Invention Grant
US08059340B2 Method and system for reducing speckle by vibrating a line generating element
有权
通过振动线产生元件来减少斑点的方法和系统
- Patent Title: Method and system for reducing speckle by vibrating a line generating element
- Patent Title (中): 通过振动线产生元件来减少斑点的方法和系统
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Application No.: US11961841Application Date: 2007-12-20
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Publication No.: US08059340B2Publication Date: 2011-11-15
- Inventor: Sajjad A. Khan , Steven Paul Krycho
- Applicant: Sajjad A. Khan , Steven Paul Krycho
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent Charles A. Brill; Wade J. Brady, III; Frederick J. Telecky, Jr.
- Main IPC: G02B27/10
- IPC: G02B27/10
Abstract:
Provided is a method and system for reducing speckle in an image produced from a light source. The method, in one embodiment, includes providing a line generating element, the line generating element having a collection of optical elements having an axis. The method, in this embodiment, further includes directing an input beam of light at the line generating element while the line generating element is being vibrated back and forth in a direction substantially transverse to the axis.
Public/Granted literature
- US20090034037A1 METHOD AND SYSTEM FOR REDUCING SPECKLE BY VIBRATING A LINE GENERATING ELEMENT Public/Granted day:2009-02-05
Information query
