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Publikováno v:
Applied Physics A. 101(2):225-229
A new method for simple and economic fabrication of diffractive optical elements (DOEs) with three and four phase levels, by UV nanosecond (ns) laser ablation is presented. The technique is based on the combination of two sequentially generated compl
Autor:
Logeeswaran Vj, M. Saif Islam, David A. Horsley, Feiyang Wu, Shih-Yuan Wang, Denny Houng, Sagi Mathai, Robert G. Walmsley, Michael R. T. Tan
Publikováno v:
Wu, Feiyang; VJ, Logeeswaran; Islam, M. Saif; Horsley, David A.; Walmsley, Robert G.; Mathai, Sagi; et al.(2009). Integrated receiver architectures for board-to-board free-space optical interconnects. Applied Physics A: Materials Science & Processing, 95(4), pp 1079-1088. doi: 10.1007/s00339-009-5114-5. Retrieved from: http://www.escholarship.org/uc/item/62p941r4
In many computer and server communications copper cables and wires are currently being used for data transmission and interconnects. However, due to significant shortcomings, such as long transmission time, high noise level, unstable electrical prope
Autor:
Hans-Ulrich Krebs, Susanne Seyffarth
Publikováno v:
Applied Physics A. 99(4):735-740
Triangular and quadratic Cu pyramids were epitaxially grown on Si(111) and Si(100) substrates, respectively, by pulsed laser deposition at elevated substrate temperatures above 200°C as well as by post-annealing of closed Cu layers prepared at room
Autor:
Hans-Ulrich Krebs, Johanna Röder
Publikováno v:
Applied Physics A. 90(4):609-613
The development of the surface roughness of amorphous ZrO2 layers with different thicknesses, which were laser deposited on nanocrystalline Ag surfaces, was analyzed by atomic force microscopy. With increasing ZrO2 layer thickness first the surface s
Publikováno v:
Applied Physics A. 96(1):235-253
Predominant dislocation types in solar silicon are dissociated into 30°- and 90°-partials with reconstructed cores. Besides shallow 1D-band localized in their strain field and a quasi-2D band at the stacking fault connecting the two partials, the e
Publikováno v:
Applied Physics A. 108(2):263-267
We present 1-on-1 and 10-on-1 damage threshold investigations on Mo/Si multilayers with EUV radiation of 13.5 nm wavelength, using a table-top laser produced plasma source based on solid gold as target material. The experiments were performed on diff