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Submitted on: 26 February 2008.
Revised on: 10 May 2008.
Accepted on: 04 July 2008.
___________________IEEE JOURNAL OF QUANTUM ELECTRONICS
Submitted on: 21 February 2003.
Revised on: 17 May 2003.
Accepted on: 06 July 2003.
___________________IEEE JOURNAL OF QUANTUM ELECTRONICS
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Submitted on: 24 April 2020.
Revised on: 25 July 2020.
Accepted on: 10 August 2020.
___________________IEEE JOURNAL OF QUANTUM ELECTRONICS