Zobrazeno 1 - 10
of 217
pro vyhledávání: '"Gary Pickrell"'
Autor:
Zach Dejneka, Daniel Homa, Joshua Buontempo, Gideon Crawford, Eileen Martin, Logan Theis, Anbo Wang, Gary Pickrell
Publikováno v:
Photonics, Vol 11, Iss 4, p 348 (2024)
Magnetic field sensing has the potential to become necessary as a critical tool for long-term subsurface geophysical monitoring. The success of distributed fiber optic sensing for geophysical characterization provides a template for the development o
Externí odkaz:
https://doaj.org/article/717dc9b582d84e47b95b6d8c596f15d9
Publikováno v:
IEEE Access, Vol 7, Pp 117796-117803 (2019)
Acoustic sensors and acoustic measurements receive much attention in various applications. Because waveguides are commonly used in sensor design, theoretical means to study acoustic propagation and interaction in waveguides are necessary. However, cu
Externí odkaz:
https://doaj.org/article/533a98ad1e414ca19da7fa9de9de60aa
Publikováno v:
Materials, Vol 13, Iss 2, p 395 (2020)
In this paper we report the fabrication of glass-clad BaO-TiO2-SiO2 (BTS) glass−ceramic fibers by powder-in-tube reactive molten-core drawing and successive isothermal heat treatment. Upon drawing, the inserted raw powder materials in the fused sil
Externí odkaz:
https://doaj.org/article/ccbd249c7f854a8a8e1d099cad5453e5
Autor:
Daniel Homa, Gary Pickrell
Publikováno v:
Sensors, Vol 14, Iss 3, Pp 3891-3896 (2014)
A simple, cost effective and sensitive fiber optic magnetic sensor fabricated with ferrofluid and commercially available fiber optic components is described in this paper. The system uses a ferrofluid infiltrated extrinsic Fabry-Perot interferometer
Externí odkaz:
https://doaj.org/article/3c3e231046404b13b8c668539c9b6c49
Autor:
Shuo Yang, Daniel Homa, Hanna Heyl, Logan Theis, John Beach, Billy Dudding, Glen Acord, Dwyn Taylor, Gary Pickrell, Anbo Wang
Publikováno v:
Sensors, Vol 19, Iss 14, p 3211 (2019)
Readily available temperature sensing in boilers is necessary to improve efficiencies, minimize downtime, and reduce toxic emissions for a power plant. The current techniques are typically deployed as a single-point measurement and are primarily used
Externí odkaz:
https://doaj.org/article/36edbe03e23f4deab1a6031f8558273f
Autor:
Gary Pickrell, Ke Wang
Publikováno v:
Sensors, Vol 11, Iss 2, Pp 1558-1564 (2011)
We have demonstrated the fabrication of long period gratings in random hole optical fibers. The long period gratings are fabricated by a point-by-point technique using a CO2 laser. The gratings with a periodicity of 450 µm are fabricated and a maxim
Externí odkaz:
https://doaj.org/article/32cd156ab1c84754a554aad58b948ebf
Publikováno v:
Sensors, Vol 7, Iss 5, Pp 676-688 (2007)
Effects of radiation on sensing and data transmission components are of greatinterest in many applications including homeland security, nuclear power generation, andmilitary. A new type of microstructured optical fiber (MOF) called the random hole op
Externí odkaz:
https://doaj.org/article/327189f025c74d479d9e36dbb131f520
Publikováno v:
Sensors, Vol 6, Iss 10, Pp 1308-1320 (2006)
In this work, a new type of optical fiber based chemical sensor, the sub-nanolitersample cell (SNSC) based gas sensor, is described and compared to existing sensors designsin the literature. This novel SNSC gas sensor is shown to have the capability
Externí odkaz:
https://doaj.org/article/7cf89f69d6434df08d30161dcfd93ed4
Autor:
Gary Pickrell
Publikováno v:
Sensors, Vol 6, Iss 8, Pp 783-784 (2006)
n/a
Externí odkaz:
https://doaj.org/article/afcbef514b6746caa4fa4eb71704fe6b
Publikováno v:
IEEE Sensors Letters. 6:1-4