1. Fiber-Optic Distributed Strain and Temperature Sensing With Very High Measurand Resolution Over Long Range Using Coherent OTDR
2. Distributed vibration ditection with very high sensitivity using coherent otdr;Iitsuka,2011
3. Distributed optical-fiber vibration sensing system based on differential detection of differential coherent-OTDR;Pan,2012
4. High performance distributed acoustic sensor using cyclic pulse coding in a direct detection coherent-OTDR;Muanenda,2015
5. Distributed fiber vibration measurement based on phase extraction from time-gated digital OFDR;Wang,2015