Longitudinal versus transversal excitation in doped graded-index polymer optical fibers

M. A. Illarramendi, J. Arrue, I. Ayesta, F. Jiménez, J. Zubia, I. Bikandi, A. Tagaya, Y. Koike

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

In this work we perform a detailed experimental and theoretical analysis of the properties of amplified spontaneous emission (ASE) in a rhodamine-6G-doped graded-index polymer optical fiber when the fiber is pumped either longitudinally or transversally with respect to the fiber axis. The dependence of the ASE threshold and efficiency on fiber length has been compared for both schemes of excitation. A theoretical model for longitudinal excitation has been carried out by means of the laser rate equations as functions of time, distance traveled by light and wavelength. The analysis takes into account that the fiber is a typical graded-index POF in which the radial distributions of light power density and dye concentration are not uniform. The theoretical calculations agree satisfactorily with the experimental results. The photodegradation of the ASE intensity has also been measured for both pumping schemes.

本文言語English
ホスト出版物のタイトルOrganic Photonic Materials and Devices XVI
出版社SPIE
ISBN(印刷版)9780819498960
DOI
出版ステータスPublished - 2014
イベントOrganic Photonic Materials and Devices XVI - San Francisco, CA, United States
継続期間: 2014 2 32014 2 5

出版物シリーズ

名前Proceedings of SPIE - The International Society for Optical Engineering
8983
ISSN(印刷版)0277-786X
ISSN(電子版)1996-756X

Other

OtherOrganic Photonic Materials and Devices XVI
CountryUnited States
CitySan Francisco, CA
Period14/2/314/2/5

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

フィンガープリント 「Longitudinal versus transversal excitation in doped graded-index polymer optical fibers」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル