6.65 W output of LD-pumped double-clad fiber single-frequency amplifier

Wen Feng Sun; Chang Ming Zhao; Su Hui Yang; Lei Li

6.65 W output of LD-pumped double-clad fiber single-frequency amplifier

Wen Feng Sun^*
, Chang Ming Zhao
, Su Hui Yang
, Lei Li

^*此作品的通讯作者

光电学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

3 引用（Scopus）

摘要

The coupling efficiency of the amplifier and the factors affecting the output power improvement are investigated. The pumping source is a fiber coupled laser diode array with radiation at 976 nm, and the gain medium is a D-shaped double-clad fiber with the length of 4.4 m. The signal laser is a non-planar ring oscillator. The coupling efficiency for pump and signal are 80% and 44%, respectively. Output power 6.65 W was obtained when the launched pumping power is 24 W and the signal power is 200 mW. In experiment, the input signal was not saturated, so the amplification has the potential to be improved.

源语言	英语
页（从-至）	60-62
页数	3
期刊	Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
卷	26
期	1
出版状态	已出版 - 1月 2006

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title = "6.65 W output of LD-pumped double-clad fiber single-frequency amplifier",

abstract = "The coupling efficiency of the amplifier and the factors affecting the output power improvement are investigated. The pumping source is a fiber coupled laser diode array with radiation at 976 nm, and the gain medium is a D-shaped double-clad fiber with the length of 4.4 m. The signal laser is a non-planar ring oscillator. The coupling efficiency for pump and signal are 80\% and 44\%, respectively. Output power 6.65 W was obtained when the launched pumping power is 24 W and the signal power is 200 mW. In experiment, the input signal was not saturated, so the amplification has the potential to be improved.",

keywords = "Double-clad fiber, Laser diode pumping, Single frequency amplifier",

author = "Sun, \{Wen Feng\} and Zhao, \{Chang Ming\} and Yang, \{Su Hui\} and Lei Li",

year = "2006",

month = jan,

language = "English",

volume = "26",

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T1 - 6.65 W output of LD-pumped double-clad fiber single-frequency amplifier

AU - Sun, Wen Feng

AU - Zhao, Chang Ming

AU - Yang, Su Hui

AU - Li, Lei

PY - 2006/1

Y1 - 2006/1

N2 - The coupling efficiency of the amplifier and the factors affecting the output power improvement are investigated. The pumping source is a fiber coupled laser diode array with radiation at 976 nm, and the gain medium is a D-shaped double-clad fiber with the length of 4.4 m. The signal laser is a non-planar ring oscillator. The coupling efficiency for pump and signal are 80% and 44%, respectively. Output power 6.65 W was obtained when the launched pumping power is 24 W and the signal power is 200 mW. In experiment, the input signal was not saturated, so the amplification has the potential to be improved.

AB - The coupling efficiency of the amplifier and the factors affecting the output power improvement are investigated. The pumping source is a fiber coupled laser diode array with radiation at 976 nm, and the gain medium is a D-shaped double-clad fiber with the length of 4.4 m. The signal laser is a non-planar ring oscillator. The coupling efficiency for pump and signal are 80% and 44%, respectively. Output power 6.65 W was obtained when the launched pumping power is 24 W and the signal power is 200 mW. In experiment, the input signal was not saturated, so the amplification has the potential to be improved.

KW - Double-clad fiber

KW - Laser diode pumping

KW - Single frequency amplifier

UR - https://www.scopus.com/pages/publications/33645645559

M3 - Article

AN - SCOPUS:33645645559

SN - 1001-0645

VL - 26

SP - 60

EP - 62

JO - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology

JF - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology

IS - 1

ER -

6.65 W output of LD-pumped double-clad fiber single-frequency amplifier

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