Design of laser power stabilization system based on acousto-optic modulation for the transmissivity and reflectivity measurement of optical devices

Shao-feng, 苗少峰 Miao; Chen-xu, 李晨旭 Li; Miao, 高 苗 Gao; Xiaopeng, 邵晓鹏 Shao; Xue-shun, 史学舜 Shi; Yulong, 刘玉龙 Liu; Chang-ming, 刘长明 Liu; Kun, 赵坤 Zhao; Hai-dong, 陈海东 Chen

doi:10.3788/co.20160902.0263

中国光学

2016

DOI: 10.3788/co.20160902.0263

|View full text |Cite

Design of laser power stabilization system based on acousto-optic modulation for the transmissivity and reflectivity measurement of optical devices

苗少峰 Miao Shao-feng¹,

李晨旭 Li Chen-xu²,

高苗 Gao Miao³

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2020

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Laser Intensity Noise Suppression for Preparing Audio-Frequency Squeezed Vacuum State of Light

Bai

Yang

et al. 2020

Applied Sciences

View full text Add to dashboard Cite

Laser intensity noise suppression has essential effects on preparation and characterization of the audio-frequency squeezed vacuum state of light based on a sub-threshold optical parametric oscillator (OPO).We have implemented two feedback loops by using relevant acousto-optical modulators (AOM) to stabilize the intensity of 795-nm near infrared (NIR) fundamental laser and 397.5-nm ultraviolet (UV) laser generated by cavity-enhanced frequency doubling.Typical peak-to-peak laser intensity fluctuation with a bandwidth of ∼ 10 kHz in a half hour has been improved from ±7.45% to ±0.06% for 795-nm NIR laser beam, and from ±9.04% to ±0.05% for 397.5-nm UV laser beam, respectively. The squeezing level of the squeezed vacuum state at 795 nm prepared by the sub-threshold OPO with a PPKTP crystal has been improved from -3.3 to -4.0 dB around 3∼9 kHz of audio analysis frequency range.

show abstract

Laser Intensity Noise Suppression for Preparing Audio-Frequency Squeezed Vacuum State of Light

Bai

Yang

et al. 2020

Applied Sciences

View full text Add to dashboard Cite

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Design of laser power stabilization system based on acousto-optic modulation for the transmissivity and reflectivity measurement of optical devices

Cited by 1 publication

References 0 publications

Laser Intensity Noise Suppression for Preparing Audio-Frequency Squeezed Vacuum State of Light

Laser Intensity Noise Suppression for Preparing Audio-Frequency Squeezed Vacuum State of Light

Contact Info

Product

Resources

About