High-power efficient Yb-doped fiber Laser with low quantum defect

Guancheng Gu; Zhengyong Liu; Fanting Kong; Hwa Yaw Tam; Ramesh K. Shori; Liang Dong

High-power efficient Yb-doped fiber Laser with low quantum defect

Guancheng Gu
, Zhengyong Liu
, Fanting Kong
, Hwa Yaw Tam
, Ramesh K. Shori
, Liang Dong

The Hong Kong Polytechnic University

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

1 Citation (Scopus)

Abstract

Using an ytterbium-doped-phosphosilicate double-clad leakage channel fiber with ~50μm core and ~420μm cladding, we have achieved ~70% optical-to-optical efficiency at 1018nm. The much larger cladding enables use of high-power low-brightness diodes, a key for efficient kW operation.

Original language	English
Title of host publication	Workshop on Specialty Optical Fibers and their Applications, WSOF 2015
Publisher	Optical Society of America (OSA)
ISBN (Print)	9781943580057
Publication status	Published - 13 Nov 2015
Event	Workshop on Specialty Optical Fibers and their Applications, WSOF 2015 - Hong Kong Polytechnic University, Kowloon, Hong Kong Duration: 4 Nov 2015 → 6 Nov 2015

Conference

Conference	Workshop on Specialty Optical Fibers and their Applications, WSOF 2015
Country/Territory	Hong Kong
City	Kowloon
Period	4/11/15 → 6/11/15

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Materials Chemistry

Cite this

@inproceedings{c16b917a7f0047ef98a53d47c58f6892,

title = "High-power efficient Yb-doped fiber Laser with low quantum defect",

abstract = "Using an ytterbium-doped-phosphosilicate double-clad leakage channel fiber with \textasciitilde{}50μm core and \textasciitilde{}420μm cladding, we have achieved \textasciitilde{}70\% optical-to-optical efficiency at 1018nm. The much larger cladding enables use of high-power low-brightness diodes, a key for efficient kW operation.",

author = "Guancheng Gu and Zhengyong Liu and Fanting Kong and Tam, \{Hwa Yaw\} and Shori, \{Ramesh K.\} and Liang Dong",

year = "2015",

month = nov,

day = "13",

language = "English",

isbn = "9781943580057",

booktitle = "Workshop on Specialty Optical Fibers and their Applications, WSOF 2015",

publisher = "Optical Society of America (OSA)",

note = "Workshop on Specialty Optical Fibers and their Applications, WSOF 2015 ; Conference date: 04-11-2015 Through 06-11-2015",

}

High-power efficient Yb-doped fiber Laser with low quantum defect. / Gu, Guancheng; Liu, Zhengyong; Kong, Fanting et al.
Workshop on Specialty Optical Fibers and their Applications, WSOF 2015. Optical Society of America (OSA), 2015. WT2A.4.

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

TY - GEN

T1 - High-power efficient Yb-doped fiber Laser with low quantum defect

AU - Gu, Guancheng

AU - Liu, Zhengyong

AU - Kong, Fanting

AU - Tam, Hwa Yaw

AU - Shori, Ramesh K.

AU - Dong, Liang

PY - 2015/11/13

Y1 - 2015/11/13

N2 - Using an ytterbium-doped-phosphosilicate double-clad leakage channel fiber with ~50μm core and ~420μm cladding, we have achieved ~70% optical-to-optical efficiency at 1018nm. The much larger cladding enables use of high-power low-brightness diodes, a key for efficient kW operation.

AB - Using an ytterbium-doped-phosphosilicate double-clad leakage channel fiber with ~50μm core and ~420μm cladding, we have achieved ~70% optical-to-optical efficiency at 1018nm. The much larger cladding enables use of high-power low-brightness diodes, a key for efficient kW operation.

UR - https://www.scopus.com/pages/publications/84982794735

M3 - Conference article published in proceeding or book

SN - 9781943580057

BT - Workshop on Specialty Optical Fibers and their Applications, WSOF 2015

PB - Optical Society of America (OSA)

T2 - Workshop on Specialty Optical Fibers and their Applications, WSOF 2015

Y2 - 4 November 2015 through 6 November 2015

ER -

High-power efficient Yb-doped fiber Laser with low quantum defect

Abstract

Conference

ASJC Scopus subject areas

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