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Article

1 Citations

2,048 Views

16 Pages

Polarization Property Associated with Surface Plasmon Resonance in a Palladium Thin-Film Coated Aluminum Grating in a Conical Mounting and Its Application to Hydrogen Gas Detection

Toyonori Matsuda,
Isao Tsunoda,
Shinichiro Koba,
Yu Oshiro and
Hiroyuki Odagawa

Sensors2024, 24(6), 1990;https://doi.org/10.3390/s24061990

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20 March 2024

We have investigated a polarization property of the (specularly) reflected light from an aluminum grating, coated with a palladium (Pd) thin-film on its surface. The polarization property, which is associated with surface plasmon resonance (SPR), and...

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Article

7 Citations

4,093 Views

11 Pages

Design of a High-Efficiency Multilayer Dielectric Diffraction Grating with Enhanced Laser Damage Threshold

Duy Thanh Cu,
Tien Dat Pham,
Vu Tuan Hung Le,
Meng Chi Li,
Hung Pin Chen and
Chien Cheng Kuo

Nanomaterials2022, 12(12), 1952;https://doi.org/10.3390/nano12121952

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7 June 2022

Diffraction gratings are becoming increasingly widespread in optical applications, notably in lasers. This study presents the work on the characterization and evaluation of Multilayer Dielectric Diffraction Gratings (MDG) based on the finite element...

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Article

14 Citations

2,939 Views

18 Pages

Ultra-Precision Cutting and Characterization of Reflective Convex Spherical Blazed Grating Elements

Huang Li,
Xiaoqiang Peng,
Chaoliang Guan and
Hao Hu

Micromachines2022, 13(7), 1115;https://doi.org/10.3390/mi13071115

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15 July 2022

In this work, based on the diffraction principle of reflective blazed grating, the structure size of the convex spherical blazed grating unit is determined, the machining accuracy of the convex spherical blazed grating is formulated, the effects of t...

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