Practical method for eliminating the magnetic bias sensitivity of square ring laser gyros by adjusting the nonplanar angle

Chen, Meixiong; Yuan, Jie; Wang, Zhiguo; Li, Yingying; Long, Xingwu

doi:10.1016/j.optcom.2014.06.021

Search citation statements

Order By: Relevance

Paper Sections

Select...

Introduction1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2015

Publication Types

Select...

Other1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

(1 citation statement)

References 18 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…As we know, the nonplanar effect is more serious in a large square ring laser cavity to some extent. Therefore, the analysis on the magnetic sensitivity in a TRP ring laser resonator with slightly nonplanar effect is useful for reducing the additional magnetic sensitivity [6] and producing the high precision, especially for super high precision large square ring laser gyroscopes applied in magnetic environment [7] .…”

Section: Introductionmentioning

confidence: 99%

Analysis on the magnetic sensitivity in a total reflection prisms (TRP) ring resonator

Zhao

2015

SPIE Proceedings

View full text Add to dashboard Cite

Based on the theory of transfer matrix and the condition of eigenmode self-reproduction, the model of the magnetic sensitivity in a total reflection prisms (TRP) ring laser resonator is established. Then the influences of the slight nonplanar effect on the output frequency difference and the magnetic sensitivity are analyzed theoretically and numerically. The results show that the slightly nonplanar effect will bring an additional ellipticity of the eigenmode and the environment magnetic field can produce an additional output frequency difference in a TRP ring laser resonator. It can also be found that the output frequency difference increases versus the augment of nonplanar angle and the intensity of magnetic field. These interesting results may be useful for designing and optimizing the structure of super high precision TRP ring laser gyroscopes.

show abstract

Section: Introductionmentioning

confidence: 99%

Analysis on the magnetic sensitivity in a total reflection prisms (TRP) ring resonator

Zhao

2015

SPIE Proceedings

View full text Add to dashboard Cite

show abstract

Practical method for eliminating the magnetic bias sensitivity of square ring laser gyros by adjusting the nonplanar angle

Cited by 1 publication

References 18 publications

Analysis on the magnetic sensitivity in a total reflection prisms (TRP) ring resonator

Analysis on the magnetic sensitivity in a total reflection prisms (TRP) ring resonator

Contact Info

Product

Resources

About