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EG&G, Ltd. Patents |
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Assignee: EG&G, Ltd.
Address: Wokingham, GB2
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5149961 |
Method and apparatus for optical fiber length determination |
September 22, 1992 |
| In a method and apparatus for measuring length of an optical fiber, a light source of a selected wavelength transmitted along the fiber is modulated by both a first and a second light modulation signal, which light modulation signals each differ in frequency from a first modulation f |
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