For realizing wavelength-division multiplexing WDM transmission systems, one of the most important devices is the er-( ) bium-doped fiber amplifier EDFA , which exhibits a flat gain, a ( ) high pumping efficiency, and a low noise figure NF . To meet these requirements, we have optimized the hybrid E
โฆ LIBER โฆ
Optimization of Pr3+-doped fiber amplifier design for different pump wavelengths
โ Scribed by Peter M Krummrich
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 449 KB
- Volume
- 114
- Category
- Article
- ISSN
- 0030-4018
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We present a theoretical analysis and experimental results for the most suitable configuration of pump power in a two-stage erbium-dopedfiber amplifier. The amplifiers are arranged in a copropagating pump scheme and use large signal input and modest pump power. Experimental results are in good agree