LD side pumped Nd:YAG/KTP intracavity frequency-doubled 1.2 W CW red laser

Jia Ning Zhou; Wu Qi Wen; Rui Zhou; Xin Ding; Shi Yong Zhao; Yan Xiong Niu; Peng Wang; Jian Quan Yao

LD side pumped Nd:YAG/KTP intracavity frequency-doubled 1.2 W CW red laser

Jia Ning Zhou
, Wu Qi Wen
, Rui Zhou
, Xin Ding
, Shi Yong Zhao
, Yan Xiong Niu
, Peng Wang
, Jian Quan Yao

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

2 Scopus citations

Abstract

This paper reports the side pumped Nd:YAG CW red laser radiation at 659.5 nm by intracavity frequency-doubling with a KTP crystal (type II phase match, θ=59.9°, Φ=0°). The effect of thermal lens relevant to the laser crystal is analyzed and parameters of the three-mirror folded cavity are optimized. To realize the oscillation of single wavelength of 1319 nm in Nd:YAG, the reflectivities of mirrors of the resonator are designed, which also lead to the achievement of single wavelength of SHG. The generation of 1.2 W of the CW red laser beam is obtained with 13 A pumped current and a output mirror of 200 mm curvature radius.

Original language	English
Pages (from-to)	767-770
Number of pages	4
Journal	Guangdianzi Jiguang/Journal of Optoelectronics Laser
Volume	16
Issue number	7
State	Published - Jul 2005
Externally published	Yes

Keywords

659.5 nm
CW lasers
Intracavity frequency doubling
LD pumped laser
Red laser
Telescopic resonant cavity

Cite this

@article{10c06cc9113744b5a7c5557f39017210,

title = "LD side pumped Nd:YAG/KTP intracavity frequency-doubled 1.2 W CW red laser",

abstract = "This paper reports the side pumped Nd:YAG CW red laser radiation at 659.5 nm by intracavity frequency-doubling with a KTP crystal (type II phase match, θ=59.9°, Φ=0°). The effect of thermal lens relevant to the laser crystal is analyzed and parameters of the three-mirror folded cavity are optimized. To realize the oscillation of single wavelength of 1319 nm in Nd:YAG, the reflectivities of mirrors of the resonator are designed, which also lead to the achievement of single wavelength of SHG. The generation of 1.2 W of the CW red laser beam is obtained with 13 A pumped current and a output mirror of 200 mm curvature radius.",

keywords = "659.5 nm, CW lasers, Intracavity frequency doubling, LD pumped laser, Red laser, Telescopic resonant cavity",

author = "Zhou, \{Jia Ning\} and Wen, \{Wu Qi\} and Rui Zhou and Xin Ding and Zhao, \{Shi Yong\} and Niu, \{Yan Xiong\} and Peng Wang and Yao, \{Jian Quan\}",

year = "2005",

month = jul,

language = "English",

volume = "16",

pages = "767--770",

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

issn = "1005-0086",

publisher = "Tianjin University of Technology",

number = "7",

}

TY - JOUR

T1 - LD side pumped Nd:YAG/KTP intracavity frequency-doubled 1.2 W CW red laser

AU - Zhou, Jia Ning

AU - Wen, Wu Qi

AU - Zhou, Rui

AU - Ding, Xin

AU - Zhao, Shi Yong

AU - Niu, Yan Xiong

AU - Wang, Peng

AU - Yao, Jian Quan

PY - 2005/7

Y1 - 2005/7

N2 - This paper reports the side pumped Nd:YAG CW red laser radiation at 659.5 nm by intracavity frequency-doubling with a KTP crystal (type II phase match, θ=59.9°, Φ=0°). The effect of thermal lens relevant to the laser crystal is analyzed and parameters of the three-mirror folded cavity are optimized. To realize the oscillation of single wavelength of 1319 nm in Nd:YAG, the reflectivities of mirrors of the resonator are designed, which also lead to the achievement of single wavelength of SHG. The generation of 1.2 W of the CW red laser beam is obtained with 13 A pumped current and a output mirror of 200 mm curvature radius.

AB - This paper reports the side pumped Nd:YAG CW red laser radiation at 659.5 nm by intracavity frequency-doubling with a KTP crystal (type II phase match, θ=59.9°, Φ=0°). The effect of thermal lens relevant to the laser crystal is analyzed and parameters of the three-mirror folded cavity are optimized. To realize the oscillation of single wavelength of 1319 nm in Nd:YAG, the reflectivities of mirrors of the resonator are designed, which also lead to the achievement of single wavelength of SHG. The generation of 1.2 W of the CW red laser beam is obtained with 13 A pumped current and a output mirror of 200 mm curvature radius.

KW - 659.5 nm

KW - CW lasers

KW - Intracavity frequency doubling

KW - LD pumped laser

KW - Red laser

KW - Telescopic resonant cavity

UR - https://www.scopus.com/pages/publications/24044473400

M3 - Article

AN - SCOPUS:24044473400

SN - 1005-0086

VL - 16

SP - 767

EP - 770

JO - Guangdianzi Jiguang/Journal of Optoelectronics Laser

JF - Guangdianzi Jiguang/Journal of Optoelectronics Laser

IS - 7

ER -

LD side pumped Nd:YAG/KTP intracavity frequency-doubled 1.2 W CW red laser

Abstract

Keywords

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