Title
Supercontinuum source based on all-silica fibers with optimized spectral power from 1100 up to 2300 nm
Date Issued
01 September 2019
Access level
metadata only access
Resource Type
journal article
Author(s)
Publisher(s)
Elsevier Ltd
Abstract
The authors present here an attainable fiber supercontinuum source with competitive characteristics in the near infrared range. The proposed system is based on a highly nonlinear silica fiber, with nominal zero-dispersion wavelength at 1550 nm. A mode-locked fiber laser was used as the seed. The pump wavelength was shifted to match the zero-dispersion wavelength of the nonlinear fiber, achieving a better performance of the spectral emission. The supercontinuum emission was characterized between 1100 nm and 2300 nm, showing a flat and wide spectrum with a conversion efficiency over 80%. The set-up consists only in silica fiber and can be considered, therefore, as a cost-effective alternative for supercontinuum generation in the near infrared range, which can be easily implemented in any photonics laboratory, where commercial amplifiers are usual devices.
Start page
73
End page
78
Volume
117
Language
English
OCDE Knowledge area
Óptica
Subjects
Scopus EID
2-s2.0-85064129231
Source
Optics and Laser Technology
ISSN of the container
00303992
Source funding
Banco Santander
Sponsor(s)
This work was supported by the Ministerio de Economía y Competitividad (Programa Estatal de Fomento de la Investigación Científica y Técnica de Excelencia, project FIS2013-44174-P) and by the Diputación General de Aragón. J E Saldaña-Díaz acknowledges the financial support of Universidad de Zaragoza, Spain and Banco Santander, Spain (Doctoral Fellowship UZ-SANTANDER).
Sources of information:
Directorio de Producción Científica
Scopus