'A'
Beam Adjustment with Double Subwavelength Metal Slits Surrounded by Tapered Dielectric Gratings
Author(s): Zou DQ (Zou Da-Qing)1, Jiang JL (Jiang Jian-Li)1, Li XY (Li Xiang-Yin)1  
Source: CHINESE PHYSICS LETTERS    Volume: 27    Issue: 1  Article Number: 017801    Published: JAN 2010    
Addresses:
1. Nanjing Univ Sci & Technol, Coll Sci, Nanjing 210094, Peoples R China

'B'
Optical beam focusing by a single subwavelength metal slit surrounded by chirped dielectric surface gratings
Author(s): Kim S (Kim, Seyoon)1,2, Lim Y (Lim, Yongjun)1,2, Kim H (Kim, Hwi)1,2, Park J (Park, Junghyun)1,2, Lee B (Lee, Byoungho)1,2  
Source: APPLIED PHYSICS LETTERS    Volume: 92    Issue: 1  Article Number: 013103    Published: JAN 7 2008