Journal
OPTICS EXPRESS
Volume 24, Issue 15, Pages 17272-17284Publisher
OPTICAL SOC AMER
DOI: 10.1364/OE.24.017272
Keywords
-
Categories
Funding
- National Natural Science Foundation of China (NSFC) [61322510]
- Tianjin Natural Science Foundation [14JCZDJC31300, 16JCZDJC31000]
Ask authors/readers for more resources
A refractive index (RI) tunable functional materials infiltrated side-hole ring fiber (SHRF) is proposed to generate 10 LP OAM states with 6 topology numbers. On the basis of perturbation theory, the basis of the SHRF is demonstrated to be the LP modes. After a fixed propagation distance of 0.03 m, 0.009 m and 0.012 m, the phase difference between the odd and even LP11x, LP21x,y, LP31x,y modes in the SHRF accumulate to +/- pi/2 respectively with n(a) ranging from 1.412 to 1.44. Correspondingly, the output states are OAM (x)(+/- 1), OAM (x,y)(+/- 2), OAM (x,y)(+/- 3) with a bandwidth of 380 nm, 100 nm and 80 nm respectively. The proposed fiber is easy to be fabricated with the mature fiber drawing technology and could facilitate the realization of all fiber based OAM system. (C) 2016 Optical Society of America
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available