J
Jan Harkesjo
Publications - 2
Citations - 14
Jan Harkesjo is an academic researcher. The author has contributed to research in topics: Photomask & Digital pattern generator. The author has an hindex of 1, co-authored 2 publications receiving 14 citations.
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Proceedings ArticleDOI
Properties of a 248-nm DUV laser mask pattern generator for the 90-nm and 65-nm technology nodes
Johan Aman,Hans Fosshaug,Tobias Hedqvist,Jan Harkesjo,Peter Hogfeldt,Marie Jacobsson,Andrzej Karawajczyk,Johan Karlsson,Mats Rosling,Henrik Sjoberg +9 more
TL;DR: The properties of a second-generation DUV laser pattern generator based on spatial light modulator technology and designed to meet the requirements of the 90-nm to 65-nm technology nodes are presented and major changes compared to its predecessor are pointed out.
Proceedings ArticleDOI
Pattern accuracy and throughput optimization for an SLM-based 248-nm DUV laser mask pattern generator
Henrik Sjoberg,Jean-Michel Chauvet,Jan Harkesjo,Peter Hogfeldt,Andrzej Karawajczyk,Johan Karlsson,Lars Kjellberg,Jonas Måhlén,Angela Beyerl,Jukka Vedenpää,Robin Goodoree,Mans Bjuggren,Johan Aman +12 more
TL;DR: In this article, a high-volume production system, the Sigma7300, uses spatial light modulator (SLM) technology and a 248 nm excimer laser for printing.