Research Interests 【 display / non-display 】

Research Interests 【 display / non-display 】

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Graduating School 【 display / non-display 】

Graduating School 【 display / non-display 】

• 　

  -

  1994.03

  Akita University   Faculty of Mining   Graduated

Graduate School 【 display / non-display 】

Graduate School 【 display / non-display 】

• 1996.04

  -

  1999.03

  Akita University  Graduate School, Division of Mining  Doctor's Course  Completed

Studying abroad experiences 【 display / non-display 】

Studying abroad experiences 【 display / non-display 】

• 2017.05

  -

  2017.09

  KIT / Karlsruher Institut für Technologie  

• 2002.05

  -

  2003.03

  University of Central Florida  

Degree 【 display / non-display 】

Degree 【 display / non-display 】

• Akita University -  Doctor (Engineering)

Campus Career 【 display / non-display 】

Campus Career 【 display / non-display 】

• 2022.04

  -

  Now

  Akita University   Graduate School of Engineering Science   Department of Mathematical Science and Electrical-Electronic-Computer Engineering   Electrical and Electronic Engineering Course   Professor  

• 2016.04

  -

  2022.03

  Akita University   Graduate School of Engineering Science   Department of Mathematical Science and Electrical-Electronic-Computer Engineering   Electrical and Electronic Engineering Course   Associate Professor  

Research Areas 【 display / non-display 】

Research Areas 【 display / non-display 】

• Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Electron device and electronic equipment

• Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Electron device and electronic equipment

• Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Electron device and electronic equipment

• Nanotechnology/Materials / Optical engineering and photon science

Research Achievements 【 display / non-display 】

Research Achievements 【 display / non-display 】

◆Original paper【 display / non-display 】

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◆Original paper【 display / non-display 】

Driving Liquid Crystal Lens without LC Molecular Orientation Defects Induced by an Electric Field

Marenori Kawamura, M. R. Rasidi, Yuki Ishimura

Optical Review     295 - 303   2021.04  [Refereed]

Research paper (journal)   Single author

Liquid crystal lens with tunable conical lens properties

Marenori KAWAMURA, Yuki Ichimura and Tomoki Sugawara

Japanese Journal of Applied Physics   60   042001-1 - 042001-6   2021.03  [Refereed]

Research paper (journal)   Domestic Co-author

DOI

Electrically tunable liquid-crystal optical and imaging devices operating in the infrared wavelength range of 10 μm band

Marenori Kawamura, Shogo Sato, and Susumu Sato

Japanese Journal of Applied Physics   58   086502-1 - 086502-8   2019.08  [Refereed]

Research paper (journal)   Single author

Tunable Liquid Crystal Lenses and Their Applications

Marenori Kawamura

Photopolymer Science and Technology   32 ( 4 ) 559 - 562   2019.07  [Refereed]  [Invited]

Research paper (journal)   Single author

Electrically tunable liquid-crystal optical and imaging devices operating in the infrared wavelength range of 10 μm band

Kawamura M.

Japanese Journal of Applied Physics ( Japanese Journal of Applied Physics )  58 ( 8 )   2019  [Refereed]

Research paper (journal)   Domestic Co-author

DOI

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◆International conference proceedings【 display / non-display 】

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◆International conference proceedings【 display / non-display 】

Low-Driving-Voltage Liquid-Crystal-Lenses with High-Resistive Films”, The 28th International Display Workshops

Marenori Kawamura

International Display Workshop     2021.12  [Refereed]  [Invited]

Research paper (international conference proceedings)   Single author

Tunable Focus Liquid-Crystal Lenses with Multiple Ring-Electrodes and Highly-Resistive Film

Marenori Kawamura

Optics & Photonics Japan 2018, Annual Joint Symposia on Optics (Tokyo)   30pBJ2   2018.10  [Refereed]  [Invited]

Research paper (international conference proceedings)   Single author

Potentials of Galilean and Keplerian Liquid Crystal Zoom Lens System

Shimizu S.

Proceedings - 2018 12th France-Japan and 10th Europe-Asia Congress on Mechatronics, Mecatronics 2018 ( Proceedings - 2018 12th France-Japan and 10th Europe-Asia Congress on Mechatronics, Mecatronics 2018 )    308 - 311   2018.10  [Refereed]

Research paper (international conference proceedings)   Domestic Co-author

DOI

Large Diameter Liquid-Crystal Lens with Multiple-Ring-Electrodes and Highly Resistive Film

Marenori Kawamura, Shintaro Saito, and Susumu Sato

Abstract of ILCC2018 27th International Liquid Crystal Conference (Kyoto)   P4-C1-14   2018.07

Research paper (international conference proceedings)   Domestic Co-author

Liquid Crystal Beam-Deflection-Devices in Optical Communication Wavelength Band

Marenori Kawamura, Ryotaro Takahashi, Kenta Oikawa, Koyu Yamanoi, Nobuyuki Hasebe, and Susumu Sato

Abstract of ILCC2018 27th International Liquid Crystal Conference (Kyoto)   P4-C1-15   2018.07

Research paper (international conference proceedings)   Domestic Co-author

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◆Other【 display / non-display 】

To the head of this page.▲

◆Other【 display / non-display 】

Low-Driving-Voltage Liquid-Crystal-Lenses with High-Resistive Films", The 28th International Display Workshops

Marenori Kawamura

International Display Workshop     2021.12

Driving Liquid Crystal Lens without LC Molecular Orientation Defects Induced by an Electric Field

Marenori Kawamura, M. R. Rasidi, Yuki Ishimura

Optical Review     295 - 303   2021.04

Three-dimensional simulation of liquid-crystal molecular orientations in an LC lens with a conical lens property

Kawamura Marenori, Ichimura Yuki, Yamahira Masayoshi

JSAP Annual Meetings Extended Abstracts ( The Japan Society of Applied Physics )  2021.1 ( 0 ) 613 - 613   2021.02

DOI CiNii Research

Optical properties of an LC microlens array with two-divided and squire-shaped electrodes by a phase driving control

Masayoshi Yamahira, Marenori Kawamura

Proceedings of Japanese Liquid Crystal Society Annual meeting ( THE JAPANESE LIQUID CRYSTAL SOCIETY )  2021 ( 0 ) PB14   2021

DOI CiNii Research

Optical properties of an LC micro-prism array with two-divided and square-shaped electrodes

Yamahira Masayoshi, Kawamura Marenori

Proceedings of Japanese Liquid Crystal Society Annual meeting ( THE JAPANESE LIQUID CRYSTAL SOCIETY )  2020 ( 0 ) PD10   2020

<p>Liquid crystals (LCs) have electro-optical properties of a large birefringence and dielectric anisotropy. The effective gradient-index distribution can be easily controlled by the LC molecular reorientation caused by axially symmetrical electric field. In this study, we propose an LC micro-prism array (LC-MPA) with two-divided and square-shaped electrodes for electrically varying a beam deflection angle without any mechanically moving parts. We investigate and discuss the optical performance of the LC-MPA in various applied voltages, and show its optical properties such as the optical phase distribution and the beam deflection.</p>

DOI CiNii Research

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Academic Awards Received 【 display / non-display 】

Academic Awards Received 【 display / non-display 】

• The 41st Annual Conference of the IEEE Industrial Electronics Society 2015

  2015.11.11    

Grant-in-Aid for Scientific Research 【 display / non-display 】

Grant-in-Aid for Scientific Research 【 display / non-display 】

• Grant-in-Aid for Scientific Research(C)

  Project Year： 2020.04  -  2023.03 

• Grant-in-Aid for Scientific Research(C)

  Project Year： 2018.04  -  2021.03 

• Grant-in-Aid for Scientific Research(C)

  Project Year： 2017.04  -  2020.03 

• Grant-in-Aid for Scientific Research(C)

  Project Year： 2017.04  -  2020.03 

• Grant-in-Aid for Scientific Research(C)

  Project Year： 2014.04  -  2017.03 

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Acceptance of contract business 【 display / non-display 】

Acceptance of contract business 【 display / non-display 】

• Contract period： 2019.07.01  -  2020.03.31

• Contract period： 2018.06.01  -  2019.03.31

Presentations 【 display / non-display 】

Presentations 【 display / non-display 】

• Tunable Liquid Crystal Lenses and Their Applications

  Marenori Kawamura

  The 36th International Conference of Photopolymer Science and Technology  (Tokyo)  2019.04  -  2019.04  International Conference of Photopolymer Science and Technology

• Tunable Liquid Crystal Lenses and Their Applications

  Marenori Kawamura

  The 36th International Conference of Photopolymer Science and Technology  (Tokyo)  2019.04  -  2019.04  International Conference of Photopolymer Science and Technology

• Tunable Liquid Crystal Lenses and Their Applications

  Marenori Kawamura  [Invited]

  The 36th International Conference of Photopolymer Science and Technology  (Tokyo)  2019.04  -  2019.04  International Conference of Photopolymer Science and Technology

• Tunable Liquid Crystal Lenses and Their Applications

  Marenori Kawamura  [Invited]

  The 36th International Conference of Photopolymer Science and Technology  (Tokyo)  2019.04  -  2019.04  International Conference of Photopolymer Science and Technology

• 液晶材料を用いた光学素子の基礎と応用

  河村希典

  [サイエンスカフェ in Akita]  (秋田大学)  2018.12  -  2018.12  日本表面真空学会 東北・北海道支部

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Academic Activity 【 display / non-display 】

Academic Activity 【 display / non-display 】

• 2022.09

  -

  Now

• 2022.05

  -

  2022.08

• 2022.04

  -

  Now

• 2022.04

  -

  Now

• 2022.04

  -

  Now

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Recommended URL 【 display / non-display 】

Recommended URL 【 display / non-display 】

• All lighting labo

  http://www.lighting-labo.com/

  Science and Technology in General