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Azimuthal Walsh filtersa tool to pro...

Bhattacharya, Indrani.

Azimuthal Walsh filtersa tool to produce 2D and 3D light structures /

Record Type:	Electronic resources : Monograph/item
Title/Author:	Azimuthal Walsh filtersby Indrani Bhattacharya, Lakshminarayan Hazra.
Reminder of title:	a tool to produce 2D and 3D light structures /
Author:	Bhattacharya, Indrani.
other author:	Hazra, Lakshminarayan.
Published:	Singapore :Springer Singapore :2020.
Description:	xii, 114 p. :ill., digital ;24 cm.
Contained By:	Springer Nature eBook
Subject:	Light filters.
Online resource:	https://doi.org/10.1007/978-981-15-6099-6
ISBN:	9789811560996$q(electronic bk.)

Azimuthal Walsh filtersa tool to produce 2D and 3D light structures /
Bhattacharya, Indrani.

Azimuthal Walsh filtersa tool to produce 2D and 3D light structures /[electronic resource] :by Indrani Bhattacharya, Lakshminarayan Hazra. - Singapore :Springer Singapore :2020. - xii, 114 p. :ill., digital ;24 cm. - Progress in optical science and photonics,v.102363-5096 ;. - Progress in optical science and photonics ;v.2..

Walsh Functions, Walsh Filters and Self-Similarity -- Transverse Intensity Distribution on the Far-field Plane of azimuthal Walsh Filters -- Self-Similarity in transverse intensity distributions on the Far-Field plane of Self-Similar azimuthal Walsh filters -- Transverse Intensity Distribution in the Far-field region of azimuthal Walsh Filters -- Self-similarity in transverse intensity distributions in the far-field region of self-similar azimuthal Walsh filters -- Future Prospects.

This book explores the possibility of using azimuthal Walsh filters as an effective tool for manipulating far-field diffraction characteristics near the focal plane of rotationally symmetric imaging systems. It discusses the generation and synthesis of azimuthal Walsh filters, and explores the inherent self-similarity presented in various orders of these filters, classifying them into self-similar groups and sub-groups. Further, it demonstrates that azimuthal Walsh filters possess a unique rotational self-similarity exhibited among adjacent orders. Serving as an atlas of diffraction phenomena with pupil functions represented by azimuthal Walsh filters of different orders, this book describes how orthogonality and self-similarity of these filters could be harnessed to sculpture 2D and 3D light distributions near the focus.

ISBN: 9789811560996$q(electronic bk.)

Standard No.: 10.1007/978-981-15-6099-6doiSubjects--Topical Terms:

211352
Light filters.

LC Class. No.: QC373.L5 / B438 2020

Dewey Class. No.: 621.36

Azimuthal Walsh filtersa tool to produce 2D and 3D light structures /
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505 0 $a Walsh Functions, Walsh Filters and Self-Similarity -- Transverse Intensity Distribution on the Far-field Plane of azimuthal Walsh Filters -- Self-Similarity in transverse intensity distributions on the Far-Field plane of Self-Similar azimuthal Walsh filters -- Transverse Intensity Distribution in the Far-field region of azimuthal Walsh Filters -- Self-similarity in transverse intensity distributions in the far-field region of self-similar azimuthal Walsh filters -- Future Prospects.
520 $a This book explores the possibility of using azimuthal Walsh filters as an effective tool for manipulating far-field diffraction characteristics near the focal plane of rotationally symmetric imaging systems. It discusses the generation and synthesis of azimuthal Walsh filters, and explores the inherent self-similarity presented in various orders of these filters, classifying them into self-similar groups and sub-groups. Further, it demonstrates that azimuthal Walsh filters possess a unique rotational self-similarity exhibited among adjacent orders. Serving as an atlas of diffraction phenomena with pupil functions represented by azimuthal Walsh filters of different orders, this book describes how orthogonality and self-similarity of these filters could be harnessed to sculpture 2D and 3D light distributions near the focus.
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