Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9567157 | Applied Surface Science | 2005 | 9 Pages |
Abstract
As an example for laser interactions with polymer materials, inorganic-organic hybrid polymers were polymerized with femtosecond laser pulses, making use of two-photon absorption (TPA) processes. The material was synthesized by catalytically controlled polycondensation reactions, resulting in a storage-stable resin which is built up by inorganic (SiOSi) nm-size units which are organically functionalized with typically (oligo-)methacryl and styryl moieties, respectively. This results in materials which can be patterned by single- or two-photon absorption. The latter method allows one to directly write arbitrary structures in three dimensions into the hybrid polymer material with a resolution down to 200Â nm or even below. The materials and the patterning process will be discussed with respect to applications in photonic devices.
Related Topics
Physical Sciences and Engineering
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Authors
R. Houbertz,