Analytical and comprehensive optimization design for multilayer diffractive optical elements in infrared dual band

Shan Mao; Jianlin Zhao; Dahai He

doi:10.1016/j.optcom.2020.125831

Analytical and comprehensive optimization design for multilayer diffractive optical elements in infrared dual band

Shan Mao, Jianlin Zhao, Dahai He

School of Physical Science and Technology

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

We present an analytical and comprehensive optimization design for multilayer diffractive optical elements (MLDOEs) in infrared dual band for angular incidence. The diffraction efficiency of MLDOEs is affected by both wavelength and incident angle. Accordingly, the proposed optimization design considers comprehensive factors for its further design and evaluation. It can realize high diffraction efficiency and optimal microstructures of MLDOEs in dual band for angular incidence. By using numerical simulations, we demonstrate the modulation transfer function (MTF) at the cutoff frequency in an infrared dual-band optical system. It was found that such a design provides more accurate results, which helps achieve both higher MTF and smaller microstructure heights.

Original language	English
Article number	125831
Journal	Optics Communications
Volume	472
DOIs	https://doi.org/10.1016/j.optcom.2020.125831
State	Published - 1 Oct 2020

Keywords

050.1965
050.1970
220.3620
220.4000
Diffraction efficiency
Incident angle range
Multilayer diffractive optical element
Optimal design

Access to Document

10.1016/j.optcom.2020.125831

Cite this

@article{9e88618398ce4cb8a048f38220e6c936,

title = "Analytical and comprehensive optimization design for multilayer diffractive optical elements in infrared dual band",

abstract = "We present an analytical and comprehensive optimization design for multilayer diffractive optical elements (MLDOEs) in infrared dual band for angular incidence. The diffraction efficiency of MLDOEs is affected by both wavelength and incident angle. Accordingly, the proposed optimization design considers comprehensive factors for its further design and evaluation. It can realize high diffraction efficiency and optimal microstructures of MLDOEs in dual band for angular incidence. By using numerical simulations, we demonstrate the modulation transfer function (MTF) at the cutoff frequency in an infrared dual-band optical system. It was found that such a design provides more accurate results, which helps achieve both higher MTF and smaller microstructure heights.",

keywords = "050.1965, 050.1970, 220.3620, 220.4000, Diffraction efficiency, Incident angle range, Multilayer diffractive optical element, Optimal design",

author = "Shan Mao and Jianlin Zhao and Dahai He",

note = "Publisher Copyright: {\textcopyright} 2020 Elsevier B.V.",

year = "2020",

month = oct,

day = "1",

doi = "10.1016/j.optcom.2020.125831",

language = "英语",

volume = "472",

journal = "Optics Communications",

issn = "0030-4018",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Analytical and comprehensive optimization design for multilayer diffractive optical elements in infrared dual band

AU - Mao, Shan

AU - Zhao, Jianlin

AU - He, Dahai

PY - 2020/10/1

Y1 - 2020/10/1

N2 - We present an analytical and comprehensive optimization design for multilayer diffractive optical elements (MLDOEs) in infrared dual band for angular incidence. The diffraction efficiency of MLDOEs is affected by both wavelength and incident angle. Accordingly, the proposed optimization design considers comprehensive factors for its further design and evaluation. It can realize high diffraction efficiency and optimal microstructures of MLDOEs in dual band for angular incidence. By using numerical simulations, we demonstrate the modulation transfer function (MTF) at the cutoff frequency in an infrared dual-band optical system. It was found that such a design provides more accurate results, which helps achieve both higher MTF and smaller microstructure heights.

AB - We present an analytical and comprehensive optimization design for multilayer diffractive optical elements (MLDOEs) in infrared dual band for angular incidence. The diffraction efficiency of MLDOEs is affected by both wavelength and incident angle. Accordingly, the proposed optimization design considers comprehensive factors for its further design and evaluation. It can realize high diffraction efficiency and optimal microstructures of MLDOEs in dual band for angular incidence. By using numerical simulations, we demonstrate the modulation transfer function (MTF) at the cutoff frequency in an infrared dual-band optical system. It was found that such a design provides more accurate results, which helps achieve both higher MTF and smaller microstructure heights.

KW - 050.1965

KW - 050.1970

KW - 220.3620

KW - 220.4000

KW - Diffraction efficiency

KW - Incident angle range

KW - Multilayer diffractive optical element

KW - Optimal design

UR - http://www.scopus.com/inward/record.url?scp=85083341091&partnerID=8YFLogxK

U2 - 10.1016/j.optcom.2020.125831

DO - 10.1016/j.optcom.2020.125831

M3 - 文章

AN - SCOPUS:85083341091

SN - 0030-4018

VL - 472

JO - Optics Communications

JF - Optics Communications

M1 - 125831

ER -

Analytical and comprehensive optimization design for multilayer diffractive optical elements in infrared dual band

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this