Structural detuning of absorption rate in doped fiber for the enhancement of power efficiency

IEEE Photonics Technology Letters

Volumn 16, Issue 6, 2004, Pages 1468-1470

  Lee, Hansuek ^a   Choi, Wonsub ^a   Park, Namkyoo ^a  

^a Seoul National University   (South Korea)

Author keywords

Erbium doped fiber amplifier (EDFA); Longer wavelength band (L band); Optical fiber communications; Power conversion efficiency (PCE)

Indexed keywords

AMPLIFICATION; BESSEL FUNCTIONS; COMPUTER SIMULATION; ERBIUM; LIGHT ABSORPTION; OPTICAL COMMUNICATION; PUMPING (LASER);

ERBIUM DOPED FIBER AMPLIFIER; POWER CONVERSION EFFICIENCY; PUMP ABSORPTION RATE; PUMP DEPLETING DETRIMENTAL AMPLIFIED SPONTANEOUS EMISSION;

FIBER LASERS;

EID: 2942731840     PISSN: 10411135     EISSN: None     Source Type: Journal    
DOI: 10.1109/LPT.2004.826814     Document Type: Article

References (5)

1. B. Min et al., "Coupled structure for wide-band EDFA with gain and noise figure improvements from C to L-band ASE injection," IEEE Photon. Technol. Lett., vol. 12, pp. 480-482, Jan. 1999.
2. Y. Zhang et al., "Wavelength and power dependence of injected C-band laser on pump conversion efficiency of L-band EDFA," IEEE Photon. Technol. Lett., vol. 14, pp. 290-292, Mar. 2002.
3. F. A. Flood et al., "980 nm pump-band wavelengths for long-wavelength-band erbium-doped fiber amplifiers," IEEE Photon. Technol. Lett., vol. 11, pp. 1232-1234, Oct. 1999.
4. R. DiMauro et al., "Dependence of L-band amplifier efficiency on pump wavelength and amplifier design," in Optical Fiber Communication Conf., vol. 2, 2000, Paper WG7, pp. 120-122.
5. E. Desurvire et al., "Design optimization for efficient erbium doped fiber amplifiers," J. Lightwave Technol., vol. 8, pp. 1730-1741, Nov. 1990.