Shiwei Tang's Books

Multifunctional Metasurfaces

Design Principles and Device Realizations

By: He-Xiu Xu,Shiwei Tang,Tong Cai,Shulin Sun,Qiong He,Lei Zhou

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Multifunctional Metasurfaces

Design Principles and Device Realizations

By: He-Xiu Xu,Shiwei Tang,Tong Cai,Shulin Sun,Qiong He,Lei Zhou

In recent years, we have witnessed a rapid expansion of using super-thin metasurfaces to manipulate light or electromagnetic wave in a subwavelength scale. However, most designs are confined to a passive scheme and monofunctional operation, which hinders considerably the promising applications of the metasurfaces. Specifically, the tunable and multifunctional metasurfaces enable to facilitate switchable functionalities and multiple functionalities which are extremely essential and useful for integrated optics and microwaves, well alleviating aforementioned issues. In this book, we introduce our efforts in exploring the physics principles, design approaches, and numerical and experimental demonstrations on the fascinating functionalities realized. We start by introducing in Chapter 2 the "merging" scheme in constructing multi-functional metadevices, paying particular attention to its shortcomings issues. Having understood the merits and disadvantages of the "merging" scheme, we then introduce in Chapter 3 another approach to realize bifunctional metadevices under linearly polarized excitations, working in both reflection and transmission geometries or even in the full space. As a step further, we summarizes our efforts in Chapter 4 on making multifunctional devices under circularly polarized excitations, again including designing principles and devices fabrications/characterizations. Starting from Chapter 5, we turn to introduce our efforts on using the "active" scheme to construct multifunctional metadevices under linearly polarized wave operation. Chapter 6 further concentrates on how to employ the tunable strategy to achieve helicity/frequency controls of the circularly polarized waves in reflection geometry. We finally conclude this book in Chapter 7 by presenting our perspectives on future directions of metasurfaces and metadevices.

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Page Count

181

Publisher

Springer Nature

Published Date

ISBN 10

3031023900

ISBN 13

9783031023903

The Logical Deduction of Chinese Traditional Political Philosophy

By: Shiwei Zhang

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The Logical Deduction of Chinese Traditional Political Philosophy

By: Shiwei Zhang

This book presents a panoramic and extensive exploration of Chinese political philosophy, examining key political problems of the past, and the thinkers who addressed them. As the reader will discover, China’s traditional political philosophy is one with distinctive national characteristics and ideals. Therefore, the book helps to clarify the evolution of Chinese political thought, while also investigating fundamental political issues throughout the country’s history. The book offers a unique resource for researchers and graduate students in the fields of political science, philosophy, and history, as well as ordinary readers who are interested in China’s traditional and political culture.

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Page Count

624

Publisher

Springer Nature

Published Date

ISBN 10

9811643768

ISBN 13

9789811643767

Multifunctional Metasurfaces

Design Principles and Device Realizations

By: He-Xiu Xu,Shiwei Tang,Tong Cai,Shulin Sun,Qiong He,Lei Zhou

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Multifunctional Metasurfaces

Design Principles and Device Realizations

By: He-Xiu Xu,Shiwei Tang,Tong Cai,Shulin Sun,Qiong He,Lei Zhou

Average ratings

N/A

Write a review

Solve jigsaw puzzle

Age

Page Count

181

Publisher

Springer Nature

Published Date

ISBN 10

3031023900

ISBN 13

9783031023903

Book's by Shiwei Tang

Multifunctional Metasurfaces

Multifunctional Metasurfaces

The Logical Deduction of Chinese Traditional Political Philosophy

The Logical Deduction of Chinese Traditional Political Philosophy

Multifunctional Metasurfaces

Multifunctional Metasurfaces

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