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Phase retardation measurement of single-mode optical fibers

✍ Scribed by Ji Min-Ning

Publisher
John Wiley and Sons
Year
1998
Tongue
English
Weight
181 KB
Volume
17
Category
Article
ISSN
0895-2477

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✦ Synopsis

near a strip in free space calculated by this method and the UTD. The center of the Y-oriented dipole is 2.0 above the 0 middle of a 2.0 width strip. Here, is the wavelength in 0 0 free space. A very good agreement is obvious.

Figures 3 and4 show another two examples. The strip is placed on the interface between free space and a dielectric of s 2.5. These two examples illustrate the versatility of the r proposed method.

4. CONCLUSION

A rigorous full-wave method is employed to calculate the far-field pattern of a 3-D source near strips in multilayered regions. The reciprocity theorem is applied to simplify the problem, resulting in a very concise formulation. This method can be used to calculate a pattern in any plane, and thus makes up for the insufficiency of another publication. Also, the proposed method can be applied to obtain a pattern of a 3-D source near strips in inhomogeneous dielectric by discretizing the dielectric into multilayered media without any modification.

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