Dr. Hongfang Yang Profile

Dr. Hongfang Yang

at Taishan Univ

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Author

Publications (5)

SPIE Journal Paper | 7 March 2024

Direct search method of double-layer diffractive optical elements

Hongfang Yang

OE, Vol. 63, Issue 03, 035102, (March 2024) https://doi.org/10.1117/12.10.1117/1.OE.63.3.035102

KEYWORDS: Diffraction, Design, Diffractive optical elements, Optical components, Particles, Particle swarm optimization, Optical engineering, Imaging systems, Objectives, Optical imaging

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Proceedings Article | 10 September 2022 Paper

Far-field and near-field analysis of finite difference time domain method for harmonic diffractive elements

Hongfang Yang

Proceedings Volume 12328, 1232815 (2022) https://doi.org/10.1117/12.2644186

KEYWORDS: Diffraction, Finite-difference time-domain method, Refractive index, Polarization, Error analysis, Diffraction gratings, Chemical elements, Near field, Electromagnetism, Diffractive optical elements

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Proceedings Article | 4 December 2020 Paper

Diffraction optical elements with broadband and large incident angles

Hongfang Yang, Jing Xiao, Jun Chen

Proceedings Volume 11617, 116172F (2020) https://doi.org/10.1117/12.2585321

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Proceedings Article | 10 January 2018 Paper

Design of infrared multilayer diffractive optical elements with low temperature sensibility

Hongfang Yang, Changxi Xue

Proceedings Volume 10616, 106160K (2018) https://doi.org/10.1117/12.2292780

KEYWORDS: Diffraction, Infrared radiation, Temperature metrology, Mid-IR, Long wavelength infrared, Optical design, Diffractive optical elements, Germanium, Infrared imaging, Refractive index

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SPIE Journal Paper | 5 July 2017

Diffraction efficiency evaluation for diamond turning of multilayer diffractive optical elements

Hongfang Yang, Changxi Xue

OE, Vol. 56, Issue 07, 075101, (July 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.7.075101

KEYWORDS: Diffraction, Diffractive optical elements, Diamond, Diamond turning, Surface roughness, Scattering, Optical engineering, Optics manufacturing, Manufacturing, Single point diamond turning

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