'A'
All-optical signal gating using ytterbium-doped fiber and a pair of thermally expanded core fibers
Author(s): Nguyen LV (Nguyen, Linh Viet)1, Chung Y (Chung, Youngjoo)1  
Source: APPLIED PHYSICS LETTERS    Volume: 95    Issue: 16  Article Number: 161111    Published: OCT 19 2009  
Addresses:
1. Gwangju Inst Sci & Technol, Dept Informat & Commun, Kwangju 500712, South Korea

'B'
All-optical signal gating in cascaded long-period fiber gratings
Author(s): Jeong Y, Baek S, Lee B  
Source: IEEE PHOTONICS TECHNOLOGY LETTERS    Volume: 12    Issue: 9    Pages: 1216-1218    Published: SEP 2000