Figure 6 Temperature distribution after heat balance devices andror circuits. In our work, the maximum temperature equals about 77ЊC, i.e., if the working temperature is limited to be lower than 77ЊC, the output power of each device cannot be greater than 8 W. ## IV. CONCLUSIONS The heat balance m
A beam launching method for propagation modeling in multipath contexts
✍ Scribed by R. Tahri; C. Letrou; V. Fouad Hanna
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 142 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0895-2477
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✦ Synopsis
Abstract
A new technique for propagation modeling in multipath contexts is proposed as a fast and sufficiently precise alternative to ray‐based techniques. This technique is based on frame decomposition of source fields into a set of Gaussian beams. Its validity is demonstrated in the case of wave propagation in a rectangular metallic waveguide. © 2002 Wiley Periodicals, Inc. Microwave Opt Technol Lett 35: 6–10, 2002; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.10501
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The linear time-domain beam propagation method ( ) TD᎐BPM has been extended to model the propagation of pulsed optical beams in second-order nonlinear optical material of integrated wa¨eguides. The coupled nonlinear wa¨e equations ha¨e been deri¨ed and discretized using the explicit finite-differenc