Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Todd R. Downey"'
Publikováno v:
Sensors and Actuators B: Chemical. 69:51-57
A fiber optic chemical sensor based on gold island surface plasmon excitation is presented. The sensing part of the fiber is the end of the fiber onto which a thin layer of gold has been deposited to form a particulate surface. Annealing the gold res
Publikováno v:
Optics & Laser Technology. 31:273-277
The eAect of variation of core and cladding index diAerence, Dna ncorencladding, on allowable values for the guided mode transverse magnetic propagation constants within a step-index, multi-mode optical fiber is investigated. We use a iterative compu
Publikováno v:
Sensors and Actuators B: Chemical. 54:106-117
A fiber optic chemical sensor based on gold-island surface plasmon excitation is presented. The sensing part of the fiber is a one inch portion on which cladding has been removed and onto which a thin layer of gold has been deposited to form a partic
Publikováno v:
SPIE Proceedings.
A fiber optic chemical sensor based on gold-island surface plasmon excitation is presented. The sensing part of the fiber is the end of the fiber onto which a thin layer of gold has been deposited to form a particulate surface. Annealing the gold res
Autor:
Trinidad L. Ferrell, P.B. Crilly, Ali Passian, Fabrice Meriaudeau, A. Wig, S. Mangeant, Todd R. Downey
Publikováno v:
SPIE Proceedings.
We present an optical fiber chemical sensor based on gold- island surface plasmon excitation. The sensing part of the fiber is a one inch portion on which cladding has been removed and onto which a thin layer of gold (40 angstroms) has been deposited
Autor:
P.B. Crilly, S. Mangeant, Ali Passian, Todd R. Downey, Fabrice Meriaudeau, A. Wig, P. I. Oden, Trinidad L. Ferrell
Publikováno v:
SPIE Proceedings.
The effects of the local dielectric environment on the surface-plasmon resonances of annealed gold-island films are studied experimentally and modeled theoretically. Gold- island films were annealed at 600 degree(s)C to produce spheroidal shape parti
Autor:
Trinidad L. Ferrell, A. Wig, P. I. Oden, Fabrice Meriaudeau, J. C. DePriest, Ali Passian, Todd R. Downey
Publikováno v:
SPIE Proceedings.
In this paper the results of detecting volatile organic compounds (VOC) employing surfaceplasmon-based sensors are presented. The initial step in preparing the sensing elements herein requires depositing Au° on a quartz slide. The sensing elements a
Autor:
Trinidad L. Ferrell, P. B. Crilly, S. F. Smith, Alan L. Wintenberg, Charles L. Britton, Jr., Gilbert W. Morrison, M. N. Ericson, D. Hedden, Donald W. Bouldin, A. Passian, Todd R. Downey, A. G. Wig, Fabrice Meriaudeau
Publikováno v:
Biomedical Sensing and Imaging Technologies.
Publikováno v:
Applied Optics. 37:8030
The effects of the local dielectric environment on the surface-plasmon resonances of annealed gold-island films as a potential for sensing applications are studied experimentally and modeled theoretically. Gold-island films were annealed at 600 degre