Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Steven Derek Rountree"'
Publikováno v:
Corrosion and Materials Degradation, Vol 4, Iss 3, Pp 445-465 (2023)
This research article explores the potential of optical fibers as sensors, highlighting their ability to measure various parameters such as temperature, pressure, stress, and radiation dose. The study focuses on investigating the material compatibili
Externí odkaz:
https://doaj.org/article/040e76ceccce4ef0a6f1df2be175cd06
Publikováno v:
High Temperature Corrosion of Materials. 99:375-397
Autor:
Daniel Kominsky, Kelly McCary, Anthony Birri, Osgar John Ohanian, Thomas E. Blue, Steven Derek Rountree, Joshua T. Jones
Publikováno v:
Journal of Lightwave Technology. 40:1181-1187
Optical frequency domain reflectometry measurements in internally clad single crystal sapphire fiber have received attention in recent years due to their high temperature distributed sensing potential. As work with these fibers has proceeded, there h
Autor:
Rongtao Cao, Kehao Zhao, Guiqiu Zheng, David Carpenter, Steven Derek Rountree, Kevin P. Chen, Jingyu Wu, Mohan Wang, Mohamed S. Zaghloul, Sheng Huang
Publikováno v:
Journal of Lightwave Technology. 39:4873-4883
This paper is a comprehensive experimental report on the neutron radiation effects of distributed optical fiber sensors with enhanced Rayleigh scattering profiles in an in-pile environment. Femtosecond laser direct writing was used to inscribe Type-I
Autor:
Jingyu Wu, Mohan Wang, Rongtao Cao, David Carpenter, Guiqiu Zheng, Steven Derek Rountree, Mingjun Li, Kevin P. Chen
Publikováno v:
27th International Conference on Optical Fiber Sensors.
This paper reports in-pile testing of multiplexed Type-II fiber Bragg gratings by femtosecond laser in radiation-hardened fibers in MIT research reactor with a total neutron fluence of 1020 n/cm2 at temperature up to 560 ℃.
Autor:
Jingyu Wu, Mohan Wang, Kehao Zhao, Rongtao Cao, David Carpenter, Guiqiu Zheng, Steven Derek Rountree, Kevin P. Chen
Publikováno v:
Optical Sensors and Sensing Congress 2022 (AIS, LACSEA, Sensors, ES).
This paper proposed accurate in-core distributed temperature predictions by random forest modeling based on optical measurements. The prediction error is within 3.6% of the temperature swing in the extremely harsh environment.
Autor:
Anthony Birri, Steven Derek Rountree, Joshua T. Jones, Osgar John Ohanian, Thomas E. Blue, Andrew Boulanger
Publikováno v:
Micro- and Nanotechnology Sensors, Systems, and Applications XI.
The authors have developed a single-mode sapphire sensor for distributed temperature and flow measurement to address the extreme environments encountered in energy applications. The sensor is designed to also detect and localize fouling and deposits
Autor:
Anastasia Stuckner, Steven Derek Rountree, Matthew T. Viele Haggerty, Kevin P. Chen, Mohan Wang
Publikováno v:
Transactions of the American Nuclear Society - Volume 121.