48 % power conversion efficiency in a single-pump gain-shifted thulium-doped fiber amplifier
| Autor: | Laurence Lorcy, Pascal Baniel, Fabien Roy, Dominique Bayart, Andre Le Sauze, Florence Leplingard |
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| Rok vydání: | 2002 |
| Předmět: |
Materials science
business.industry Energy conversion efficiency Computer Science::Software Engineering Physics::Optics chemistry.chemical_element Laser law.invention Optical pumping Thulium Optics Fiber Bragg grating chemistry law Fiber laser Wavelength-division multiplexing Optoelectronics Stimulated emission business |
| Zdroj: | OFC 2001. Optical Fiber Communication Conference and Exhibit. Technical Digest Postconference Edition (IEEE Cat. 01CH37171). |
| DOI: | 10.1109/ofc.2001.927533 |
| Popis: | A new pumping scheme (1.2 /spl mu/m+1.4 /spl mu/m) is demonstrated for the gain-shifted TDFA, leading to record efficiency of 48% using one single pump dual-wavelength laser. This pumping scheme was implemented with a dual wavelength Raman fiber laser, giving 48% optical efficiency. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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