Wideband rare-earth-doped fiber amplification technologies - Gain bandwidth expansion in the C and L bands

NTT Technical Review

Volumn 2, Issue 12, 2004, Pages 38-42

  Sakamoto, Tadashi ^a   Mori, Atsushi ^a   Masuda, Hiroji ^a   Ono, Hirotaka ^a  

^a NTT CORPORATION   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

BANDWIDTH; DOPING (ADDITIVES); GLASS; LIGHT TRANSMISSION; OPTICAL FIBERS; RARE EARTH ELEMENTS; SILICA; TELLURIUM COMPOUNDS;

AMPLIFIER BANDWIDTH; GAIN BANDWIDTH; INLINE-REPEATER SYSTEM; LOW-NOISE AMPLIFICATION;

AMPLIFICATION;

EID: 14644443013     PISSN: 13483447     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (6)

1. M. Yamada and M. Shimizu, "Ultra-wideband Amplification Technologies for Optical Fiber Amplifiers," NIT Technical Review, Vol. 1. No. 3, pp. 80-84, 2003.
2. A. Mori, Y. Ohishi, M. Yamada, H. Ono, und S. Sudo, "Broadband Amplification Characteristics of Tellurite-based EDFAs," ECOC'97, Vol. 3, Paper We2C.4, pp. 135-138, 1997.
3. H. Ono, A. Mori, K. Shikano, and M. Shimizu, "A Low-noise and Broadband Erbium-doped Tellurite Fiber Amplifier with a Seamless Amplification Band in the C- and L-Bands," IRKK Photon. Technol. Lett., Vol. 15, No. 8. pp. 1073-1075, 2002.
4. A. Mori, T. Sakamoto, K. Kobayashi, K. Shikano, K. Oikawa, K. Hoshino, T. Kanamori, Y. Ohishi, and M. Shimizu, "1.58-μm Broadband Krbium-doped Tellurite Fiber Amplifier," J. Lightwave Technol., Vol. 20. No. 5, pp. 822- 827, 2002.
5. H. Ono, T. Sakurnoto, A. Mori, J. Kani, and M. Fukutoku, "An Erbium-Doped Tellurite Fiber Amplifier for WDM Systems with Dispersion-Shifted Fibers," IEEE Photon. Technol. Lett., Vol. 14, No. 8, pp. 1070-1072, 2002.
6. H. Masuda, S. Kuwahara, H. Kawakami, A. Hirano, Y. Miyamoto, A. Mori, and T. Sakamoto, "Ultra-wideband remotely-pumped EDFA/DRA hybrid inline-repeater system using tellurite-based EDFs and 1500-nm pumping method," OAA04, paper OWB2, 2004.