All-fiber clad-pumped Tm3+-doped fiber amplifier using high power fiber combiner

Y. Zhang; T. Jing

doi:10.1134/S1054660X09230108

All-fiber clad-pumped Tm³⁺-doped fiber amplifier using high power fiber combiner

Y. Zhang^*
, T. Jing

^*Corresponding author for this work

School of Astronautics

Quanzhou Normal University

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Abstract

The diode laser (LD) clad-pumped 1947.6 nm continuous wave (CW) Tm ³⁺-doped fiber amplifier is reported using the master oscillation power amplifier (MOPA) method. The injected seed laser is provided by an all-fiber LD-clad-pumped Tm³⁺-doped single-mode fiber laser, which has a nearly 2.4 W maximal output power and 0.1 nm ultra-narrow linewidth based on the intracore reflection FBG. Using the 25/400 μm double-clad LMA Tm ³⁺-doped fiber as the gain fiber, the output maximal output power is 30.6 W from the fiber amplifier, with a slope efficiency of 39.1% respected to the LD total output power. A high power multi-mode fiber combiner is used to couple high power LD light into the gain fiber. The output wavelength is also located at 1947.6 nm, with the slightly expanded laser linewidth of 0.2 nm.

Original language	English
Pages (from-to)	2197-2199
Number of pages	3
Journal	Laser Physics
Volume	19
Issue number	12
DOIs	https://doi.org/10.1134/S1054660X09230108
State	Published - Dec 2009

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title = "All-fiber clad-pumped Tm3+-doped fiber amplifier using high power fiber combiner",

abstract = "The diode laser (LD) clad-pumped 1947.6 nm continuous wave (CW) Tm 3+-doped fiber amplifier is reported using the master oscillation power amplifier (MOPA) method. The injected seed laser is provided by an all-fiber LD-clad-pumped Tm3+-doped single-mode fiber laser, which has a nearly 2.4 W maximal output power and 0.1 nm ultra-narrow linewidth based on the intracore reflection FBG. Using the 25/400 μm double-clad LMA Tm 3+-doped fiber as the gain fiber, the output maximal output power is 30.6 W from the fiber amplifier, with a slope efficiency of 39.1\% respected to the LD total output power. A high power multi-mode fiber combiner is used to couple high power LD light into the gain fiber. The output wavelength is also located at 1947.6 nm, with the slightly expanded laser linewidth of 0.2 nm.",

author = "Y. Zhang and T. Jing",

year = "2009",

month = dec,

doi = "10.1134/S1054660X09230108",

language = "英语",

volume = "19",

pages = "2197--2199",

journal = "Laser Physics",

issn = "1054-660X",

publisher = "Institute of Physics Publishing",

number = "12",

}

TY - JOUR

T1 - All-fiber clad-pumped Tm3+-doped fiber amplifier using high power fiber combiner

AU - Zhang, Y.

AU - Jing, T.

PY - 2009/12

Y1 - 2009/12

N2 - The diode laser (LD) clad-pumped 1947.6 nm continuous wave (CW) Tm 3+-doped fiber amplifier is reported using the master oscillation power amplifier (MOPA) method. The injected seed laser is provided by an all-fiber LD-clad-pumped Tm3+-doped single-mode fiber laser, which has a nearly 2.4 W maximal output power and 0.1 nm ultra-narrow linewidth based on the intracore reflection FBG. Using the 25/400 μm double-clad LMA Tm 3+-doped fiber as the gain fiber, the output maximal output power is 30.6 W from the fiber amplifier, with a slope efficiency of 39.1% respected to the LD total output power. A high power multi-mode fiber combiner is used to couple high power LD light into the gain fiber. The output wavelength is also located at 1947.6 nm, with the slightly expanded laser linewidth of 0.2 nm.

AB - The diode laser (LD) clad-pumped 1947.6 nm continuous wave (CW) Tm 3+-doped fiber amplifier is reported using the master oscillation power amplifier (MOPA) method. The injected seed laser is provided by an all-fiber LD-clad-pumped Tm3+-doped single-mode fiber laser, which has a nearly 2.4 W maximal output power and 0.1 nm ultra-narrow linewidth based on the intracore reflection FBG. Using the 25/400 μm double-clad LMA Tm 3+-doped fiber as the gain fiber, the output maximal output power is 30.6 W from the fiber amplifier, with a slope efficiency of 39.1% respected to the LD total output power. A high power multi-mode fiber combiner is used to couple high power LD light into the gain fiber. The output wavelength is also located at 1947.6 nm, with the slightly expanded laser linewidth of 0.2 nm.

UR - https://www.scopus.com/pages/publications/72849128409

U2 - 10.1134/S1054660X09230108

DO - 10.1134/S1054660X09230108

M3 - 文章

AN - SCOPUS:72849128409

SN - 1054-660X

VL - 19

SP - 2197

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JO - Laser Physics

JF - Laser Physics

IS - 12

ER -

All-fiber clad-pumped Tm³⁺-doped fiber amplifier using high power fiber combiner

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