405-nm pumped Ce3+-doped silica fiber for broadband fluorescence from cyan to red

Nikolay B. Chichkov, Regina Gumenyuk, Evgeny Zherebtsov, Mikhail A. Melkumov, Mikhail V. Yashkov, Evgueni M. Dianov, Edik U. Rafailov, Amit Yadav, Michel J. Digonnet (Editor), Shibin Jiang (Editor)

Research output: Contribution to journalConference article

Abstract

A pure Ce-doped silica fiber is fabricated using modified chemical vapor deposition (MCVD) technique. Fluorescence characteristics of a Ce-doped silica fiber are experimentally investigated with continuous wave pumping from 440 nm to 405 nm. Best pump absorption and broad fluorescence spectrum is observed for ~ 405 nm laser. Next, the detailed analysis of spectral response as a function of pump power and fiber length is performed. It is observed that a -10dB spectral width of ~ 280 mn can be easily achieved with different combinations of the fiber length and pump power. Lastly, we present, for the first time to the best of our knowledge, a broadband fluorescence spectrum with -10dB spectral width of 301 nm, spanning from ~ 517.36 nm to ~ 818 nm, from such fibers with non-UV pump lasers.
Original languageEnglish
Article number1091406
JournalProceedings of SPIE - International Society for Optical Engineering
Volume10914
DOIs
Publication statusPublished - 27 Feb 2019
EventOptical Components and Materials XVI - San Francisco, United States
Duration: 2 Feb 20197 Feb 2019

Bibliographical note

Copyright 2019 SPIE. One print or electronic copy may be made for personal use only. Systematic reproduction, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.

Keywords

  • Broadband spectrum
  • Ce-doped fiber
  • Ce-ion
  • Rare earth doped

Fingerprint Dive into the research topics of '405-nm pumped Ce3+-doped silica fiber for broadband fluorescence from cyan to red'. Together they form a unique fingerprint.

  • Cite this

    Chichkov, N. B., Gumenyuk, R., Zherebtsov, E., Melkumov, M. A., Yashkov, M. V., Dianov, E. M., Rafailov, E. U., Yadav, A., Digonnet, M. J. (Ed.), & Jiang, S. (Ed.) (2019). 405-nm pumped Ce3+-doped silica fiber for broadband fluorescence from cyan to red. Proceedings of SPIE - International Society for Optical Engineering, 10914, [1091406]. https://doi.org/10.1117/12.2509599