Design, fabrication, and characterization of a highly nonlinear few-mode fiber
Artikel i vetenskaplig tidskrift, 2019

We present the design, fabrication, and characterization of a highly nonlinear few-mode fiber (HNL-FMF) with an intermodal nonlinear coefficient of 2.8 (W · km)−1, which to the best of our knowledge is the highest reported to date. The graded-index circular core fiber supports two mode groups (MGs) with six eigenmodes and is highly doped with germanium. This breaks the mode degeneracy within the higher-order MG, leading to different group velocities among corresponding eigenmodes. Thus, the HNL-FMF can support multiple intermodal four-wave mixing processes between the two MGs at the same time. In a proof-of-concept experiment, we demonstrate simultaneous intermodal wavelength conversions among three eigenmodes of the HNL-FMF over the C band.

Författare

J. T. Gao

Wuhan National Laboratory for Optoelectronics

Seyedeh Bentolhoda Nazemosadat Arsanjani

Chalmers, Mikroteknologi och nanovetenskap (MC2), Fotonik

Chen Yang

Yangtze Optical Fiber and Cable Joint Stock Limited Company

Songnian Fu

Wuhan National Laboratory for Optoelectronics

Ming Tang

Wuhan National Laboratory for Optoelectronics

Weijun Tong

Yangtze Optical Fiber and Cable Joint Stock Limited Company

J. Carpenter

University of Queensland

Jochen Schröder

Chalmers, Mikroteknologi och nanovetenskap (MC2), Fotonik

Magnus Karlsson

Chalmers, Mikroteknologi och nanovetenskap (MC2), Fotonik

Peter Andrekson

Chalmers, Mikroteknologi och nanovetenskap (MC2), Fotonik

Photonics Research

2327-9125 (ISSN)

Vol. 7 11 1354-1362

Ämneskategorier

Medieteknik

Atom- och molekylfysik och optik

Annan fysik

DOI

10.1364/PRJ.7.001354

Mer information

Senast uppdaterat

2019-11-19