Submitted on: 16 April 1999.
Revised on: 28 May 1999.
Accepted on: 10 June 1999.
Photonics Research
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Submitted on: 02 January 2010.
Revised on: 19 January 2010.
Accepted on: 06 February 2010.
Photonics Research---CHINESE LASER PRESS
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Submitted on: 06 October 2022.
Revised on: 19 November 2022.
Accepted on: 06 December 2022.
Photonics Research---CHINESE LASER PRESS
Submitted on: 18 October 2005.
Revised on: 25 November 2005.
Accepted on: 02 December 2005.
Photonics Research---CHINESE LASER PRESS
Submitted on: 02 December 2001.
Revised on: 13 January 2002.
Accepted on: 21 January 2002.
Photonics Research
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