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Zonghu He
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Publications (4)
Proceedings Article | 20 April 2010 Paper
Mode coupling in photonic crystal fiber using long-period gratings for enhanced overlap of evanescent field
Proceedings Volume 7677, 767711 (2010) https://doi.org/10.1117/12.851732
KEYWORDS: Cladding, Electronic support measures, Photonic crystal fibers, Carbon dioxide lasers, Refractive index, Numerical simulations, Structured optical fibers, Sensors, Finite element methods, Waveguides
Proceedings Article | 28 April 2009 Paper
Design of photonic crystal fiber long-period grating refractive index sensor
Proceedings Volume 7316, 73161D (2009) https://doi.org/10.1117/12.819328
KEYWORDS: Refractive index, Cladding, Sensors, Dispersion, Photonic crystal fibers, Finite element methods, Optical design, Wave propagation, Optical fibers, Phase matching
Proceedings Article | 12 October 2007 Paper
Numerical analysis and experimental investigation of highly sensitive photonic crystal fiber long-period grating refractive index sensor
Zonghu He, Yinian Zhu, Jiří Kaňka, Henry Du
Proceedings Volume 6767, 67670E (2007) https://doi.org/10.1117/12.734568
KEYWORDS: Refractive index, Cladding, Optical fibers, Gas lasers, Sensors, Water, Carbon monoxide, Photonic crystal fibers, Fiber Bragg gratings, Numerical analysis
Proceedings Article | 18 October 2006 Paper
Long-period gratings in photonic crystal fibers for sensing of external refractive index change and macro-bending
Proceedings Volume 6369, 636908 (2006) https://doi.org/10.1117/12.688355
KEYWORDS: Refractive index, Cladding, Gas lasers, Photonic crystal fibers, Carbon monoxide, Signal attenuation, Silica, Hydrogen, Biosensing, Light sources
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