Abstract
Laser interference patterning or lithography has been used in variety of the applications using, patterning, masking and processing structures at top of material. It offers fast processing over as large areas can be processed simultaneously. Additionally, fine patterns are possible to achieve both in micro and sub-micro scale. In this manuscript is presented novel concept to combine interference patterning and high-pressure processing environment. With aid of high-pressure system, it is possible to control processing environment and add co-solvents in desired state (liquid, gas, supercritical) and use developed system as controlled reactive environment in the future studies. Two systems were developed and assembled for testing and proofing the concept. The results of the two 4-beam interference systems (lens- and mirror-based) are presented and compared.
Original language | English |
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Article number | 107278 |
Number of pages | 9 |
Journal | Optics and laser technology |
Volume | 142 |
DOIs | |
Publication status | Published - Oct 2021 |
Publication type | A1 Journal article-refereed |
Funding
The authors gratefully acknowledge the support from the EU H2020 Program “Nanostencil”. This work was supported by European Commission's Horizon 2020 project 'NanoStencil' – Grant number 767285. This work made use of Laboratory services facilities at Tampere University. This work was supported by European Commission's Horizon 2020 project 'NanoStencil' ? Grant number 767285. This work made use of Laboratory services facilities at Tampere University. The authors gratefully acknowledge the support from the EU H2020 Program ?Nanostencil?.
Keywords
- High pressure CO
- Laser Interference patterning
- Laser material processing
- Supercritical fluid
Publication forum classification
- Publication forum level 1
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Electrical and Electronic Engineering