405-nm pumped Ce3+-doped silica fiber for broadband fluorescence from cyan to red
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Yksityiskohdat
Alkuperäiskieli | Englanti |
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Otsikko | Optical Components and Materials XVI |
Toimittajat | Michel J. F. Digonnet, Shibin Jiang |
Kustantaja | SPIE, IEEE |
ISBN (elektroninen) | 9781510624702 |
DOI - pysyväislinkit | |
Tila | Julkaistu - 2019 |
OKM-julkaisutyyppi | A4 Artikkeli konferenssijulkaisussa |
Tapahtuma | Optical Components and Materials - San Francisco, Yhdysvallat Kesto: 4 helmikuuta 2019 → 6 helmikuuta 2019 |
Julkaisusarja
Nimi | Proceedings of SPIE - The International Society for Optical Engineering |
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Vuosikerta | 10914 |
ISSN (painettu) | 0277-786X |
ISSN (elektroninen) | 1996-756X |
Conference
Conference | Optical Components and Materials |
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Maa | Yhdysvallat |
Kaupunki | San Francisco |
Ajanjakso | 4/02/19 → 6/02/19 |
Tiivistelmä
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.