EIT in Hollow-Core Fibers for Optical Communications Devices
Tiburcio, B.
;
Fernandes, G.
; Monteiro, M.
; Rodrigues, S.
; Ferreira, M.
; Facão, M.
; Carvalho, M. I.
;
Pinto, A. N.
Microwave and Optical Tech. Letters Vol. 57, Nº 2, pp. 348 - 352, February, 2015.
ISSN (print): 0895-2477
ISSN (online): 0895-2477
Scimago Journal Ranking: 0,32 (in 2015)
Digital Object Identifier: 10.1002/mop.28836
Abstract
We developed an experimental setup for electromagnetically induced transparency able to manufacture microcells, suitable for optical fiber communications technology. A hollow-core
photonic crystal fiber (HC-PCF) is filled with acetylene, to work in
the 1500 nm telecommunications window. We used a HC-PCF with the mode-field diameter compatible with standard single-mode fibers, with the purpose of achieving low-loss splicing and enabling us to work at low pumping powers. This allows to induce a narrow transparency window, which can be spectrally adjusted and dynamically controlled.