High-power Cr, Tm, Ho:YAG pulse lasers pumped by xenon-lamp

Hui Min Chen; Lei Liu; Jia Ze Li

High-power Cr, Tm, Ho:YAG pulse lasers pumped by xenon-lamp

Hui Min Chen^*
, Lei Liu
, Jia Ze Li

^*Corresponding author for this work

School of Mechatronical Engineering

North China Research Institute of Electro-Optics
Beijing Institute of Technology

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

4 Citations (Scopus)

Abstract

The Cr, Tm, Ho: YAG laser device was provided for co-axial positioning of two laser beams along a single axis. The output of each laser rod is combined in turn and interleaved into a single output beam by using a rotatable reflector. The rotary rate of the stepping motor and the pump currents of two lasers are controlled by a single chip microcomputer. The output power is 35.4 W and the end of fiber is 22.7 W when input pump energy is 100 J and repetition frequency is 20 Hz. The coupling efficiency is 64%. This method is not only suitable for the same wavelengths, but also suitable for two different wavelengths.

Original language	English
Pages (from-to)	433-435
Number of pages	3
Journal	Guangdianzi Jiguang/Journal of Optoelectronics Laser
Volume	16
Issue number	4
Publication status	Published - Apr 2005

Keywords

Cr, Tm, Ho:YAG lasers
High-power lasers
Stepping motor
Thermal lensing effect

Cite this

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title = "High-power Cr, Tm, Ho:YAG pulse lasers pumped by xenon-lamp",

abstract = "The Cr, Tm, Ho: YAG laser device was provided for co-axial positioning of two laser beams along a single axis. The output of each laser rod is combined in turn and interleaved into a single output beam by using a rotatable reflector. The rotary rate of the stepping motor and the pump currents of two lasers are controlled by a single chip microcomputer. The output power is 35.4 W and the end of fiber is 22.7 W when input pump energy is 100 J and repetition frequency is 20 Hz. The coupling efficiency is 64\%. This method is not only suitable for the same wavelengths, but also suitable for two different wavelengths.",

keywords = "Cr, Tm, Ho:YAG lasers, High-power lasers, Stepping motor, Thermal lensing effect",

author = "Chen, \{Hui Min\} and Lei Liu and Li, \{Jia Ze\}",

year = "2005",

month = apr,

language = "English",

volume = "16",

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journal = "Guangdianzi Jiguang/Journal of Optoelectronics Laser",

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publisher = "Tianjin University of Technology",

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T1 - High-power Cr, Tm, Ho:YAG pulse lasers pumped by xenon-lamp

AU - Chen, Hui Min

AU - Liu, Lei

AU - Li, Jia Ze

PY - 2005/4

Y1 - 2005/4

N2 - The Cr, Tm, Ho: YAG laser device was provided for co-axial positioning of two laser beams along a single axis. The output of each laser rod is combined in turn and interleaved into a single output beam by using a rotatable reflector. The rotary rate of the stepping motor and the pump currents of two lasers are controlled by a single chip microcomputer. The output power is 35.4 W and the end of fiber is 22.7 W when input pump energy is 100 J and repetition frequency is 20 Hz. The coupling efficiency is 64%. This method is not only suitable for the same wavelengths, but also suitable for two different wavelengths.

AB - The Cr, Tm, Ho: YAG laser device was provided for co-axial positioning of two laser beams along a single axis. The output of each laser rod is combined in turn and interleaved into a single output beam by using a rotatable reflector. The rotary rate of the stepping motor and the pump currents of two lasers are controlled by a single chip microcomputer. The output power is 35.4 W and the end of fiber is 22.7 W when input pump energy is 100 J and repetition frequency is 20 Hz. The coupling efficiency is 64%. This method is not only suitable for the same wavelengths, but also suitable for two different wavelengths.

KW - Cr, Tm, Ho:YAG lasers

KW - High-power lasers

KW - Stepping motor

KW - Thermal lensing effect

UR - https://www.scopus.com/pages/publications/20144373634

M3 - Article

AN - SCOPUS:20144373634

SN - 1005-0086

VL - 16

SP - 433

EP - 435

JO - Guangdianzi Jiguang/Journal of Optoelectronics Laser

JF - Guangdianzi Jiguang/Journal of Optoelectronics Laser

IS - 4

ER -

High-power Cr, Tm, Ho:YAG pulse lasers pumped by xenon-lamp

Abstract

Keywords

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