratory, they have limitations in terms of tuning speed and robustness. For overcomi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f963abf55ed7dc20700662a97223193a
https://doi.org/10.1117/12.2546213
https://doi.org/10.1117/12.2546213
Publikováno v:
MOEMS and Miniaturized Systems XIX.
Novel research focuses on the use of micro scanning mirrors in mobile applications like automotive LiDAR sensors, head-mounted displays or portable micro beamer. Even under normal conditions, micro scanners are exposed to considerable environmental i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d4c96af8e1448abecf8ae623e1e5ac9
https://doi.org/10.1117/12.2551600
https://doi.org/10.1117/12.2551600