Distributed fiber Brillouin strain sensing with 1-cm spatial resolution by correlation-based continuous-wave technique

By Kazuo Hotate, Masato Tanaka. IEEE Photonics Technology Letters, 2002

218 citations recorded by the source corpus.

Subfields: Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/44495f757249d7ae9c15b213d082ee3f6305987d

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Atomic and Molecular Physics, and Optics

1. Raffaella Di Sante
2. Xiaoyi Bao
3. Moshe Tur
4. Liang Chen
5. Luc Thevenaz
6. Gerhard P. Hancke Jr.
7. Bruno Silva

In Electrical and Electronic Engineering

1. Raffaella Di Sante
2. Xiaoyi Bao
3. Liang Chen
4. Moshe Tur
5. Luc Thevenaz
6. Bruno Silva
7. Gerhard P. Hancke Jr.

Citations in the corpus

• Dark-Pulse Brillouin Optical Time-Domain Sensor With 20-mm Spatial Resolution (2007, unknown): “886672 and correlation-based techniques have been developed to avoid the phonon-lifetime limitations and have improved spatial resolution to 400 and 10 mm, respectively [4], [5].”
• Fibre Optic Sensors for Structural Health Monitoring of Aircraft Composite Structures: Recent Advances and Applications (2015, background): “[77–79].”
• High Spatial and Spectral Resolution Long-Range Sensing Using Brillouin Echoes (2010, background): “veloped to circumvent the phonon lifetime limitations and exhibit enhanced spatial resolutions down to 40 cm and 1 cm, respectively [7], [8].”
• Recent Progress in Distributed Fiber Optic Sensors (2012, background): “Signal processing of the correlation between different positions provides a sharp peak for the matched Brillouin frequency, and the spatial resolution of BOCDA can be as high as 1cm for short sensing lengths of tens of meters [88].”