Dr. Di Xu Profile

Dr. Di Xu

Scientist at Apple

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Publications (5)

Proceedings Article | 1 March 2011 Paper

Simulation of photonic bandgaps in real holographically formed 3D photonic crystals and holographic fabrication

Yuankun Lin, Kris Ohlinger, Hualiang Zhang, Di Xu, Kevin Chen

Proceedings Volume 7946, 794627 (2011) https://doi.org/10.1117/12.875546

KEYWORDS: Photonic crystals, Holography, Photomasks, Lithography, Dielectrics, Optical simulations, Phase shifts, Optical components, Device simulation, Photoresist materials

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Proceedings Article | 16 February 2010 Paper

Five-beam holographic fabrication of 3D photonic crystal templates using a single diffractive optical element

Yuankun Lin, Ahmad Harb, Karen Lozano, Di Xu, Kevin Chen

Proceedings Volume 7609, 76090S (2010) https://doi.org/10.1117/12.842198

KEYWORDS: Holography, Photonic crystals, Photomasks, Glasses, Diffraction, Diffraction gratings, Lithography, Photoresist materials, Optical components, Polymers

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Proceedings Article | 5 October 2009 Paper

All-fiber low-temperature hydrogen sensing using a multi-functional light source

Tong Chen, Michael Buric, Di Xu, Kevin Chen, Philip Swinehart, Mokhtar Maklad

Proceedings Volume 7503, 750317 (2009) https://doi.org/10.1117/12.835255

KEYWORDS: Hydrogen, Sensors, Fiber Bragg gratings, Palladium, Light sources, Fiber optics sensors, Nitrogen, Fiber coatings, Signal attenuation, Coating

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Proceedings Article | 24 February 2009 Paper

Fabrication of two-layer diffractive optical element for single-beam and single-exposure fabrication of diamond-like photonic crystal

Yuankun Lin, Ahmad Harb, Daniel Rodriguez, Karen Lozano, Di Xu, K. Chen

Proceedings Volume 7205, 720515 (2009) https://doi.org/10.1117/12.809626

KEYWORDS: Photonic crystals, Photomasks, Diffraction gratings, Holography, Liquid crystals, Diffraction, Polarization, Photoresist materials, Polymers, Fabrication

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Proceedings Article | 16 May 2008 Paper

Structure optimization of air-hole fibers for high-sensitivity fiber Bragg grating pressure sensors

Charles Jewart, Di Xu, Kevin Chen, John Canning

Proceedings Volume 7004, 70041Z (2008) https://doi.org/10.1117/12.785914

KEYWORDS: Optical fibers, Fiber Bragg gratings, Birefringence, Sensors, Finite element methods, Fiber optics sensors, Polarizers, Polarization, Mechanical sensors, Environmental sensing

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