Ralf Petrich

发表

Optical performance of amorphous carbon layers: nonuniformity of transmittance, reflectance, and scattering

Olaf Stenzel, Ralf Petrich, 1993, Optical Systems Design.

Linear optical constants of ultrathin copperphthalocyanine films from transmittance and reflectance data: error function minimization when the film thickness is below 20 nm

Steffen Wilbrandt, Olaf Stenzel, Ralf Petrich, 1995, Optics & Photonics.

Nonuniformity of the dielectric response of amorphous carbon layers: correlation with atomic composition and structure

Olaf Stenzel, Ralf Petrich, M. Vogel, 1992, Optics & Photonics.

Nitrogenation of amorphous carbon layers as a method for improving their performance as a spectrally selective absorber coating

Olaf Stenzel, Ralf Petrich, M. Vogel, 1993, Optics & Photonics.

Data on the long wavelength dielectric response of α-C:H layers

Olaf Stenzel, Ralf Petrich, M. Vogel, 1994, Other Conferences.

Optical interference coating characterization using neural networks

Steffen Wilbrandt, Olaf Stenzel, Ralf Petrich, 1999, Optical Systems Design.

MIR/NIR/VIS spectrophotometric investigation of absorbing thin-film materials based on error function minimization by the method of conjugated gradients

Olaf Stenzel, Ralf Petrich, 1994, Optics & Photonics.

Optical and electrical properties of amorphous hydrogenated carbon layers deposited by dc plasma decomposition

Olaf Stenzel, Ralf Petrich, F. Scholze, 1992 .

Determination of the optical constants of fine grained diamond layers on silicon substrates using curve-fitting procedures

Olaf Stenzel, Ralf Petrich, W. Scharff, 1993 .

A hybrid method for determination of optical thin film constants

Alexander V. Tikhonravov, Olaf Stenzel, Ralf Petrich, 1992 .

The optical constants of the so-called «diamond-like» carbon layers and their description in terms of semiempirical dispersion models

Olaf Stenzel, Ralf Petrich, O. Stenzel, 1993 .

The position of the fundamental absorption edge and activation energies for thermally activated electrical conductivity in amorphous carbon layers

Olaf Stenzel, Ralf Petrich, G. Schaarschmidt, 1993 .

The effect of nitrogenation on the IR optical constants of amorphous hydrogenated carbon layers

Olaf Stenzel, Ralf Petrich, T. Wallendorf, 1993 .