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Title: Non-transverse electromagnetic fields in micro- and nano-fibers
We present an analytical and numerical study of electromagnetic modes in micro- and nano-fibers (MNFs) where the electric and magnetic fields of the modes are not necessarily orthogonal to each other. We first investigate these modes for different fiber structures including circular- and rectangular-core fibers as well as photonic crystal fibers. We then discuss two specific applications of these modes: (1) generation of hypothetical axions that are coupled to the electromagnetic fields through the dot product of electric and magnetic fields of a mode,E→⋅B→, and (2) a new type of optical trap (optical tweezers) for chiral atoms with magneto-electric cross coupling, where the confining potential again is proportional toE→⋅B→.  more » « less
Award ID(s):
2016136 2308818
PAR ID:
10524651
Author(s) / Creator(s):
;
Publisher / Repository:
Optical Society of America
Date Published:
Journal Name:
Journal of the Optical Society of America B
Volume:
41
Issue:
8
ISSN:
0740-3224; JOBPDE
Format(s):
Medium: X Size: Article No. 1789
Size(s):
Article No. 1789
Sponsoring Org:
National Science Foundation
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