High-order modes of photonic wires excited by the Cherenkov emission of solitons
✍ Scribed by S. O. Konorov; D. A. Akimov; E. E. Serebryannikov; A. A. Ivanov; M. V. Alfimov; K. V. Dukel'skii; A. V. Khokhlov; V. S. Shevandin; Yu. N. Kondrat'ev; A. M. Zheltikov
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 270 KB
- Volume
- 2
- Category
- Article
- ISSN
- 1612-2011
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✦ Synopsis
Existence of very high order guided modes of visible radiation is demonstrated for high-refractive-index-step fused silica submicron waveguide channels in microstructure fibers. Cherenkov emission of solitons produced by femtosecond laser pulses in such photonic wires is ideally suited for selective coupling into the high-order modes, which are extremely difficult to excite with the use of standard beam in-coupling optics.
Output field patterns of radiation frequency-converted in smallcore waveguide channels in a microstructure fiber