Abstract
A newly developed technique, gap micro-lithography, used for the formation of I.R. micro-optical devices such as micro-lens arrays with a very long focal length, is described. The use of a three-component As-S-Se photoresist with a new efficient amine-based selective developer allows for the realization of soft contrast characteristics of the microlithographic process with a Xe-light source. Parameters and characteristics of microoptical devices made using the gap micro-lithography method are discussed.
Original language | English |
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Pages (from-to) | 61-64 |
Number of pages | 4 |
Journal | Chalcogenide Letters |
Volume | 5 |
Issue number | 4 |
State | Published - 1 Jan 2008 |
Keywords
- Chalcogenide glassy film
- Chalcogenide photoresist
- Gap micro-lithography
- Micro-lens array
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- General Chemistry
- General Physics and Astronomy