DocumentCode
610533
Title
Tight focusing of cylindrical vector beam with high NA lens axicon
Author
Chandrasekeran, R. ; Prabakaran, K. ; Rajesh, K.B. ; Pillai, T.V.S. ; Jaroszewicz, Z.
Author_Institution
Dept. of Phys., Gov. Arts Coll., Dharmapuri, India
fYear
2012
fDate
9-12 Dec. 2012
Firstpage
1
Lastpage
3
Abstract
Generation of cylindrical vector beam with high NA lens axicon system is investigated theoretically by vector diffraction theory. Results are potential useful such as peak-centered, donut, flattop focal shapes with extended focal depth may occur.
Keywords
lenses; light diffraction; optical focusing; vectors; NA; cylindrical vector beam focusing; donut shape; extended focal depth; flattop focal shapes; lens axicon; numerical aperture; peak-centered shapes; systems; vector diffraction theory;
fLanguage
English
Publisher
ieee
Conference_Titel
Fiber Optics and Photonics (PHOTONICS), 2012 International Conference on
Conference_Location
Chennai
Print_ISBN
978-1-4673-4718-1
Type
conf
Filename
6545508
Link To Document