Submitted on: 17 December 2018.
Revised on: 01 January 2019.
Accepted on: 23 January 2019.
OPTICS AND SPECTROSCOPY---PLEIADES PUBLISHING INC
http://reply.papertrans.cn/3/238/23724/23724-12.png
Submitted on: 25 February 2001.
Revised on: 14 March 2001.
Accepted on: 05 April 2001.
OPTICS AND SPECTROSCOPY---PLEIADES PUBLISHING INC
http://reply.papertrans.cn/3/238/23724/23724-14.png
http://reply.papertrans.cn/3/238/23724/23724-15.png
Submitted on: 27 July 2016.
Revised on: 23 August 2016.
Accepted on: 09 September 2016.
OPTICS AND SPECTROSCOPY---PLEIADES PUBLISHING INC
http://reply.papertrans.cn/3/238/23724/23724-17.png
http://reply.papertrans.cn/3/238/23724/23724-18.png
Submitted on: 19 November 2014.
Revised on: 29 November 2014.
Accepted on: 26 December 2014.
OPTICS AND SPECTROSCOPY---PLEIADES PUBLISHING INC
http://reply.papertrans.cn/3/238/23724/23724-20.png