'A'
Full vector complex coupled mode theory for tilted fiber gratings
Author(s): Lu YC (Lu, Yu-Chun)1, Huang WP (Huang, Wei-Ping)2, Jian SS (Jian, Shui-Sheng)1  
Source: OPTICS EXPRESS    Volume: 18    Issue: 2    Pages: 713-U366    Published: JAN 18 2010    
Addresses:
1. Beijing Jiaotong Univ, Inst Lightwave Technol, Key Lab All Opt Network & Adv Telecommun, Beijing 100044, Peoples R China
2. McMaster Univ, Dept Elect & Comp Engn, Hamilton, ON L8S 4L8 Canada

'B'
A quasi-mode interpretation of radiation modes in long-period fiber gratings
Author(s): Jeong Y, Lee B, Nilsson J, Richardson DJ  
Source: IEEE JOURNAL OF QUANTUM ELECTRONICS    Volume: 39    Issue: 9    Pages: 1135-1142    Published: SEP 2003