Description of wave field of distributed source in multimode waveguides with large-scale inhomogeneities
| ISSN: |
1573-9120
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| Source: |
Springer Online Journal Archives 1860-2000
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| Topics: |
Electrical Engineering, Measurement and Control Technology
Physics
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| Notes: |
Abstract An approximate method is developed for description of the wave field of a distributed source in a multimode refractive waveguide with large-scale refractive-index inhomogeneities. The method is based on a mode representation of the field. The effects of inhomogeneities are taken into account by means of phases calculated along the so-called mode rays. The formulas derived are convenient for statistical analysis of a field in a region of unsaturated intensity fluctuations.
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| Type of Medium: |
Electronic Resource
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| URL: |