An optical fiber sensing system with interconnection in volume holograms, through random phase encoding, was described. The random phase was generated from the speckles of a multi-mode fiber. The sensitivity can be improved by adding the number of fibers for perturbation and the signal to noise ratio can be increased by using information of the speckles.
|頁（從 - 到）||160-166|
|期刊||Proceedings of SPIE - The International Society for Optical Engineering|
|出版狀態||已出版 - 2000|
|事件||Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications VI - San Diego, CA, USA|
持續時間: 30 7月 2000 → 31 7月 2000