发明申请
- 专利标题: Laser beam despeckling devices
- 专利标题(中): 激光束去散装置
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申请号: US11980319申请日: 2007-10-30
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公开(公告)号: US20080149726A1公开(公告)日: 2008-06-26
- 发明人: C. Harry Knowles , Xiaoxun Zhu , Timothy Good , Tao Xian , Anatoly Kotlarsky , Michael Veksland , Mark Hernandez , John Gardner , Steven Essinger , Patrick Giordano , Sean Kearney , Mark Schmidt , John A. Furlong , Nicholas Ciarlante , Yong Liu , Jie Ren , Xi Tao , JiBin Liu , Ming Zhuo , Duane Ellis
- 申请人: C. Harry Knowles , Xiaoxun Zhu , Timothy Good , Tao Xian , Anatoly Kotlarsky , Michael Veksland , Mark Hernandez , John Gardner , Steven Essinger , Patrick Giordano , Sean Kearney , Mark Schmidt , John A. Furlong , Nicholas Ciarlante , Yong Liu , Jie Ren , Xi Tao , JiBin Liu , Ming Zhuo , Duane Ellis
- 申请人地址: US NJ Blackwood
- 专利权人: Metrologic Instruments, Inc.
- 当前专利权人: Metrologic Instruments, Inc.
- 当前专利权人地址: US NJ Blackwood
- 主分类号: G06K7/10
- IPC分类号: G06K7/10
摘要:
A multi-stage laser beam despeckling device including a first laser beam despeckling module for optically multiplexing an input laser beam into a temporal/spatial coherence-reduced output laser beam; and a second laser beam despeckling module, optically coupled to the first laser beam despeckling module, for receiving the temporal/spatial coherence-reduced as an input laser beam to the second despeckling module and producing a further temporal/spatial coherence-reduced output laser beam.
公开/授权文献
- US08172141B2 Laser beam despeckling devices 公开/授权日:2012-05-08