83-W Single-frequency narrow-linewidth MOPA using large-core Erbium-ytterbium co-doped fiber

C. Alegria, Y. Jeong, C. Codemard, J. K. Sahu, J. A. Alvarez-Chavez, L. Fu, M. Ibsen, J. Nilsson

Research output: Contribution to journalArticleResearchpeer-review

50 Citations (Scopus)

Abstract

We demonstrate a continuous-wave (CW) single-frequency narrow-linewidth laser at 1552 nm with an output power of 83 W using a master-oscillator power amplifier configuration. A seed from an all-fiber distributed feedback-laser with a linewidth of 13 kHz was polarization scrambled and boosted through a chain of amplifiers in an all-fiber configuration. The last amplification stage consisted of a highly efficient cladding-pumped large-core erbium-ytterbium co-doped fiber which helped increase nonlinear thresholds. © 2004 IEEE.
Original languageAmerican English
Pages (from-to)1825-1827
Number of pages1642
JournalIEEE Photonics Technology Letters
DOIs
StatePublished - 1 Aug 2004
Externally publishedYes

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Ytterbium
Erbium
ytterbium
Linewidth
erbium
Lasers
fibers
Fibers
Distributed feedback lasers
distributed feedback lasers
Fiber lasers
power amplifiers
configurations
Power amplifiers
continuous radiation
fiber lasers
Amplification
Seed
seeds
Seeds

Cite this

Alegria, C. ; Jeong, Y. ; Codemard, C. ; Sahu, J. K. ; Alvarez-Chavez, J. A. ; Fu, L. ; Ibsen, M. ; Nilsson, J. / 83-W Single-frequency narrow-linewidth MOPA using large-core Erbium-ytterbium co-doped fiber. In: IEEE Photonics Technology Letters. 2004 ; pp. 1825-1827.
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83-W Single-frequency narrow-linewidth MOPA using large-core Erbium-ytterbium co-doped fiber. / Alegria, C.; Jeong, Y.; Codemard, C.; Sahu, J. K.; Alvarez-Chavez, J. A.; Fu, L.; Ibsen, M.; Nilsson, J.

In: IEEE Photonics Technology Letters, 01.08.2004, p. 1825-1827.

Research output: Contribution to journalArticleResearchpeer-review

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AB - We demonstrate a continuous-wave (CW) single-frequency narrow-linewidth laser at 1552 nm with an output power of 83 W using a master-oscillator power amplifier configuration. A seed from an all-fiber distributed feedback-laser with a linewidth of 13 kHz was polarization scrambled and boosted through a chain of amplifiers in an all-fiber configuration. The last amplification stage consisted of a highly efficient cladding-pumped large-core erbium-ytterbium co-doped fiber which helped increase nonlinear thresholds. © 2004 IEEE.

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