Laser vibration gyroscope
Abstract
A laser vibration gyroscope is used as an example to consider whether the effect of parameter drift of the sensitive element on the accurate ascertainment of the absolute angular velocity is appreciably attenuated by modulation of the useful signal. A comparative analysis of the measuring conversion transconductance and signal to noise ratio of a vibration gyroscope using a ring laser and vibration gyroscope of oscillator type is presented.
- Publication:
-
NASA STI/Recon Technical Report N
- Pub Date:
- July 1979
- Bibcode:
- 1979STIN...8019467G
- Keywords:
-
- Gyroscopes;
- Ring Lasers;
- Systems Analysis;
- Analysis (Mathematics);
- Angular Velocity;
- Gyroscopic Stability;
- Signal To Noise Ratios;
- Instrumentation and Photography