1. Laser gyro;Aronowitz;Laser Appl.,1971
2. Ring Laser Gyro;Jiang,1984
3. The principle of ring laser measure of the weak magnetic field sensor;Zhang;Acta Geophys.,1986
4. The study of the Faraday effect under the weak magnet and its potential applications;Zhang;Acta Optica Sin.,1986
5. The error analysis of the ring laser sensor;Zhang;Acta Optica Sin.,1987