A new integrated optical angular velocity sensor

Very compact and low-cost rotation sensors are strongly required for any moving systems in several applications. Integrated optical angular velocity sensors seem to be very promising in terms of low cost, compactness, light weight and high-performance. In the paper a new integrated optical angular velocity sensor having a passive resonant configuration is proposed. Preliminary results are really encouraging and demonstrate the possibility of using the sensor in gyro systems for satellite applications.

[1]  G. A. Pavlath Fiber optic gyro based inertial navigation systems at Northrop Grumman , 2002 .

[2]  Kim A. Winick,et al.  Design, fabrication and characterization of an integrated optic passive resonator for optical gyroscopes , 2004 .

[3]  G. G. Stokes "J." , 1890, The New Yale Book of Quotations.

[4]  S.J. Sanders,et al.  Fiber optic gyro technology trends - a Honeywell perspective , 2002, 2002 15th Optical Fiber Sensors Conference Technical Digest. OFS 2002(Cat. No.02EX533).

[5]  Fariborz Maseeh,et al.  Integrated optical gyroscopes offering low cost, small size and vibration immunity , 2000, Photonics West - Optoelectronic Materials and Devices.

[6]  Jeremy P. Stringer The Air Force Institute of Technology (AFIT) Micro Electro-Mechanical Systems (MEMS) Interferometric Gyroscope (MiG) , 2000 .

[7]  Raymond K. Kostuk,et al.  An integrated optic gyroscope using ion-exchanged waveguides , 2003, The 16th Annual Meeting of the IEEE Lasers and Electro-Optics Society, 2003. LEOS 2003..

[8]  Anand Gopinath,et al.  Cavity element for resonant micro optical gyroscope , 2000 .

[9]  M. N. Armenise,et al.  Gyroscope Technologies for Space Applications , 2003 .

[10]  Walter Lang,et al.  A new silicon rate gyroscope , 1999 .

[11]  K. Takiguchi,et al.  Monolithically integrated resonator microoptic gyro on silica planar lightwave circuit , 2000, Journal of Lightwave Technology.

[12]  M. N. Armenise,et al.  Modeling and design of a novel miniaturized integrated optical sensor for gyroscope systems , 2001 .

[13]  V. Vorperian,et al.  Silicon Bulk Micromachined Vibratory Gyroscope , 1996 .

[14]  V. Vorperian,et al.  A packaged silicon MEMS vibratory gyroscope for microspacecraft , 1997, Proceedings IEEE The Tenth Annual International Workshop on Micro Electro Mechanical Systems. An Investigation of Micro Structures, Sensors, Actuators, Machines and Robots.

[15]  M. W. Putty A Maicromachined vibrating ring gyroscope , 1994 .

[16]  Bernd Folkmer,et al.  A new silicon rate gyroscope , 1998, Proceedings MEMS 98. IEEE. Eleventh Annual International Workshop on Micro Electro Mechanical Systems. An Investigation of Micro Structures, Sensors, Actuators, Machines and Systems (Cat. No.98CH36176.