机构:
Phys Res Lab, Ahmedabad 380009, Gujarat, IndiaPhys Res Lab, Ahmedabad 380009, Gujarat, India
Agarwal, GS
[1
]
机构:
[1] Phys Res Lab, Ahmedabad 380009, Gujarat, India
来源:
PURE AND APPLIED OPTICS
|
1998年
/
7卷
/
05期
关键词:
D O I:
10.1088/0963-9659/7/5/021
中图分类号:
O43 [光学];
学科分类号:
070207 ;
0803 ;
摘要:
We discuss how one can achieve subwavelength resolution using incident and scattered evanescent waves. We develop the underlying theoretical framework. We show how radiation from a dipole near a structure serves as its probe.