Frequency lock-in is the most principal phenomenological feature to be characterized and eliminated for the development of high precision ring laser gyroscope (RLG). As an effective method to solve the lock-in induced problem, sinusoidal dithering by mechanical manner has been proposed and has widely used successfully to date. However, in real applications, pure-sinusoidal dithering is nearly impossible, so additional nonlinear factors should be considered for modeling of dithered RLG. In this work, output variations of RLG in the presence of non-ideal sinusoidal dithering are investigated by performing numerical experiments.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.