Invention Grant
US08879171B2 Color-corrected F-theta objective for laser material processing
有权
用于激光材料处理的色彩校正的F-theta物镜
- Patent Title: Color-corrected F-theta objective for laser material processing
- Patent Title (中): 用于激光材料处理的色彩校正的F-theta物镜
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Application No.: US13848233Application Date: 2013-03-21
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Publication No.: US08879171B2Publication Date: 2014-11-04
- Inventor: Joerg Wunderlich , Ullrich Krueger
- Applicant: JENOPTIK Optical Systems GmbH
- Applicant Address: DE Jena
- Assignee: JENOPTIK Optical Systems GmbH
- Current Assignee: JENOPTIK Optical Systems GmbH
- Current Assignee Address: DE Jena
- Agency: Muncy, Geissler, Olds & Lowe PLLC
- Priority: DE102012006244 20120321
- Main IPC: G02B9/62
- IPC: G02B9/62 ; G02B9/00 ; G02B13/00 ; G02B27/00
Abstract:
An F-theta objective which is color-corrected for a wavelength range of 1065-1075 nm and is suitable for high laser outputs of more than 1 kW, having sixth individual lenses L1-L6, wherein the lenses are formed of at least two different materials.
Public/Granted literature
- US20130279027A1 COLOR-CORRECTED F-THETA OBJECTIVE FOR LASER MATERIAL PROCESSING Public/Granted day:2013-10-24
Information query
