'A'
Title: Improving the performance of fiber gratings with cladding being etched as hyperbolic function
Author(s): Wang GD (Wang, Guo-Dong), Liu CX (Liu, Cal-Xia), Sun DM (Sun, Dong-Ming), Guo WB (Guo, Wen-Bin), Chen WY (Chen, Wei-You)
Source: OPTIK 117 (10): 477-480 2006
Authors' address:
Jilin Univ, Coll Elect Sci & Engn, State Key Lab Integrated Optoelect, Changchun 130012, Peoples R China

'B'
Title: A simple fiber-optic current sensor using a long-period fiber grating inscribed on a polarization-maintaining fiber as a sensor demodulator
Author(s): Lee YW, Yoon I, Lee B
Source: SENSORS AND ACTUATORS A-PHYSICAL 112 (2-3): 308-312 MAY 1 2004