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Employment (2)

Utsunomiya University: Utsunomiya, Tochigi, JP

2023-11-01 to present | Assistant Professor (Center for Optical Research and Education )
Employment
Source: Self-asserted source
Jessica Onaka

Huawei Technologies (Germany): Jena, DE

2022-11-02 to 2023-10-31 | Optical Design Researcher (Optical & Quantum Communications Laboratory)
Employment
Source: Self-asserted source
Jessica Onaka

Education and qualifications (2)

Doshisha University: Kyoto, JP

2020-09-01 to 2022-09-16 | Doctor of Philosophy - PhD (Laboratory of Ultrasonic Electronics)
Education
Source: Self-asserted source
Jessica Onaka

Doshisha University: Kyoto, JP

2018-09-01 to 2020-09-01 | Master's degree (Laboratory of Ultrasonic Electronics)
Education
Source: Self-asserted source
Jessica Onaka

Works (11)

How to fix an ultrasonic variable-focus liquid crystal lens for substrate-mountable applications

Japanese Journal of Applied Physics
2023-01-30 | Journal article
DOI: 10.35848/1347-4065/acb71c
Part of ISSN: 0021-4922
Part of ISSN: 1347-4065
Contributors: Yuma Kuroda; Yuki Harada; Jessica Onaka; Akira Emoto; Mami Matsukawa; Daisuke Koyama
Source: Self-asserted source
Jessica Onaka

Effects of the interlayer thickness on the optical characteristics of an ultrasound multilayered liquid crystal lens

Applied Physics Express
2022-12-01 | Journal article
DOI: 10.35848/1882-0786/aca0da
Part of ISSN: 1882-0778
Part of ISSN: 1882-0786
Contributors: Jessica Onaka; Yuma Kuroda; Takahiro Iwase; Jessica Onaka; Yuki Harada; Akira Emoto; Mami Matsukawa; Daisuke Koyama
Source: Self-asserted source
Jessica Onaka

Varifocal Concave–Convex Lens Using Viscoelastic Gel and Ultrasound Vibration

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
2022-09 | Journal article
DOI: 10.1109/TUFFC.2022.3194861
Contributors: Shunsuke Hashimoto; Yuki Harada; Kosuke Nakamura; Takahiro Iwase; Jessica Onaka; Mami Matsukawa; Daisuke Koyama
Source: check_circle
Crossref

超音波式液晶レンズおよび超音波式液晶レンズの制御方法

2022-08-08 | Patent | Conceptualization, Data curation, Formal analysis, Investigation
Contributors: Jessica Onaka
Source: Self-asserted source
Jessica Onaka

Relationship between liquid crystal layer thickness and variable-focusing characteristics of an ultrasound liquid crystal lens

Japanese Journal of Applied Physics
2022-07-01 | Journal article
DOI: 10.35848/1347-4065/ac48d1
Contributors: Takahiro Iwase; Jessica Onaka; Akira Emoto; Daisuke Koyama; Mami Matsukawa
Source: check_circle
Crossref

Orientation angles of liquid crystals via ultrasound vibrations

Japanese Journal of Applied Physics
2022-06-01 | Journal article
DOI: 10.35848/1347-4065/ac6e1a
Contributors: Takahiro Iwase; Yuma Kuroda; Jessica Onaka; Akira Emoto; Mami Matsukawa; Daisuke Koyama
Source: check_circle
Crossref

Optical evaluation of a double-layered ultrasound liquid crystal lens

Journal of Applied Physics
2022-05-21 | Journal article
DOI: 10.1063/5.0091093
Contributors: Jessica Onaka; Daisuke Koyama; Yuma Kuroda; Akira Emoto; Mami Matsukawa
Source: check_circle
Crossref

Ultrasound liquid crystal lens with a variable focus in the radial direction for image stabilization

Applied Optics
2021-11-20 | Journal article
DOI: 10.1364/AO.443945
Contributors: Jessica Onaka; Takahiro Iwase; Akira Emoto; Daisuke Koyama; Mami Matsukawa
Source: check_circle
Crossref

Evaluation of the Optical Characteristics of the Liquid Crystal Lens Using a Shack-Hartmann Wavefront Sensor

2021 IEEE International Ultrasonics Symposium (IUS)
2021-09-11 | Conference paper
DOI: 10.1109/ius52206.2021.9593433
Contributors: Jessica Onaka; Takahiro Iwase; Daisuke Koyama; Mami Matsukawa
Source: Self-asserted source
Jessica Onaka

Varifocal optical lens using ultrasonic vibration and thixotropic gel

The Journal of the Acoustical Society of America
2021-06 | Journal article
DOI: 10.1121/10.0005195
Part of ISSN: 0001-4966
Source: Self-asserted source
Jessica Onaka

Ultrasound liquid crystal lens with enlarged aperture using traveling waves

Optics Letters
2021-03-01 | Journal article
DOI: 10.1364/ol.414295
Part of ISSN: 0146-9592
Part of ISSN: 1539-4794
Source: Self-asserted source
Jessica Onaka
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