Scalar-based speckle simulation model from the angular surface scattering based on generalized Harvey-Shack theory for laser displays

Jae Yong Lee; Sungbin Jeon; Se Hwan Jang; No Cheol Park; Young Joo Kim

doi:10.1016/j.displa.2017.10.003

Scalar-based speckle simulation model from the angular surface scattering based on generalized Harvey-Shack theory for laser displays

Jae Yong Lee, Sungbin Jeon, Se Hwan Jang, No Cheol Park, Young Joo Kim

Department of Mechanical Engineering

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

3 Citations (Scopus)

Abstract

A speckle simulation model based on the angular surface scattering from the analyzed rough surface is proposed for laser applications. For computationally efficient simulation model for the far-field and large-area screen, the generalized Harvey−Shack theory was used to calculate the angular scattering of rough surface that was geometrically analyzed considering the roughness and the lateral correlation length. A laser display was selected as a reference system to validate the simulation result and it was found that the proposed simulation model can generate almost similar speckle patterns with a speckle contrast ratio of 0.7095 compared to that of 0.7066 from experimental measurement.

Original language	English
Pages (from-to)	30-35
Number of pages	6
Journal	Displays
Volume	51
DOIs	https://doi.org/10.1016/j.displa.2017.10.003
Publication status	Published - 2018 Jan

Bibliographical note

Funding Information:
This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korean government ( 2016R1A2B4008869 ).

Publisher Copyright:
© 2017 Elsevier B.V.

All Science Journal Classification (ASJC) codes

Human-Computer Interaction
Hardware and Architecture
Electrical and Electronic Engineering

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10.1016/j.displa.2017.10.003

Cite this

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title = "Scalar-based speckle simulation model from the angular surface scattering based on generalized Harvey-Shack theory for laser displays",

abstract = "A speckle simulation model based on the angular surface scattering from the analyzed rough surface is proposed for laser applications. For computationally efficient simulation model for the far-field and large-area screen, the generalized Harvey−Shack theory was used to calculate the angular scattering of rough surface that was geometrically analyzed considering the roughness and the lateral correlation length. A laser display was selected as a reference system to validate the simulation result and it was found that the proposed simulation model can generate almost similar speckle patterns with a speckle contrast ratio of 0.7095 compared to that of 0.7066 from experimental measurement.",

author = "Lee, {Jae Yong} and Sungbin Jeon and Jang, {Se Hwan} and Park, {No Cheol} and Kim, {Young Joo}",

note = "Funding Information: This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korean government ( 2016R1A2B4008869 ). Publisher Copyright: {\textcopyright} 2017 Elsevier B.V.",

year = "2018",

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doi = "10.1016/j.displa.2017.10.003",

language = "English",

volume = "51",

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T1 - Scalar-based speckle simulation model from the angular surface scattering based on generalized Harvey-Shack theory for laser displays

AU - Lee, Jae Yong

AU - Jeon, Sungbin

AU - Jang, Se Hwan

AU - Park, No Cheol

AU - Kim, Young Joo

N1 - Funding Information: This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korean government ( 2016R1A2B4008869 ). Publisher Copyright: © 2017 Elsevier B.V.

PY - 2018/1

Y1 - 2018/1

N2 - A speckle simulation model based on the angular surface scattering from the analyzed rough surface is proposed for laser applications. For computationally efficient simulation model for the far-field and large-area screen, the generalized Harvey−Shack theory was used to calculate the angular scattering of rough surface that was geometrically analyzed considering the roughness and the lateral correlation length. A laser display was selected as a reference system to validate the simulation result and it was found that the proposed simulation model can generate almost similar speckle patterns with a speckle contrast ratio of 0.7095 compared to that of 0.7066 from experimental measurement.

AB - A speckle simulation model based on the angular surface scattering from the analyzed rough surface is proposed for laser applications. For computationally efficient simulation model for the far-field and large-area screen, the generalized Harvey−Shack theory was used to calculate the angular scattering of rough surface that was geometrically analyzed considering the roughness and the lateral correlation length. A laser display was selected as a reference system to validate the simulation result and it was found that the proposed simulation model can generate almost similar speckle patterns with a speckle contrast ratio of 0.7095 compared to that of 0.7066 from experimental measurement.

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Scalar-based speckle simulation model from the angular surface scattering based on generalized Harvey-Shack theory for laser displays

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

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