Volker Doormann
My work in physics |
Optics |
Calculation
of Optical Isolators / single mode Lasers ligth modes
CATIS - Constant Angle Transmission Interference Spectroscopy. Evaluation of dielectric tensor + thickness of thin semitransparent film from one transmission spectrum Coherent and incoherent optical Transmission through thin films on thick substrates Coherent Light modes in optical thin films Elastooptical modulation techniques Optical and Magnetooptical constants & complete dielectric tensor and thickness of thin film Volume holography |
X-ray |
HRXRD
High Resolution X Ray Defraction: Epitaxial growth of films, single crystals,
lattice constant
XRD X Ray Defraction technique: Crystal phase determination & lattice constants X Ray relating crystal data calculations X Ray security group 3 systems |
FEM |
FEM
Simulation of electron movement in Vacuum tubes (OPERA3D/SCALA)
FEM Simulation of transient fluid/structure coupling of turbulent flow and elastic walls (ANSYS 7.0) FEM Simulation of transient heating in xray anodes. (ANSYS 7.0) |
Software |
Technology Process Control Software for e-beam sputtering of epitaxial films |
Materials |
Bi
doped YIG (magn. optic)
InSb (electron mobility) Garnets LiNbO3 (optical data storage) MgO NdBaCuO7 (superconductor) Pt (contact layer) PZT ((PbZr)TiO3) (capacitor) SrTiO3 Tb-Fe (magn. optic) W (anodes) YBaCuO7 (superconductor) YIG (magnetooptics/microvave filters) Ferroelectric materials Ferromagnetic materials |
Experimental |
Conductivity
of metallic thin films (van der Pauw)
Cryo/Vacuum technique Electron lithography by SEM Electron mobility in high conducting materials Electron Spin Waves / Magnon drag effec (YIG/InSb) Electronics High density optical data storage by volume holography HRXRD High Resolution X Ray Defraction technique: Epitaxial growth of films, single crystals, lattice HTC SQUID Characterizing FFT-Noise measurements Inertial navigation / gyro technique Micowave transport of Electron Spin waves in YIG Optical and Magnetooptical constants & complete dielectric tensor RF-technique X Ray Defraction XRD /HRXRD techniques: powder / epitaxially grown films Patents US0005122250A [] METHOD OF MANUFACTURING IRON GARNET LAYERS US0005058971A [] PLANAR OPTICAL ISOLATOR US0004778580A [] Method of manufacturing structured epitaxial layers on a substrate CA0001291634A
[
] METHOD OF MANUFACTURING AN OPTICAL STRIPLINE WAVEGUIDE FOR NON-RECIPROCAL
... EP0000383399A2 [DE] Planarer optischer Isolator. [EN] Planar optical insulator. [FR] ... EP0000352857A2 [DE] Verfahren zur Herstellung von Eisengranatschichten. [EN] Process ... EP0000252536A1[DE] Verfahren zur Herstellung eines optischen Streifenwellenleiters ... EP0000239140A2 [DE] Verfahren zur Herstellung von strukturierten epitaxialen Schichten ... EP0000146985A2 [DE] Verfahren zur Herstellung dünner einkristalliner ferrimagnetischer ... DE0004414843A1 [DE] Josephson-Stufenkontakt DE0003904660A1[DE] Planarer optischer Isolator DE0003825788A1[DE] Verfahren zur Herstellung von Eisengranatschichten DE0003704378A1[DE] Verfahren zur Herstellung eines optischen Streifenwellenleiters ... DE0003605793A1[DE] Verfahren zur Herstellung von strukturierten epitaxialen Schichten ... DE0003343768A1[DE] Verfahren zur Herstellung dünner einkristalliner ferrimagnetischer ...
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Publications AIP |
V.Doormann J-P.
Krumme, V. Doormann, P. Hansen, et al
J-P.
Krumme, V. Doormann, H. Meyer, W. Radke, B. Strocka
J-P.
Krumme, V. Doormann, B. Strocka, K. Witter
et al. J-P.
Krumme, V. Doormann, B. Strocka, and P.Willich
J-P.
Krumme, V. Doormann, and P.Willich
V.
Doormann, J.-P. Krumme, C.-P. Klages et al.
J-P.
Krumme, V. Doormann, R. Eckart
J-P.
Krumme, V. Doormann, and C.-P. Klages
E.
Krätzig, F. Welz, R. Orlowski, V. Doormann, and M. Rosenkranz
E.
Krätzig, R. Orlowski, V. Doormann, and M. Rosenkranz
H. Kurz, V. Doormann an R. Kobs
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