MULTI-BEAM SCANNER
PROBLEM TO BE SOLVED: To provide a multi-beam scanner which can be adjustable so that respective light spots on a surface to be scanned when a subdeflector is used are as uniform in size as possible even if there is a factor causing beam waists of respective laser beams shift along an optical axis a...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
04.03.2004
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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