TY - PAT A1 - Schäfer, Martin A1 - Döhring, Thorsten A1 - Seibert, Volker A1 - Westerhoff, Thomas A1 - Nowak, Hans-Joachim T1 - Substrate for a mirror support with reduced weight as well as mirror with reduced-weight mirror support KW - Spiegeloptik Y1 - 2008 ER - TY - PAT A1 - Speit, Burkard A1 - Wolff, Silke A1 - Döhring, Thorsten T1 - Lead-containing space glass, its production and use KW - Optisches Glas KW - Raumfahrt Y1 - 2009 ER - TY - PAT A1 - Speit, Burkard A1 - Wolff, Silke A1 - Döhring, Thorsten T1 - Lead-containing space glass, its production and use KW - Optisches Glas KW - Raumfahrt Y1 - 2009 ER - TY - CHAP A1 - Pareschi, Giovanni A1 - Civitani, Marta Maria A1 - Sironi, Giorgia A1 - Yang, Yang A1 - Cotroneo, Vincenzo A1 - Valsecchi, Giuseppe A1 - Magagnin, Luca A1 - Döhring, Thorsten A1 - Bradshaw, Miranda A1 - Burwitz, Vadim A1 - Pelliciari, Carlo T1 - Reflectivity-enhancement at low x-ray energies in astronomical telescopes using low-density overcoatings: alternative materials and deposition methods T2 - Proceedings of SPIE N2 - Low density overcoatings (mainly based on materials containing Carbon) onto usual high-density coatings (based i.e. on materials like e.g. like Ir, Au or Pt) have been proposed since many years ago in order to enhance the X- ray reflectivity at low energy (between 0.5 and 4 keV) of X-ray astronomical optics. The trick is to make use of the total reflection from the thin low-density material (which does not suffer much the photoelectric absorption) at low X-ray energies; the reflection of photons at higher energies (< 4 keV) occurs thanks to the much denser material under the overcoating. For several future projects, like e.g. ATHENA, LYNX and eXTP, it is foreseen the use of low-density overcoatings that will importantly increase the effective area at low X-ray energies. In this paper we will introduce the use of overcoatings based on materials different from the usual ones considered so far like C, B4C and SiC. In particular, we will discuss about a novel approach based on the use of thin layer of a Carbon-like materials deposited using a dip coating method. A possible combination with an intermediate thin layer of Chromium deposited e.g. via sputtering onto the usual high density material (Ir, Au or Pt) before the application of the Carbon-like material is also considered in the study, because it can further greatly enhance the soft X-ray effective area of future X-ray telescopes. KW - coating KW - X-ray KW - telescope KW - iridium KW - Röntgenteleskop Y1 - 2019 U6 - https://doi.org/https://doi.org/10.1117/12.2532392 VL - 2019 IS - 11119 SP - 11119OS-1 EP - 11119OS-13 PB - SPIE ER - TY - JOUR A1 - Krauße, Sylvana A1 - Schneider-Störmann, Ludger A1 - Döhring, Thorsten T1 - ITV– international studieren in Aschaffenburg JF - Die Neue Hochschule N2 - Die Wettbewerbsfähigkeit der Exportnation Deutschland erfordert hervorragend ausgebildete Vertriebsingenieurinnen und -ingenieure. Dieses Ausbildungsziel verfolgt der Studiengang „Internationales Technisches Vertriebsmanagement“ an der Technischen Hochschule Aschaffenburg. KW - Internationalisierung KW - Hochschule KW - Vertrieb KW - Vertriebsingenieur KW - Hochschule Aschaffenburg Y1 - 2019 UR - https://hlb.de/die-neue-hochschule VL - 2019 IS - 6 SP - 16 EP - 19 ER - TY - PAT A1 - Döhring, Thorsten T1 - Spacing element for a fixing device for components of optical and/or precise mechanical superstructures KW - Abstandshalter Y1 - 1999 ER - TY - PAT A1 - Döhring, Thorsten T1 - Calibration body for computer controlled machine tools etc. in the form of a frame of speres and separation elements produced form glass, ceramic or metallic alloys to provide high measurement tolerances KW - Werkzeugmaschine KW - Kalibrieren, Messtechnik Y1 - 2001 ER - TY - PAT A1 - Döhring, Thorsten A1 - Jedamzik, Ralf A1 - Esemann, Hauke A1 - Hölzel, Eva T1 - Process for forming glass or glass ceramic and for making suitable mould KW - Glas KW - Glaskeramik Y1 - 2002 ER - TY - PAT A1 - Döhring, Thorsten T1 - Component made of lithium-alumino-silicate glass ceramic KW - Glaskeramik Y1 - 2002 ER - TY - PAT A1 - Döhring, Thorsten A1 - Mitra, Ina T1 - Large transmissive optical component KW - Optisches Bauelement Y1 - 2003 ER -