Short-term frequency characteristics of 2 μm single frequency Solid-state lasers

B. Q. Yao; L. Ke; Q. Wang; Z. G. Wang; C. T. Wu; X. M. Duan; Y. L. Ju; Y. Z. Wang

doi:10.1134/S1054660X09210154

Short-term frequency characteristics of 2 μm single frequency Solid-state lasers

B. Q. Yao
, L. Ke
, Q. Wang
, Z. G. Wang
, C. T. Wu
, X. M. Duan
, Y. L. Ju
, Y. Z. Wang

School of Astronautics

Harbin Institute of Technology

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

5 Scopus citations

Abstract

The Short term frequency stability characteristics of 2 μm single frequency Solid-state lasers was investigated. The two laser systems of 2 μm single longitudinal mode oscillation Tm, Ho:YLF microchip laser and Ho:YAG NPRO laser were designed and constructed. The Short term frequency stability of these two laser were measured with the fiber delay self-beating heterodyne method. The 3dB width of the relative frequency fluctuation of Tm, Ho:YLF microchip laser and Ho:YAG NPRO laser were measured to be 895 and 736 Hz with 500 m fiber optical (2.5 μs delay). The proportional relation between the lasing fluctuation and the delay time were 358 and 263 Hz/μs, respectively. The vibration experiment was presented and it indicated that the NPRO Ho:YAG was more terrible to the influence of vibration, which is important in the practical application of wind measurement lidar.

Original language	English
Pages (from-to)	2077-2081
Number of pages	5
Journal	Laser Physics
Volume	19
Issue number	11
DOIs	https://doi.org/10.1134/S1054660X09210154
State	Published - Nov 2009

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title = "Short-term frequency characteristics of 2 μm single frequency Solid-state lasers",

abstract = "The Short term frequency stability characteristics of 2 μm single frequency Solid-state lasers was investigated. The two laser systems of 2 μm single longitudinal mode oscillation Tm, Ho:YLF microchip laser and Ho:YAG NPRO laser were designed and constructed. The Short term frequency stability of these two laser were measured with the fiber delay self-beating heterodyne method. The 3dB width of the relative frequency fluctuation of Tm, Ho:YLF microchip laser and Ho:YAG NPRO laser were measured to be 895 and 736 Hz with 500 m fiber optical (2.5 μs delay). The proportional relation between the lasing fluctuation and the delay time were 358 and 263 Hz/μs, respectively. The vibration experiment was presented and it indicated that the NPRO Ho:YAG was more terrible to the influence of vibration, which is important in the practical application of wind measurement lidar.",

author = "Yao, \{B. Q.\} and L. Ke and Q. Wang and Wang, \{Z. G.\} and Wu, \{C. T.\} and Duan, \{X. M.\} and Ju, \{Y. L.\} and Wang, \{Y. Z.\}",

year = "2009",

month = nov,

doi = "10.1134/S1054660X09210154",

language = "英语",

volume = "19",

pages = "2077--2081",

journal = "Laser Physics",

issn = "1054-660X",

publisher = "Institute of Physics Publishing",

number = "11",

}

TY - JOUR

T1 - Short-term frequency characteristics of 2 μm single frequency Solid-state lasers

AU - Yao, B. Q.

AU - Ke, L.

AU - Wang, Q.

AU - Wang, Z. G.

AU - Wu, C. T.

AU - Duan, X. M.

AU - Ju, Y. L.

AU - Wang, Y. Z.

PY - 2009/11

Y1 - 2009/11

N2 - The Short term frequency stability characteristics of 2 μm single frequency Solid-state lasers was investigated. The two laser systems of 2 μm single longitudinal mode oscillation Tm, Ho:YLF microchip laser and Ho:YAG NPRO laser were designed and constructed. The Short term frequency stability of these two laser were measured with the fiber delay self-beating heterodyne method. The 3dB width of the relative frequency fluctuation of Tm, Ho:YLF microchip laser and Ho:YAG NPRO laser were measured to be 895 and 736 Hz with 500 m fiber optical (2.5 μs delay). The proportional relation between the lasing fluctuation and the delay time were 358 and 263 Hz/μs, respectively. The vibration experiment was presented and it indicated that the NPRO Ho:YAG was more terrible to the influence of vibration, which is important in the practical application of wind measurement lidar.

AB - The Short term frequency stability characteristics of 2 μm single frequency Solid-state lasers was investigated. The two laser systems of 2 μm single longitudinal mode oscillation Tm, Ho:YLF microchip laser and Ho:YAG NPRO laser were designed and constructed. The Short term frequency stability of these two laser were measured with the fiber delay self-beating heterodyne method. The 3dB width of the relative frequency fluctuation of Tm, Ho:YLF microchip laser and Ho:YAG NPRO laser were measured to be 895 and 736 Hz with 500 m fiber optical (2.5 μs delay). The proportional relation between the lasing fluctuation and the delay time were 358 and 263 Hz/μs, respectively. The vibration experiment was presented and it indicated that the NPRO Ho:YAG was more terrible to the influence of vibration, which is important in the practical application of wind measurement lidar.

UR - https://www.scopus.com/pages/publications/70450270573

U2 - 10.1134/S1054660X09210154

DO - 10.1134/S1054660X09210154

M3 - 文章

AN - SCOPUS:70450270573

SN - 1054-660X

VL - 19

SP - 2077

EP - 2081

JO - Laser Physics

JF - Laser Physics

IS - 11

ER -

Short-term frequency characteristics of 2 μm single frequency Solid-state lasers

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