Title :
Composite vortex filters
Author :
Sharma, Manoj K. ; Joseph, Jayaraj ; Senthilkumaran, P.
Author_Institution :
Dept. of Phys., Indian Inst. of Technol. Delhi, New Delhi, India
Abstract :
Superposition of two optical vortex beams form composite vortex beam and the characteristics of the resultant depend on the separation and the relative phases of the interfering vortex beams. We analyze these composite vortex filters.
Keywords :
laser beams; optical filters; optical vortices; composite vortex filters; interfering vortex beams; optical vortex beams; Image edge detection; Lead; Optical filters; Optical imaging; Optical vortices; Composite Vortex; edge enhancement; filtering;
Conference_Titel :
Recent Advances in Photonics (WRAP), 2013 Workshop on
Conference_Location :
New Delhi
Print_ISBN :
978-1-4799-4864-2
DOI :
10.1109/WRAP.2013.6917621