Noise figure improvement of optical gain-clamped fibre amplifier by mid-point band reject filter for lasing light

Electronics Letters

Volumn 35, Issue 6, 1999, Pages 486-488

  Kobayashi, M ^a  

^a HITACHI CABLE LTD   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

AMPLIFICATION; BANDPASS FILTERS; GAIN MEASUREMENT; LIGHT PROPAGATION; LIGHT TRANSMISSION; OPTICAL FILTERS; SIGNAL NOISE MEASUREMENT;

ERBIUM DOPED FIBER AMPLIFIER; LASING LIGHT INTENSITY DISTRIBUTION; OPTICAL ATTENUATOR; OPTICAL CIRCULATORS; OPTICAL GAIN;

FIBER LASERS;

EID: 0033098825     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:19990312     Document Type: Article

References (4)

1. ZIRNGIBL, M.: 'Gain control in erbium-doped fibre amplifiers by an all-optical feedback loop', Electron. Lett., 1991, 27, pp. 560-561
2. SUN, Y., and SIUVASTAVA, A.K.: 'Dynamic effects in optically amplified networks'. Optical Amplifiers and their Applications OAA'97, 1997, Paper MC4-1
3. MASUDA, H., SUZUKI, K.-I., KAWAI, S., and ADA, K.: 'Ultra-wideband optical amplification with 3 dB bandwidth of 65nm using a gain-equalised two-stage erbium-doped fibre amplifier and Raman amplification', Electron. Lett., 1997, 33, pp. 753-754
4. KOBAYASHI, M., and MURO, s.: 'Gain stabilization in erbium-doped fiber amplifier with optical feedback loop using circulators'. Opto-Electronics and Commun. Conf. OECC'98, 1998, Paper 14A2-4