The DOI matches its Crossref record; 28 of the 28 references it cites were found in a registry or an index.
A Novel Approach for Spectroscopic Chemical Identification Using Photonic Crystal Fiber in the Terahertz Regime
Abstract
A novel highly sensitive porous core-photonic crystal fiber (PC-PCF) has been designed and analyzed for detection of chemical analytes in the terahertz frequency range. The PC-PCF is designed using rectangular structured air holes in the core with a kagome structured cladding. The full vectorial finite-element method is used to tune the geometrical parameters and to characterize the fiber. Our results demonstrate a high relative chemical sensitivity with significantly lower confinement loss for different analytes. Moreover, the PCF shows near zero dispersion variation, high modal effective area, high birefringence, and high numerical aperture. The practical realization of the fiber is feasible with present fabrication techniques. Our optimized PCF has commercial applications in chemical sensing as well as applications in terahertz systems that require guided polarization preserving transmission.
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Cites
Pulsed terahertz spectroscopy of DNA, bovine serum albumin and collagen between 0.1 and 2.0 THz
Markelz, A. G., Roitberg, A., & Heilweil, E. J. (2000) · Chemical Physics Letters · doi:10.1016/s0009-2614(00)00227-x · Cited by 705
Far-infrared vibrational modes of DNA components studied by terahertz time-domain spectroscopy
Fischer, B. M., Walther, M., & Jepsen, P. U. (2002) · Physics in Medicine and Biology · doi:10.1088/0031-9155/47/21/319 · Cited by 588
Photonic Crystal Chemical Sensors: pH and Ionic Strength
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Integrated THz technology for label-free genetic diagnostics
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Photonic Crystal Fibers for Sensing Applications
Pinto, A. M. R., & Lopez-Amo, M. (2012) · Journal of Sensors · doi:10.1155/2012/598178 · Cited by 309
Photonic crystal fibres for chemical sensing and photochemistry
Cubillas, A. M., Unterkofler, S., Euser, T. G., Etzold, B. J. M., Jones, A. C., Sadler, P. J., Wasserscheid, P., & Russell, P. S. J. (2013) · Chemical Society Reviews · doi:10.1039/c3cs60128e · Cited by 300
The potential of terahertz imaging for cancer diagnosis: A review of investigations to date.
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Chemical recognition in terahertz time-domain spectroscopy and imaging
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Microstructured-core optical fibre for evanescent sensing applications
Cordeiro, C. M. B., Franco, M. A. R., Chesini, G., Barretto, E. C. S., Lwin, R., Brito Cruz, C. H., & Large, M. C. J. (2006) · Optics Express · doi:10.1364/oe.14.013056 · Cited by 257
Beyond Mammography: New Frontiers in Breast Cancer Screening
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Metadata
- Authors
- Islam, M. S., Sultana, J., Ahmed, K., Islam, M. R., Dinovitser, A., Ng, B. W.-H., & Abbott, D.
- Venue
- IEEE Sensors Journal
- Published
- 2018-01-15
- Volume
- 18
- Issue
- 2
- Pages
- 575-582
- ISSN
- 1530-437X (ISSN-L)
- 1558-1748
- 2379-9153
- OpenAlex
- W2769539609
- Cited by
- 305
- References
- 28
- FWCI
- 11.30
- Type
- journal article
- Language
- en
- Open access
- closed
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- Islam, M. S., Sultana, J., Ahmed, K., Islam, M. R., Dinovitser, A., Ng, B. W.-H., & Abbott, D. (2018). A Novel Approach for Spectroscopic Chemical Identification Using Photonic Crystal Fiber in the Terahertz Regime. IEEE Sensors Journal. https://doi.org/10.1109/jsen.2017.2775642
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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