Single-frequency MOPA Er3+ DBR fiber laser for WDM digital telecommunication systems
Bonfrate, G., Vaninetti, F. and Negrisolo, F. (1998) Single-frequency MOPA Er3+ DBR fiber laser for WDM digital telecommunication systems. IEEE Photonics Technology Letters, 10, (8), 1109-1111. (doi:10.1109/68.701518 ).
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The realization, the characteristics and the bit-error-rate (BER) performance of a single frequency, linear polarization Er3+-doped distributed Bragg reflector fiber laser are reported. The device, pumped at 980 nm, gives a maximum output power of 13 mW with an overall slope efficiency eta =24%, a continuous wave intensity ripple around 1% and a linewidth of 2.2 kHz. The BER test, performed without any polarization control system in a complete 475-km-long 2.5-Gb/s wavelength-division-multiplexed transmission line, shows only a 0.5-dB penalty is introduced.
|Subjects:||T Technology > TK Electrical engineering. Electronics Nuclear engineering
Q Science > QC Physics
|Divisions:||University Structure - Pre August 2011 > Optoelectronics Research Centre
|Date Deposited:||11 Mar 2010|
|Last Modified:||01 Jun 2011 15:47|
|Contributors:||Bonfrate, G. (Author)
Vaninetti, F. (Author)
Negrisolo, F. (Author)
|RDF:||RDF+N-Triples, RDF+N3, RDF+XML, Browse.|
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