Improved fabrication techniques of extruded simplified hollow core optical fibers for Raman spectroscopy (Conference Presentation)

2018 ◽  
Author(s):  
Erik P. Schartner ◽  
Georgios Tsiminis ◽  
Mustaf Bekteshi ◽  
Heike Ebendorff-Heidepriem
Keyword(s):  
Raman Spectroscopy ◽  
Optical Fibers ◽  
Hollow Core

scholarly journals Hydrogel-Core Microstructured Polymer Optical Fibers for Selective Fiber Enhanced Raman Spectroscopy

Sensors ◽  
2021 ◽  
Vol 21 (5) ◽  
pp. 1845
Author(s):  
Mikel Azkune ◽  
Igor Ayesta ◽  
Leire Ruiz-Rubio ◽  
Eneko Arrospide ◽  
Jose Luis Vilas-Vilela ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Optical Fibers ◽  
High Selectivity ◽  
Principal Component ◽  
Hollow Core ◽  
Polymer Optical Fiber ◽  
New Approach ◽  
The Core ◽  
Target Molecules ◽  
Polymer Optical Fibers

A new approach of Fiber Enhanced Raman Spectroscopy (FERS) is described within this article based on the use of Hydrogel-Core microstructured Polymer Optical Fibers (HyC-mPOF). The incorporation of the hydrogel only on the core of the Hollow-Core microstructured Polymer Optical Fiber (HC-mPOF) enables to perform FERS measurements in a functionalized matrix, enabling high selectivity Raman measurements. The hydrogel formation was continuously monitored and quantified using a Principal Component Analysis verifying the coherence between the components and the Raman spectrum of the hydrogel. The performed measurements with high and low affinity target molecules prove the feasibility of the presented HyC-mPOF platform.

Hollow-Core Optical Fibers Made by Glass Billet Extrusion as Sensors for Raman Spectroscopy

2016 ◽  
Author(s):  
G. Tsiminis ◽  
E. P. Schartner ◽  
M. Bekteshi ◽  
M. R. Hutchinson ◽  
H. Ebendorff-Heidepriem
Keyword(s):  
Raman Spectroscopy ◽  
Optical Fibers ◽  
Hollow Core

Laser Guidance and Trapping of Mesoscale Particles in Hollow-Core Optical Fibers

1999 ◽  
Vol 82 (7) ◽  
pp. 1574-1577 ◽  
Author(s):  
Michael J. Renn ◽  
Robert Pastel ◽  
Heather J. Lewandowski
Keyword(s):  
Optical Fibers ◽  
Hollow Core ◽  
Laser Guidance

Liquid Core Optical Fibers in Raman Spectroscopy

1981 ◽  
Vol 35 (4) ◽  
pp. 439-442 ◽  
Author(s):  
Howard B. Ross ◽  
William M. McClain
Keyword(s):  
Raman Spectroscopy ◽  
Raman Spectra ◽  
Optical Fibers ◽  
Liquid Core ◽  
Geometrical Optics ◽  
Laser Spectrometer ◽  
Trans Stilbene ◽  
Scan Speed ◽  
Good Agreement

Raman spectra of samples contained in hollow quartz fibers are compared quantitatively to conventional Raman spectra using identical laser, spectrometer, detector, and scan speed. We find the fiber signal to be enhanced by a factor of 250/m of fiber, in good agreement with calculations based on geometrical optics. A fiber spectrum of 2 mol% trans-stilbene in benzene is good enough to allow essentially perfect solvent subtraction.

Ultrasmooth, Biocompatible, and Removable Nanocoating for Hollow-Core Microstructured Optical Fibers

2021 ◽  
Author(s):  
Timur Ermatov ◽  
Marina Novoselova ◽  
Julia Skibina ◽  
Andrey Machnev ◽  
Dmitry Gorin ◽  
...  
Keyword(s):  
Optical Fibers ◽  
Hollow Core ◽  
Microstructured Optical Fibers

Inverse spatially‐offset Raman spectroscopy using optical fibers: An axicon lens‐free approach

2019 ◽  
Vol 12 (11) ◽  
Author(s):  
Khan Mohd. Khan ◽  
Surjendu B. Dutta ◽  
Nitin Kumar ◽  
Anita Dalal ◽  
Amrita Srivastava ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Optical Fibers

scholarly journals Hollow-Core Optical Fibers

Fibers ◽  
2019 ◽  
Vol 7 (5) ◽  
pp. 50 ◽  
Author(s):  
Walter Belardi
Keyword(s):  
Optical Fiber ◽  
Optical Fibers ◽  
Hollow Core ◽  
Fiber Technology ◽  
Scientists And Engineers

The possibility of guiding light in air has fascinated optical scientists and engineers since the dawn of optical fiber technology [...]

scholarly journals The effect of atomic and optical perturbations on formation and propagation of vortex solitons in a dense atomic media of gas-filled hollow-core optical fibers

2014 ◽  
Vol 68 (6) ◽  
Author(s):  
Alexey V. Prokhorov ◽  
Maxim G. Gladush ◽  
Mikhail Yu. Gubin ◽  
Andrey Yu. Leksin ◽  
Sergey M. Arakelian
Keyword(s):  
Optical Fibers ◽  
Hollow Core ◽  
Vortex Solitons ◽  
Atomic Media

Near-infrared Raman spectroscopy using hollow-core photonic bandgap fibers

2010 ◽  
Vol 283 (16) ◽  
pp. 3204-3206 ◽  
Author(s):  
K.M. Tan ◽  
G.P. Singh ◽  
C.S. Herrington ◽  
C.T.A. Brown
Keyword(s):  
Raman Spectroscopy ◽  
Near Infrared ◽  
Photonic Bandgap ◽  
Hollow Core ◽  
Photonic Bandgap Fibers

scholarly journals Identification and Quantification of Explosives in Nanolitre Solution Volumes by Raman Spectroscopy in Suspended Core Optical Fibers

Sensors ◽  
2013 ◽  
Vol 13 (10) ◽  
pp. 13163-13177 ◽  
Author(s):  
Georgios Tsiminis ◽  
Fenghong Chu ◽  
Stephen Warren-Smith ◽  
Nigel Spooner ◽  
Tanya Monro
Keyword(s):  
Raman Spectroscopy ◽  
Optical Fibers ◽  
Identification And Quantification
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