In:
International Journal of High Speed Electronics and Systems, World Scientific Pub Co Pte Ltd, Vol. 07, No. 03 ( 1996-09), p. 429-439
Abstract:
The recent progress on the research of Er 3+ -doped fiber amplifier (EDFA) and laser (EDFL) in our laboratory is reported in this paper. A novel tandem two-stage EDFA configuration was achieved with a small signal gain of 41 dB, output power of 14.5 dBm (both at 1550 nm) and a bandwidth of more than 40 nm. In a novel coupled-ring EDFL, bi-directional simultaneous single longitudinal mode oscillation was accomplished with a laser linewidth of less than 1.0 GHz. By introducing polarization-evolution self-loss modulation in a LD pumped figure-8 all-fiber EDFL, correlated self Q-switching with variable period and mode-locking with low threshold were observed, respectively.
Type of Medium:
Online Resource
ISSN:
0129-1564
,
1793-6438
DOI:
10.1142/S0129156496000232
Language:
English
Publisher:
World Scientific Pub Co Pte Ltd
Publication Date:
1996
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