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Novel Er:Yb phospha...
Novel Er:Yb phosphate glass fiber laser pumped by a 946 nm Nd:YAG laser
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- Claesson, Åsa (författare)
- RISE,Acreo
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Koch, R. (författare)
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Olson, M. (författare)
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Ohman, F. (författare)
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Wu, R. (författare)
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Myers, J. D. (författare)
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Myers, M. J. (författare)
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(creator_code:org_t)
- 2001
- 2001
- Engelska.
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Ingår i: Technical Digest. Summaries of papers presented at the Conference on Lasers and Electro-Optics. Postconference Technical Digest (IEEE Cat. No.01CH37170).
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Summary form only given. Recently, Kigre introduced a new family of rare-earth doped fibers (Wu et al, 2000), based on phosphate laser glass. Due to their phonon energy, erbium-doped phosphate glasses exhibit lower up-conversion losses than silica glass. This, and the high solubility for rare-earth ions, makes phosphate glasses promising candidates for high-gain erbium devices. High doping concentrations enable short devices, and fiber lasers or amplifiers with only a few centimeters of active fiber can be realized. This is to be compared to standard EDFAs that normally contain tens of meters of erbium-doped silica fibers. We have demonstrated a short fiber-laser based on a single-mode Er:Yb codoped phosphate fiber, pumped by a 946 nm Nd:YAG laser.
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)