Second harmonic generation in a high-Q lithium niobate microresonator fabricated by femtosecond laser micromachining

Jin Tian Lin; Ying Xin Xu; Zhi Wei Fang; Min Wang; Neng Wen Wang; Ling Ling Qiao; Wei Fang; Ya Cheng

doi:10.1007/s11433-015-5728-x

Second harmonic generation in a high-Q lithium niobate microresonator fabricated by femtosecond laser micromachining

Jin Tian Lin, Ying Xin Xu, Zhi Wei Fang, Min Wang, Neng Wen Wang, Ling Ling Qiao, Wei Fang, Ya Cheng^*

^*Corresponding author for this work

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

67 Scopus citations

Abstract

We report on second harmonic generation (SHG) in on-chip high-Q (>105) lithium niobate (LiNbO₃, LN) microresonators fabricated by femtosecond laser micromachining. We examine the efficiency of SHG with either a continuous-wave (CW) or an ultrashort pulsed pump laser. The normalized conversion efficiencies of SHG obtained with the CW and pulsed pump lasers are measured to be 1.3510^-5 m W^-1 and 2.3010^-6 m W^-1, respectively.

Original language	English
Article number	114209
Journal	Science China: Physics, Mechanics and Astronomy
Volume	58
Issue number	11
DOIs	https://doi.org/10.1007/s11433-015-5728-x
State	Published - 3 Nov 2015
Externally published	Yes

Keywords

femtosecond laser micromachining
lithium niobate microresonator
second harmonic generation

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10.1007/s11433-015-5728-x

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title = "Second harmonic generation in a high-Q lithium niobate microresonator fabricated by femtosecond laser micromachining",

abstract = "We report on second harmonic generation (SHG) in on-chip high-Q (>105) lithium niobate (LiNbO3, LN) microresonators fabricated by femtosecond laser micromachining. We examine the efficiency of SHG with either a continuous-wave (CW) or an ultrashort pulsed pump laser. The normalized conversion efficiencies of SHG obtained with the CW and pulsed pump lasers are measured to be 1.3510-5 m W-1 and 2.3010-6 m W-1, respectively.",

keywords = "femtosecond laser micromachining, lithium niobate microresonator, second harmonic generation",

author = "Lin, \{Jin Tian\} and Xu, \{Ying Xin\} and Fang, \{Zhi Wei\} and Min Wang and Wang, \{Neng Wen\} and Qiao, \{Ling Ling\} and Wei Fang and Ya Cheng",

note = "Publisher Copyright: {\textcopyright} 2015, Science China Press and Springer-Verlag Berlin Heidelberg.",

year = "2015",

month = nov,

day = "3",

doi = "10.1007/s11433-015-5728-x",

language = "英语",

volume = "58",

journal = "Science China: Physics, Mechanics and Astronomy",

issn = "1674-7348",

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TY - JOUR

T1 - Second harmonic generation in a high-Q lithium niobate microresonator fabricated by femtosecond laser micromachining

AU - Lin, Jin Tian

AU - Xu, Ying Xin

AU - Fang, Zhi Wei

AU - Wang, Min

AU - Wang, Neng Wen

AU - Qiao, Ling Ling

AU - Fang, Wei

AU - Cheng, Ya

PY - 2015/11/3

Y1 - 2015/11/3

N2 - We report on second harmonic generation (SHG) in on-chip high-Q (>105) lithium niobate (LiNbO3, LN) microresonators fabricated by femtosecond laser micromachining. We examine the efficiency of SHG with either a continuous-wave (CW) or an ultrashort pulsed pump laser. The normalized conversion efficiencies of SHG obtained with the CW and pulsed pump lasers are measured to be 1.3510-5 m W-1 and 2.3010-6 m W-1, respectively.

AB - We report on second harmonic generation (SHG) in on-chip high-Q (>105) lithium niobate (LiNbO3, LN) microresonators fabricated by femtosecond laser micromachining. We examine the efficiency of SHG with either a continuous-wave (CW) or an ultrashort pulsed pump laser. The normalized conversion efficiencies of SHG obtained with the CW and pulsed pump lasers are measured to be 1.3510-5 m W-1 and 2.3010-6 m W-1, respectively.

KW - femtosecond laser micromachining

KW - lithium niobate microresonator

KW - second harmonic generation

UR - https://www.scopus.com/pages/publications/84942943368

U2 - 10.1007/s11433-015-5728-x

DO - 10.1007/s11433-015-5728-x

M3 - 文章

AN - SCOPUS:84942943368

SN - 1674-7348

VL - 58

JO - Science China: Physics, Mechanics and Astronomy

JF - Science China: Physics, Mechanics and Astronomy

IS - 11

M1 - 114209

ER -

Second harmonic generation in a high-Q lithium niobate microresonator fabricated by femtosecond laser micromachining

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Keywords

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