Publication: High-pressure sensor based on fiber in-line Mach-Zehnder interferometer
Issued Date
2015-01-01
Resource Type
ISSN
1996756X
0277786X
0277786X
Other identifier(s)
2-s2.0-84946122981
Rights
Mahidol University
Rights Holder(s)
SCOPUS
Bibliographic Citation
Proceedings of SPIE - The International Society for Optical Engineering. Vol.9634, (2015)
Suggested Citation
W. Talataisong, D. N. Wang, R. Chitaree, C. R. Liao, C. Wanga High-pressure sensor based on fiber in-line Mach-Zehnder interferometer. Proceedings of SPIE - The International Society for Optical Engineering. Vol.9634, (2015). doi:10.1117/12.2190520 Retrieved from: https://repository.li.mahidol.ac.th/handle/123456789/35855
Research Projects
Organizational Units
Authors
Journal Issue
Thesis
Title
High-pressure sensor based on fiber in-line Mach-Zehnder interferometer
Author(s)
Other Contributor(s)
Abstract
© 2015 SPIE. A fiber in-line Mach-Zehnder interferometer based on an inner air-cavity is presented for high-pressure measureement. The inner air-cavity is fabricated by use of femtosecond laser micromachining together with fusion splicing technique. A micro-channel is created on the top of the inner air-cavity to allow the high pressure gas to flow in. The fiber in-line device is featured with miniature size, good robustness and excellent operation stability while exhibiting a high pressure sensitivity of 8,239 pm/MPa.