Researching | Wide dynamic range experiments on a resonator fiber optic gyro based on closed-loop frequency locking technique

Chinese Optics Letters, Volume. 13, Issue 2, 020601(2015)

Wide dynamic range experiments on a resonator fiber optic gyro based on closed-loop frequency locking technique

Yongqiu Zheng^1,2, Yongfeng Ren^1,2, Panlong An^1,2, Chengqun Chu^1,2, Xiaofeng Li^1,2, Chenyang Xue^1,2, Jun Liu^1,2, and Shubin Yan^1,2、*

Author Affiliations

¹National Key Laboratory for Electronic Measurement Technology, North University of China, Taiyuan 030051, China

²Key Laboratory of Instrumentation Science and Dynamic Measurement Ministry of Education, North University of China, Taiyuan 030051, China

show less

Full Text Get PDF

Figures&Tables (6)

References (20)

Paper Information

Figures & Tables(6)

Fig. 1. Schematic diagram of the RFOG system.

Download full size

View in Article

Fig. 2. (a) Measured resonant curve. (b) Synchronous demodulated curve.

Download full size

View in Article

Fig. 3. Frequency locking process of the RFOG.

Download full size

View in Article

Fig. 4. Static test result of the RFOG.

Download full size

View in Article

Fig. 5. (a) Gyro outputs when the rotation rates are varied. (b) Linear fitting line between the gyro outputs and the angular velocities.

Download full size

View in Article

Table 1. Calibration Data of Gyro Outputs

View in Article

Table 1. Calibration Data of Gyro Outputs

Angular Velocities (deg/s)	Output (mV)	Angular Velocities (deg/s)	Output (mV)
$- 480$	$- 309.64$	480	297.98
$- 420$	$- 271.742$	420	261.275
$- 360$	$- 234.552$	360	225.404
$- 300$	$- 197.899$	300	185.755
$- 240$	$- 160.523$	240	148.097
$- 180$	$- 121.411$	180	110.208
$- 120$	$- 83.429$	120	73.043
$- 60$	$- 44.161$	60	35.235
0	$- 4.013$

Tools

Get Citation

Copy Citation Text

Yongqiu Zheng, Yongfeng Ren, Panlong An, Chengqun Chu, Xiaofeng Li, Chenyang Xue, Jun Liu, Shubin Yan. Wide dynamic range experiments on a resonator fiber optic gyro based on closed-loop frequency locking technique[J]. Chinese Optics Letters, 2015, 13(2): 020601

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites

Paper Information

Category: Fiber Optics and Optical Communications

Received: Sep. 25, 2014

Accepted: Nov. 14, 2014

Published Online: Sep. 25, 2018

The Author Email: Shubin Yan (shubin_yan@nuc.edu.cn)

DOI:10.3788/COL201513.020601

Topics

laser devices and laser physics

Lasers and Laser Optics

laser manufacturing

Instrumentation, Measurement and Metrology