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1 May 1993 Phase plates in the object plane for microlithography
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Proceedings Volume 1870, Laser Coherence Control: Technology and Applications; (1993) https://doi.org/10.1117/12.154478
Event: OE/LASE'93: Optics, Electro-Optics, and Laser Applications in Scienceand Engineering, 1993, Los Angeles, CA, United States
Abstract
Phase-shifting masks, which have many similarities to the phase plates used to smooth laser beams, are being developed to project high-contrast patterns for semiconductor manufacturing.
© (1993) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
David Levenson "Phase plates in the object plane for microlithography", Proc. SPIE 1870, Laser Coherence Control: Technology and Applications, (1 May 1993); https://doi.org/10.1117/12.154478
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