Invention Grant
- Patent Title: Method and apparatus for reducing fringe interference of light
- Patent Title (中): 降低光束边缘干扰的方法和装置
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Application No.: US11998479Application Date: 2007-11-30
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Publication No.: US07800764B2Publication Date: 2010-09-21
- Inventor: Pawel Kluczynski
- Applicant: Pawel Kluczynski
- Applicant Address: DE Munich
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE Munich
- Priority: EP06024845 20061130
- Main IPC: G01B11/02
- IPC: G01B11/02
Abstract:
A method for reducing fringe interference of light created in a passive cavity defined by partially reflecting optical surfaces, wherein the optical path length of the cavity is varied with a Gaussian distribution, where the standard deviation is at least one-quarter of the light's wavelength.
Public/Granted literature
- US20080137084A1 Method and apparatus for reducing fringe interference of light Public/Granted day:2008-06-12
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