'A'
A dual-loop Sagnac interferometer
Author(s): Ma HQ (Ma Hai-Qiang)1,2, Zhao JL (Zhao Jian-Ling)2, Wu LA (Wu Ling-An)2  
Source: CHINESE PHYSICS B    Volume: 18    Issue: 7    Pages: 2801-2805    Published: JUL 2009    
Addresses:
1. Beijing Univ Posts & Telecommun, Sch Sci, Beijing 100876, Peoples R China
2. Chinese Acad Sci, Lab Opt Phys, Inst Phys, Beijing 100190, Peoples R China

'B'
A fiber Bragg grating sensor demodulation technique using a polarization maintaining fiber loop mirror
Author(s): Chung S, Kim J, Yu BA, Lee B  
Source: IEEE PHOTONICS TECHNOLOGY LETTERS    Volume: 13    Issue: 12    Pages: 1343-1345    Published: DEC 2001