Search Results - "Stenzel, Olaf"

Refine Results
  1. 1

    Broadband antireflective surface-relief structure for THz optics by Brückner, Claudia, Pradarutti, Boris, Stenzel, Olaf, Steinkopf, Ralf, Riehemann, Stefan, Notni, Gunther, Tünnermann, Andreas

    Published in Optics express (05-02-2007)
    “…The requirements for a broadband antireflective structure in the THz spectral region are derived. Optimized structural parameters for a surface-relief grating…”
    Get full text
    Journal Article
  2. 2

    Putrescine N-methyltransferase in Solanum tuberosum L., a calystegine-forming plant by Stenzel, O, Teuber, M, Drager, B

    Published in Planta (01-01-2006)
    “…Putrescine N-methyltransferase (PMT, EC 2.1.1.53) catalyses the first specific step in the biosynthesis of tropane and nicotine alkaloids. Potato (Solanum…”
    Get full text
    Journal Article
  3. 3
  4. 4

    All-oxide broadband antireflection coatings by plasma ion assisted deposition: design, simulation, manufacturing and re-optimization by Wilbrandt, Steffen, Stenzel, Olaf, Kaiser, Norbert

    Published in Optics express (13-09-2010)
    “…A new all-oxide design for broadband antireflection coatings with significantly reduced impact of deposition errors to the final reflectance is presented…”
    Get full text
    Journal Article
  5. 5

    Influence of temperature and plasma parameters on the properties of PEALD HfO2 by Lapteva, Margarita, Beladiya, Vivek, Riese, Sebastian, Hanke, Phillip, Otto, Felix, Fritz, Torsten, Schmitt, Paul, Stenzel, Olaf, Tünnermann, Andreas, Szeghalmi, Adriana

    Published in Optical materials express (01-07-2021)
    “…HfO2 has promising applications in semiconductors and optics due to its high dielectric constant and high refractive index. In this work, HfO2 thin films were…”
    Get full text
    Journal Article
  6. 6

    Re-engineering of optical constants and layer thicknesses from in situ broadband monitoring: an oscillator model approach by Stenzel, Olaf, Wilbrandt, Steffen, Harhausen, Jens, Foest, Rüdiger

    Published in Optics continuum (15-04-2022)
    “…We present and discuss an in situ optical characterization methodology for calculating individual film thicknesses and optical constants of a multilayer…”
    Get full text
    Journal Article
  7. 7

    Influence of temperature and plasma parameters on the properties of PEALD HfO 2 by Lapteva, Margarita, Beladiya, Vivek, Riese, Sebastian, Hanke, Phillip, Otto, Felix, Fritz, Torsten, Schmitt, Paul, Stenzel, Olaf, Tünnermann, Andreas, Szeghalmi, Adriana

    Published in Optical materials express (01-07-2021)
    “…HfO 2 has promising applications in semiconductors and optics due to its high dielectric constant and high refractive index. In this work, HfO 2 thin films…”
    Get full text
    Journal Article
  8. 8

    AZO/Ag/AZO transparent conductive films: correlation between the structural, electrical, and optical properties and development of an optical model by Bingel, Astrid, Stenzel, Olaf, Naujok, Philipp, Müller, Robert, Shestaeva, Svetlana, Steglich, Martin, Schulz, Ulrike, Kaiser, Norbert, Tünnermann, Andreas

    Published in Optical materials express (01-10-2016)
    “…Multilayer transparent electrodes consisting of a tri-layer structure of Al-doped zinc oxide and silver (AZO/Ag/AZO) prepared by inline DC magnetron sputtering…”
    Get full text
    Journal Article
  9. 9

    Optical properties of UV-transparent aluminum oxide / aluminum fluoride mixture films, prepared by plasma-ion assisted evaporation and ion beam sputtering by Stenzel, Olaf, Wilbrandt, Steffen, Du, Shan, Franke, Christian, Kaiser, Norbert, Tünnermann, Andreas, Mende, Mathias, Ehlers, Henrik, Held, Mario

    Published in Optical materials express (01-08-2014)
    “…Electron beam evaporation (without and with plasma assistance) as well as ion beam sputtering are used to prepare optical mixture coatings for applications in…”
    Get full text
    Journal Article
  10. 10
  11. 11

    Optical in-situ process monitoring and control by Gaebler, Johannes, Stenzel, Olaf, Wilbrandt, Steffen, Kaiser, Norbert

    “…In situ optical monitoring and process control: Measuring transmittance and reflectance of optical coatings during deposition Optical monitoring techniques…”
    Get full text
    Journal Article
  12. 12

    Optische in‐situ Prozessverfolgung und ‐steuerung: Messung des Transmissions‐ und Reflexionsvermögens wachsender Schichten by Gäbler, Johannes, Stenzel, Olaf, Wilbrandt, Steffen, Kaiser, Norbert

    “…Optische Monitoringverfahren haben sich im vergangenen Jahrzehnt als unverzichtbarer Bestandteil einer deterministischen Herstellungsstrategie anspruchsvoller…”
    Get full text
    Journal Article
  13. 13

    Optische in‐situ Prozessverfolgung und ‐steuerung by Gäbler, Johannes, Stenzel, Olaf, Wilbrandt, Steffen, Kaiser, Norbert

    “…Optische Monitoringverfahren haben sich im vergangenen Jahrzehnt als unverzichtbarer Bestandteil einer deterministischen Herstellungsstrategie anspruchsvoller…”
    Get full text
    Journal Article
  14. 14

    Optische Konstanten von Substraten im NIR/MIR‐Spektralbereich by Franke, Christian, Stenzel, Olaf, Wilbrandt, Steffen, Schürmann, Mark, Wolf, Josephine, Todorova, Vera, Doherty, Brenda, Kaiser, Norbert

    “…Für die Bestimmung der optischen Konstanten von Substraten und auch Einzelschichten im nahen‐ und mittleren Infrarot wurde eine Vorgehensweise entwickelt, die…”
    Get full text
    Journal Article
  15. 15

    Spektralfotometrische Messungen bei 60° Einfallswinkel by Wilbrandt, Steffen, Böhme, Matthias, Stenzel, Olaf, Schlegel, Ralph, Kaiser, Norbert

    “…Für die Charakterisierung und Qualitätskontrolle optischer Schichten wurde ein VN‐Messeinsatz zur Absolutmessung von Transmission und Reflexion unter 60°…”
    Get full text
    Journal Article
  16. 16

    Spectrophotometric measurements at 60 degree angle of incidence by Wilbrandt, Steffen, Bohme, Matthias, Stenzel, Olaf, Schlegel, Ralph, Kaiser, Norbert

    “…Spectrophotometric measurements at 60 degree incidence angle A measurement VN-accessory for characterisation and quality control of optical coatings using…”
    Get full text
    Journal Article
  17. 17
  18. 18

    In-situ broadband monitoring of heterogeneous optical coatings by Wilbrandt, Steffen, Kaiser, Norbert, Stenzel, Olaf

    Published in Thin solid films (28-04-2006)
    “…An in-situ broadband monitoring system was developed and integrated into a Leybold Syrus Pro 1100 deposition system equipped with an OMS4000 process…”
    Get full text
    Journal Article Conference Proceeding
  19. 19

    Optical and non-optical characterization of Nb2O5–SiO2 compositional graded-index layers and rugate structures by Leitel, Robert, Stenzel, Olaf, Wilbrandt, Steffen, Gäbler, Dieter, Janicki, Vesna, Kaiser, Norbert

    Published in Thin solid films (21-02-2006)
    “…The deposition of graded-index layers and rugate structures was performed by coevaporation of silicon dioxide as the low index material and niobium pentoxide…”
    Get full text
    Journal Article
  20. 20