Submitted on: 10 December 2006.
Revised on: 23 December 2006.
Accepted on: 15 January 2007.
OPTICS COMMUNICATIONS---ELSEVIER
Submitted on: 31 March 2002.
Revised on: 13 May 2002.
Accepted on: 26 May 2002.
OPTICS COMMUNICATIONS
http://reply.papertrans.cn/3/238/23726/23726-13.png
Submitted on: 25 July 1998.
Revised on: 05 August 1998.
Accepted on: 02 September 1998.
OPTICS COMMUNICATIONS---ELSEVIER
Submitted on: 20 October 2016.
Revised on: 01 December 2016.
Accepted on: 27 December 2016.
OPTICS COMMUNICATIONS
http://reply.papertrans.cn/3/238/23726/23726-16.png
http://reply.papertrans.cn/3/238/23726/23726-17.png
Submitted on: 14 November 2001.
Revised on: 19 December 2001.
Accepted on: 14 January 2002.
OPTICS COMMUNICATIONS
http://reply.papertrans.cn/3/238/23726/23726-19.png
Submitted on: 24 September 2011.
Revised on: 01 November 2011.
Accepted on: 15 November 2011.
OPTICS COMMUNICATIONS