Dual-wavelength superfluorescent fiber emitter
Autor: | Vladimir P Gubin, E N Bazarov, Nikolay I Starostin, Yu. A. Barannikov, É. I. Alekseev, V. P. Gapontsev, I. É. Samartsev |
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Rok vydání: | 1997 |
Předmět: |
Optical fiber
Materials science Multi-mode optical fiber Physics and Astronomy (miscellaneous) business.industry Physics::Optics Polarization-maintaining optical fiber law.invention Optics law Fiber laser Physics::Accelerator Physics Optoelectronics Dispersion-shifted fiber business Plastic optical fiber Common emitter Photonic-crystal fiber |
Zdroj: | Technical Physics Letters. 23:790-792 |
ISSN: | 1090-6533 1063-7850 |
DOI: | 10.1134/1.1261803 |
Popis: | The feasibility of constructing a dual-wavelength, spatially single-mode, superfluorescent fiber emitter on the basis of erbium optical fibers with pumping by multimode semiconductor lasers is demonstrated. The emitter is fabricated by all-fiber technology and has a power output in excess of 10 mW, an average emission wavelength of 1.54 μm, and a spectral resolution of 27.5 nm at component linewidths of 3 nm and 9 nm. The depolarization of the radiation from the emitter as it propagates in an anisotropic, single-mode fiber waveguide is investigated. |
Databáze: | OpenAIRE |
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