Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Ulrike Broulik"'
Publikováno v:
Applied Surface Science. 108:1-7
Hafnia and yttria films for optical applications were prepared by pulsed laser ablation with oxygen 1on bombardment of the growing films. The influence of the laser and ion beam parameters on the refractive index and microstrucmre of the films was in
Autor:
Marshall Thomsen, John R. Taylor, Adolf Giesen, Detlev Ristau, Ramin Lalezari, Robert Chow, H.-J. Obramski, Qiang Zhao, Marc K. Von Gunten, Zhengxiu Fan, Christoph Fleig, Bernhard Steiger, Ulrike Broulik, Jean DiJon, Catherine Pelle, Y. Chen, Albert Claude Boccara, Kent Moncur, Zhouling Wu, Pao-Kuang Kuo, David W. Reicher, Pierre J. Roche, Mireille Commandre
Publikováno v:
Laser-Induced Damage in Optical Materials: 2000.
An international round robin study was conducted on the absorption measurement of laser-quality coatings. Sets of optically coated samples were made by a reactive DC magnetron sputtering and an ion beam sputtering deposition process. The sample set i
Autor:
Ulrike Broulik, Jonathan W. Arenberg, Bernhard Steiger, Detlev Ristau, Uwe Willamowski, Wolfgang Riede
Publikováno v:
SPIE Proceedings.
This paper presents a second look at analyzing the results from the recently held German National damage test round robin experiment. This experiment was performed under the auspices of CHOCLAB to validate the method in ISO/DIS 11254- 1.2. The result
Autor:
Uwe Willamowski, Manfred Dieckmann, Ulrike Broulik, Bernhard Steiger, Wolfgang Riede, Detlev Ristau
Publikováno v:
SPIE Proceedings.
The standardization of laser damage testing is an important prerequisite for development and quality control of optical components exposed to high-power laser beams. The ISO working group ISO/TC 172/SC9/WG6 is currently engaged with the preparation o
Publikováno v:
SPIE Proceedings.
The ISO 11 551 standard for laser calorimetric measurement does not define the temporal regime of the laser irradiation. Comparative experiments were carried out using a cw and pulsed laser beam at 1.06 micrometers wavelength. The pulsed laser parame
Publikováno v:
SPIE Proceedings.
Adaptation ofthe ISO/DIS 1 1551 to absorptance measurement oflow thermal conductorsPeter Meja, Ulrike Broulik, Ute Pfeifer, Bernhard SteigerHochschule fir Technik und Wirtschaft MittweidaTechnikumplatzl7, 09648 Mittweida, GermanyABSTRACTThe ISO/DIS 1
Publikováno v:
SPIE Proceedings.
We present significant differences in absorption measurements at the wavelength 10.6 micrometer and in the near infrared or UV region. This behavior is due to the different materials and their thermal properties. Zinc selenide and copper optics and o
Publikováno v:
27th Annual Boulder Damage Symposium: Laser-Induced Damage in Optical Materials: 1995.
The laterally resolved absorption and the laser damage thresholds at 1.06 micrometers wavelength of yttria and hafnia films prepared by pulsed laser deposition with oxygen ion bombardment of the growing films were investigated. Depending on the laser