Fluorometer and tapered fiber optic probes for sensing in the evanscent wave

1992 ◽  
Vol 31 (7) ◽  
pp. 1458 ◽  
Author(s):  
Joel P. Golden
Keyword(s):  
Fiber Optic ◽  
Tapered Fiber ◽  
Fiber Optic Probes

scholarly journals Biconically Tapered Fiber Optic Probes for Rapid Label-Free Immunoassays

Biosensors ◽  
2015 ◽  
Vol 5 (2) ◽  
pp. 158-171 ◽  
Author(s):  
John Miller ◽  
Angelica Castaneda ◽  
Kun Lee ◽  
Martin Sanchez ◽  
Adrian Ortiz ◽  
...  
Keyword(s):  
Fiber Optic ◽  
Label Free ◽  
Tapered Fiber ◽  
Fiber Optic Probes

Development of Ag nanopolyhedra based fiber-optic probes for high performance SERS detection

2015 ◽  
Vol 39 (4) ◽  
pp. 2421-2424 ◽  
Author(s):  
Jie Cao ◽  
Jinzu Wang
Keyword(s):  
High Performance ◽  
Fiber Optic ◽  
Reaction Method ◽  
Tapered Fiber ◽  
Fiber Optic Probes ◽  
Sers Detection ◽  
Fiber Probes

Tapered fiber probes based on silver nanopolyhedra were fabricated using a direct and effective autoclave reaction method and exhibited high SERS activity.

Infrared fiber optic probes for evaluation of musculoskeletal tissue pathology

2014 ◽  
Author(s):  
Mugdha Padalkar ◽  
Cushla McGoverin ◽  
Quam Onigbanjo ◽  
Richard Spencer ◽  
Scott Barbash ◽  
...  
Keyword(s):  
Fiber Optic ◽  
Musculoskeletal Tissue ◽  
Fiber Optic Probes

Design optimization of fiber optic probes for remote fluorescence spectroscopy

2009 ◽  
Vol 282 (14) ◽  
pp. 2676-2684 ◽  
Author(s):  
G.K. Bhowmick ◽  
Nutan Gautam ◽  
L.M. Gantayet
Keyword(s):  
Fluorescence Spectroscopy ◽  
Design Optimization ◽  
Fiber Optic ◽  
Fiber Optic Probes

Label-Free Thrombin Detection Using a Tapered Fiber-Optic Interferometric Aptasensor

2019 ◽  
Vol 37 (11) ◽  
pp. 2756-2761 ◽  
Author(s):  
Dandan Sun ◽  
Li-Peng Sun ◽  
Tuan Guo ◽  
Bai-Ou Guan
Keyword(s):  
Fiber Optic ◽  
Label Free ◽  
Tapered Fiber

scholarly journals High precision machining of a displacement sensor for helicoidal motions

2021 ◽  
Author(s):  
Zeina ELRAWASHDEH ◽  
Philippe REVEL ◽  
Christine PRELLE ◽  
Frédéric LAMARQUE
Keyword(s):  
High Precision ◽  
Fiber Optic ◽  
Geometric Model ◽  
Translational Motion ◽  
Surface Characteristics ◽  
Measurement Range ◽  
Linear Displacement ◽  
Displacement Sensor ◽  
Fiber Optic Probes

Abstract This research study presents the design and the high precision manufacture procedure of a fiber-optic displacement sensor. It is composed of two fiber-optic probes associated with a structure of a cones’ grating. The sensor is characterized by its ability to measure the linear displacement for an axis performing a helicoidal motion. This motion has been demonstrated on a high precision lathe; where the spindle provided the rotational motion, associated to a translational motion on the linear stage. This allowed to obtain the two simultaneous motions. The displacement of the translational stage is measured by the sensor in real time.Firstly, a highly precise geometric model of the reflector part for the sensor was developed. This model provided a specific geometry for the cones-assembled grating, which has been precisely manufactured. The geometric parameters and the surface characteristics of each step in the fabricated grating were both identified in situ on the lathe. The agreement between simulation and experimental results is excellent. The performances of the fiber-optic displacement sensor were identified in-situ on the lathe. The analysis of the voltage output signals from the two fiber-optic probes is used to measure the grating displacement. The unbalanced rotation due to non-centered axes was also characterized. The sensor provided a micrometric resolution, on a measurement range of more than one centimeter.

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