Accurate temperature control system for LD pumped single frequency NPRO laser

Yan Zheng; Ran Wang; Fuyong Yue; Mingwei Gao; Chunqing Gao

Accurate temperature control system for LD pumped single frequency NPRO laser

Yan Zheng^*
, Ran Wang
, Fuyong Yue
, Mingwei Gao
, Chunqing Gao

^*此作品的通讯作者

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

摘要

Based on the requirement of LD pumped highly stable single frequency NPRO laser, an accurate temperature control system is developed. By using program-controlled P and PI arithmetic, the temperatures of the LD and laser crystal are accurately controlled from -10°C to +70°C with an accuracy of ±0.01°C through driving the thermoelectric cooler (TEC). Using the temperature control system, stable single frequency laser output at 1645 nm is obtained in a LD pumped Er:YAG NPRO laser, with a relative wavelength stability of 8.32×10^-7 in 30 minutes.

源语言	英语
页（从-至）	526-529
页数	4
期刊	Guangxue Jishu/Optical Technique
卷	39
期	6
出版状态	已出版 - 11月 2013
已对外发布	是

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title = "Accurate temperature control system for LD pumped single frequency NPRO laser",

abstract = "Based on the requirement of LD pumped highly stable single frequency NPRO laser, an accurate temperature control system is developed. By using program-controlled P and PI arithmetic, the temperatures of the LD and laser crystal are accurately controlled from -10°C to +70°C with an accuracy of ±0.01°C through driving the thermoelectric cooler (TEC). Using the temperature control system, stable single frequency laser output at 1645 nm is obtained in a LD pumped Er:YAG NPRO laser, with a relative wavelength stability of 8.32{\texttimes}10-7 in 30 minutes.",

keywords = "Accurate temperature control, PID, Single frequency lasers, Wavelength stability",

author = "Yan Zheng and Ran Wang and Fuyong Yue and Mingwei Gao and Chunqing Gao",

year = "2013",

month = nov,

language = "English",

volume = "39",

pages = "526--529",

journal = "Guangxue Jishu/Optical Technique",

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TY - JOUR

T1 - Accurate temperature control system for LD pumped single frequency NPRO laser

AU - Zheng, Yan

AU - Wang, Ran

AU - Yue, Fuyong

AU - Gao, Mingwei

AU - Gao, Chunqing

PY - 2013/11

Y1 - 2013/11

N2 - Based on the requirement of LD pumped highly stable single frequency NPRO laser, an accurate temperature control system is developed. By using program-controlled P and PI arithmetic, the temperatures of the LD and laser crystal are accurately controlled from -10°C to +70°C with an accuracy of ±0.01°C through driving the thermoelectric cooler (TEC). Using the temperature control system, stable single frequency laser output at 1645 nm is obtained in a LD pumped Er:YAG NPRO laser, with a relative wavelength stability of 8.32×10-7 in 30 minutes.

AB - Based on the requirement of LD pumped highly stable single frequency NPRO laser, an accurate temperature control system is developed. By using program-controlled P and PI arithmetic, the temperatures of the LD and laser crystal are accurately controlled from -10°C to +70°C with an accuracy of ±0.01°C through driving the thermoelectric cooler (TEC). Using the temperature control system, stable single frequency laser output at 1645 nm is obtained in a LD pumped Er:YAG NPRO laser, with a relative wavelength stability of 8.32×10-7 in 30 minutes.

KW - Accurate temperature control

KW - PID

KW - Single frequency lasers

KW - Wavelength stability

UR - https://www.scopus.com/pages/publications/84890397610

M3 - Article

AN - SCOPUS:84890397610

SN - 1002-1582

VL - 39

SP - 526

EP - 529

JO - Guangxue Jishu/Optical Technique

JF - Guangxue Jishu/Optical Technique

IS - 6

ER -

Accurate temperature control system for LD pumped single frequency NPRO laser

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