High-Speed Measuring Equipment of Fiber Core Position of Optical Fiber Array Using Piezo Actuator. - Kazumasa Ozawa; Sinji Ogawa; Hidetoshi Ishida; Yasuji Hattori (ICRA, 1995)

Measurement of Displacement of Optical Fiber Using Light Intersection Method. - Yuichi Tamura; Ken Hashimoto; Hiroshi Kohda; Yasuji Hattori (MVA, 1996)