Low-noise extended L-band phosphorus co-doped silicate EDFA consisting of novel two-stage gain-flattened gain blocks

Electronics Letters

Volumn 44, Issue 18, 2008, Pages 1082-1083

  Masuda, H ^a   Miyamoto, Y ^a  

^a NTT Network Innovation Laboratories   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

AMPLIFIERS (ELECTRONIC); ERBIUM; FIBER LASERS; OPTICAL WAVEGUIDES; PHOSPHORUS; PUMPS; SUGAR (SUCROSE); WAVELENGTH DIVISION MULTIPLEXING;

CO-DOPED; GAIN BLOCKS; LOW-NOISE;

PUMPING (LASER);

EID: 50849085775     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:20081520     Document Type: Article

References (5)

1. Sano, A., Masuda, H., Kisaka, Y., Aisawa, S., Yoshida, E., Miyamoto, Y., Koga, M., Hagimoto, K., Yamada, T., Furuta, T., and Fukuyama, H.: ' 14-Tb/s (140×111-Gb/s PDM/WDM) CSRZ-DQPSK transmission over 160km using 7-THz bandwidth extended L-band EDFAs ', Proc. ECOC, 2006, 6, p. 1-2, Th4.1.1
2. Kakui, M., Kashiwada, T., Onishi, M., Shigematsu, M., and Nishimura, M.: ' Optical amplification characteristics around 1.58m of silica-based erbium-doped fibers containing phosphorous/alumina as codopants ', Tech. Dig. OAA, 1998, p. 107-110, TuC3
3. Byriel, I.P., Pálsdóttir, B., Andrejco, M., and Larsen, C.C.: ' Silica based erbium doped fibre extending the L-band to 1620+ nm ', Proc. ECOC, 2001, 2, p. 232-233
4. Qian, L., Fortusini, D., Benjamin, S.D., Qi, G., Kelkar, P.V., and da Silva, V.L.: ' Gain-flattened, extended L-band (1570-1620nm), high power, low noise erbium-doped fiber amplifiers ', Proc. OFC, 2002, p. 459-461, ThJ4
5. Yamashita, T., Yoshida, M., and Tanaka, H.: ' A novel method to improve noise figure for a wide bandwidth single stage L-band EDFA ', Proc. OFC, 2002, p. 455-457, ThJ1