Katsuhiro UNOAssociate Professor
■Researcher basic information
Organization
- College of Engineering Department of Electrical and Electronic Systems Engineering
- Graduate School of Science and Engineering（Master's Program） Major in Electrical and Electronic Systems Engineering
- Graduate School of Science and Engineerin（Doctoral Program） Major in Society's Infrastructure Systems Science
- Faculty of Applied Science and Engineering Domain of Electrical and Electronic Systyems Engineering
Research Areas
Educational Background
Career
Message from Researchers
(Message from Researchers)
(教員からのメッセージ)
Now, I'm devonted to the studies in terms of "optical object recognition and defect detection", "generation of non-diffracting beams and its applications", and "superresolution imaging by means of wavefront control".
■Research activity information
Paper
- Contrast-tuneable microscopy for single-shot real-time imaging
Isao Shimizu; Yoshinori Saikawa; Katsuhiro Uno; Hideaki Kano; and Seishi Shimizu, Corresponding
The European Physical Journal Applied Physics, Sep. 2020, [Reviewed] - Focal depth extension owing to the pupil filter calculated from the iterative phase retrieval algorithm
Katsuhiro Uno, The pupil plane was divided into several regions with different focal points, and the optimum phase distribution at the pupil plane was calculated for each region using the iterative phase retrieval method., Optical Society of America
2018 Joint Symposia on Optics, 2018, [Reviewed] - Image Encryption Based on Phase Decomposition Technique
Katsuhiro Uno; Hoang Hoa Tien Dung, Novel technique for image encryption, which is based on a phase decomposition of the optical wave, and for decryption with an interferometric technique, was proposed. The phase decomposition was successfully performed by splitting pixel brightness into two vectors with random phases. The two encrypted images have,constant amplitude and purely random phase, so that no one could see existence of the image. The hidden image was recovered by superposing and interfering with the two encrypted images. The decrypted image was exactly the same as the original with no noise. Our technique was applicable not only to binary images but also to grayscale images. We confirmed our technique by the computer simulation., Institute of Industrial Applications Engineers
Journal of the Institute of Industrial Applications Engineers, 25 Apr. 2017, [Reviewed], [Invited] - Image Encryption Based on Phase Decomposition Technique
Katsuhiro Uno; Hoang Hoa Tien Dung, Novel techniques for image encryption, which is based on a phase decomposition of the complex amplitude, and for ecryption with an interferometry were proposed. The phase decomposition was successfully performed by retarding or progressing the random phase along the pixel brightness information of the image that should be encrypted. The obtained images that were encrypted were purely random phase images with constant amplitude, so that no one could see the meaning of the image. The hidden image could be recovered only by the interferometric technique. The decrypted image was exactly the same image as the original one without any noise. Our technique can be applied not only to binary images but also to grayscale images. We confirmed our technique in the computer simulation., The Institute of Industrial Applications Engineers
Proceedings of the 4th IIAE International Conference on Intelligent Systems and Image Processing 2016, 08 Sep. 2016, [Reviewed] - Visual Cryptography by Speckle Pattern Illumination
Katsuhiro Uno; Hoan Hoa Tien Dung, We used for the first time the speckle pattern created by the scattered laser beam from rough surfaces,in order to perform the visual secret sharing (visual cryptography), which is alternative material for random grid,pattern. Segmentation and binarization of the speckle pattern was performed for making one share embedding,secret image. Reconstruction of the secret image was successfully achieved by the product between the share and,the original speckle pattern., Institute of Industrial Applications Engineers
Jounal of the Institute of Industrial Applications Engineers, 25 Jan. 2016, [Reviewed] - Visual Secret Sharing by Speckle Pattern Illumination
Katsuhiro Uno; Hoang H. T. Dung, レーザーを粗面に照射することにより発生するスペックルを用いて、画像の暗号化を行い、同じスペックルパターンで複合できることを示した。
Proceedings of the 3rd IIAE International Conference on Intelligent Systems and Image Processing 2015, 03 Sep. 2015, [Reviewed] - Optical Detection of Defects on Porous Surfaces
Takemune Kihou; Katsuhiro Uno, Opcial Society of America
JSAP-OSA Joint Symposia, 18 Sep. 2014, [Reviewed] - Matched Spatial Filtering of phase objects with Liquid Crystal on Silicon Device
Yuuta Kamikozawa; Isao Shimizu; Katsuhiro Uno, Optical Society of America
JSAP-OSA Joint Symposia, 18 Sep. 2014, [Reviewed] - Dual Focus Diffractive Optical Element with Extended Depth of Focus
Katsuhiro Uno; Isao Shimizu
OPTICAL REVIEW, Sep. 2014, [Reviewed] - Optical Detection of Mechanically Damaged Areas on Manufactured Metal Parts by Spatial Frequency Filtering
Katsuhiro Uno; Takemune Kihou
OPTICAL REVIEW, May 2014, [Reviewed] - Rotation- and Size-Invariant Object Identification System Using the Liquid Crystal on Silicon Device
Katsuhiro Uno; Yuta Kamikozawa; Isao Shimizu
OPTICAL REVIEW, May 2014, [Reviewed] - Dual Focus Diffractive Optical Element with Extended Depth of Focus
K. Uno,I. Shimizu
International Conference on Optics-photonics Design & Fabrication, Mar. 2014, [Reviewed] - Estimation of the laser beam enabling rectangular processing by the inverse diffraction theory
Katsuhiro Uno; Ryo Nishikawa; Shigeru Tachikawa
OPTIK, 2014, [Reviewed] - Influence of Ionomer/Carbon Ratio on the Performance of a Polymer Electrolyte Fuel Cell
Mika Eguchi; Koki Baba; Takamitsu Onuma; Kazuma Yoshida; Kenta Iwasawa; Yoshio Kobayashi; Katsuhiro Uno; Keishiro Komatsu; Maya Kobori; Mikka Nishitani-Gamo; Toshihiro Ando
POLYMERS, Dec. 2012, [Reviewed] - Beam Estimation by the Inverse Diffraction
Ryo Nishikawa; Katsuhiro Uno; Shigeru Tachikawa, 微小な矩形開口を作製するための加工用レーザービームプロファイルをつくるため，拡がりにく出力ビームプロファイルを仮定して，逆伝搬計算により，必要な入力ビームの条件を算出した。, The Japan Society of Applied Physics
JSAP-OSA Joint Symposia, 14 Sep. 2012, [Reviewed] - Detection of image differences by Fourier transformed magnitude subtraction
Katsuhiro Uno; Isao Shimizu; Hiroyasu Murakami; Nobuyuki Umezu
OPTIK, 2012, [Reviewed] - Image Defference Detection by Subtracting Fourier Images of Objects
Isao Shimizu; Katsuhiro Uno; Takao Teranishi; Yoshinori Saikawa; Nobuyuki Umezu, This paper revealed the effectiveness of optical technique that extracts differences between two images by the Fourier Subtracting technique. We extracted defects multiplying spectrum image of test objects into that of reference objects., 応用物理学会分科会日本光学会
光学, 2012, [Reviewed] - Implementation and Evaluation of a Defect Detection Method using Fourier Transform Magnitude Difference
Nobuyuki Umezu; Isao Shimizu; Tatsuya Ono; Katsuhiro Uno, 2次元フーリエ変換による画像スペクトルの差を計算することにより，被検査画像の欠陥を高速に検出する方法では、被検査画像の回転によりスペクトルが回転するので、回転角の検出および回転補正が不可欠である。従来、その補正には極座標変換や2次元フーリエ変換など大きな処理時間を要した。そこで、画像データを1次元的に切り出し，1次元フーリエ変換による相関演算より回転角を求め補正する方法を提案し、従来の方法よりも高速に欠陥検出ができることを示した。, The Japan Society for Precision Engineering
精密工学会誌, 2012, [Reviewed] - Preparation of Catalyst for Polymer Electrolyte Fuel Cell Using a Marimo Carbon Support
Mika Eguchi; Takamitsu Onuma; Kazuma Yoshida; Keishiro Komatsu; Yoshio Kobayashi; Katsuhiro Uno; Mikka Nishitani-Gamo and Toshihiro Ando
18th Conference on Solid State Ionics, Jul. 2011, [Reviewed] - Crosstalk image intensity reduction for color holograms by using reference beam coded with multicolored aperture array filter
K. Uno; T. Ono; I. Shimizu
OPTICS COMMUNICATIONS, Apr. 2011, [Reviewed] - Characterization of Multi-Walled Carbon Nanotube-Supported Pt Catalyst Prepared by Metal Nanocolloidal Solution For a Polymer Electrolyte Fuel Cell Catalyst
Mika Eguchi; Shun Yamamoto; Toshiaki Aoki; Mayuko Kikuchi; Katsuhiro Uno; Yoshio Kobayashi; Mikka Nishitani-Gamo and Toshihiro Ando, In this study, multi-walled carbon nanotubes were used as a carbon support. The support for the Pt catalyst was prepared by a convenient technique without the need for acid or heat treatment. Two different preparation methods utilizing a nanocolloidal solution were developed; i. e., method 1 and method 2, an improved method 1. In method 2, the colloidal solution was prepared by first adding the carbon. Based on the SEM and TEM observations, the Pt nanoparticles (5-20 nm) were adequately supported. It was found that the Pt nanoparticles were better supported by the high dispersion in method 2 compared to method 1. The Pt amounts in the Pt/MWCNT catalysts were 31.4 wt. % and 45.9 wt. % when using methods 1 and 2, respectively, based on the ICP-MS measurements. The peaks belonging to the Pt metal were confirmed by XRD measurements. The Pt specific surface area of the Pt/MWCNT calculated by the cyclic voltammetry (CV) measurement results was greater than that of the commercially available Pt/Ketjen catalyst., The Surface Finishing Society of Japan
J. Surf. Finish. Soc. Jpn., Mar. 2011, [Reviewed] - Preparation of Catalyst for Polymer Electrolyte Fuel Cell Using a Novel Spherical Carbon Support
Mika Eguchi; Atsuhiko Okubo; Shun Yamamoto; Toshiaki Aoki; Mayuko Kikuchi; Katsuhiro Uno; Yoshio Kobayashi; Mikka Nishitani-Gamo and Toshihiro Ando
J.Power Sources, Sep. 2010, [Reviewed] - Preparation of Sucrose Biosensor that uses Polyion Complex Membrane Immobilizing Invertase and Fructose Dehydrogenase
Mika Eguchi; Hiroyuki Gunji; Katsuhiro Uno and Souichi Yabuki, ポリイオン複合体に固定化されたフルクトースデヒドロゲナーゼによるフルクトースセンサ上に，グルタルアルデヒドを架橋剤としたインベルターゼを固定化し，ショ糖センサを作製した。
The 13th International Meeting on Chemical Sensors, 13 Jul. 2010, [Reviewed] - Effect of PFSA Polymer Content in Catalyst Layer on PEFC Performance under Several Humidity Conditions
Katsuhiro Uno; Mika Eguchi; Taku Suzuki; Yasuyuki Tsutsumi, Lead, The effects of the nafion content in 1 mg/cm Pt with Pt and Carbon mixture containing 50 wt.%Pt (50 wt.%Pt/C--1 mgPt/cm^2) catalyst layers on the cell performance were studied at 80℃, 1 atm under several humidified operating conditions. The optimum Nafion content was 28 - 32 wt.% (0.76 mg/cm^2-- 0.95 mg/cm^2) for these conditions.,The effects on cell performance of Nafion® content in 1 mg/cm2 Pt with a Pt and carbon mixture containing 50 wt.% Pt (50 wt.%Pt/C-1 mgPt/cm2) catalyst layers were studied under several humidified operating conditions at 80°C and 1 atm. The optimum Nafion® content for these conditions was 28–32 wt.% (0.76–0.95 mg/cm2). The value obtained using the 50 wt.%Pt/C catalyst was compared with reported values obtained using 20 wt.%Pt/C or 20 wt.%PtCr/C catalyst. The catalyst layer’s activation polarization with insufficient Nafion® decreases concomitantly with increased humidity, but that of a layer with excessive Nafion® increases with increased humidity.
Journal of the Surface Finishing Society of Japan, Oct. 2009, [Reviewed] - Visualization of defects on flat surfaces by the laser sheet
Katsuhiro Uno; Tsukasa Yamaaki; Mika Eguchi and Isao Shimizu, シート状にしたレーザーを平面試料に斜めから照射し，表面の広範囲の凹凸を一度に計測する手法と，表面の欠陥部分のみを光学的に抽出する手法について，その有効性を実験的に確認した。, Next-Generation Photonics Application (NGPA) Research Division, Tokyo University of Science，および The Optical Society of Japan (OSJ), The Japan Society of Applied Physics
8th Japan-Finland Joint Symposium on Optics in Engineering, 04 Sep. 2009, [Reviewed], [Invited] - Characterization of Multi-Walled Carbon Nanotube Supported Pt Catalyst Prepared by Metal Nanocolloidal Solution For Polymer Electrolyte Fuel Cell Catalyst
Mika Eguchi; Shun Yamamoto; Toshiaki Aoki; Mayuko Kikuchi; Katsuhiro Uno; Yoshio Kobayashi; Mikka Nishitani-Gamo and Toshihiro Ando
4th InternationalConference on Polymer Battery and Fuel Cells, 04 Aug. 2009, [Reviewed] - Preparation of Catalyst for Polymer Electrolyte Fuel Cell Using a Novel Spherical Carbon Support
Mika Eguchi; Atsuhiko Okubo; Shun Yamamoto; Toshiaki Aoki; Mayuko Kikuchi; Katsuhiro Uno; Yoshio Kobayashi; Mikka Nishitani-Gamo and Toshihiro Ando
4th InternationalConference on Polymer Battery and Fuel Cells, 04 Aug. 2009, [Reviewed] - Electrode catalyst for polymer electrolyte fuel cells based on multi-walled carbon nanotubes as Pt catalyst supports
Mika Eguchi; Shun Yamamoto; Toshiaki Aoki; Yoshio Kobayashi; Mikka Nishitani-Gamo; Toshihiro Ando; Katsuhiro Uno and Yasuyuki Tsutsumi, 電子電導性およびガス拡散性が向上すると考えられるカーボンナノチューブ（CNT）を用いた触媒層が提案されている．本研究では，熱処理を必要としない極めて容易な方法である金属ナノコロイド溶液法を用いてPtナノ粒子をCNTに担持した．, Solid State Ionics
17th Conference on Solid State Ionics, 30 Jun. 2009, [Reviewed] - Surface profiles of Pt catalyst layers used for membrane electrode assemblies
Katsuhiro Uno; Yutaka Sugimoto and Mika Eguchi, レーザー光をシート状に拡げ，MEA触媒層表面スレスレに照射することにより，触媒層表面における繊維状の突起の3次元形状と高さを計測した。, The Electrochemical Society
214th Meeting of ECS — The Electrochemical Society, 14 Oct. 2008, [Reviewed] - Membrane Electrode Assemblies for the Polymer Electrode Fuel Cell Based on Vertically Aligned Carbon Nanotubes
Shun YAMAMOTO; Takuya KURIHARA; Kensuke HASHIMOTO; Tasuku MIYAMOTO; Mika EGUCHI; Yoshio KOBAYASHI; Takashi KOMINE and Katsuhiro UNO, 斜め入射レーザー散乱光によるPt触媒層状の凹凸の計測を行った。繊維状の微粒子の高さや浮きなどの計測が可能であることを示した。
PRiME2008:Pacific Rim Meeting on Electrochemical and Solid-State Science, Oct. 2008, [Reviewed] - Laser diffraction by the catalyst layers of membrane-electrode assemblies
Katsuhiro Uno; Mika Eguchi; Yasuyuki Tsutsumi, PEFC用MEA触媒層にレーザーを照射し，透過光の回折像を光学的にウェーブレット変換することにより，MEAの厚みの不均一性や，触媒の脱落等による欠陥の，サイズ毎の分布をリアルタイムに表示することができることを示した。, International Society of Electrochemistry
59th Annual Meeting of the International Society of Electrochmistry, 10 Sep. 2008, [Reviewed] - Relation between carbon support structure and ionomer/catalyst ratio in catalyst layer of polymer electrolyte fuel cell
Mika Eguchi; Taku Suzuki; Katsuhiro Uno; Yasuyuki Tsutsumi, PEFC触媒層におけるカーボン担体の違いによる性能評価, International Society of Electrochemistry
59th Annual Meeting of the International Society of Electrochmistry, 10 Sep. 2008, [Reviewed] - Preparation of L-lactate Biosensor that uses Polyion Complex Membrane Containing Peroxidase and Ferrocene
Kenta Iwasawa; Mika Eguchi; Katsuhiro Uno; Souichi Yabuki
Electrochemistry, Aug. 2008, [Reviewed] - ペルオキシダーゼ固定化ポリイオン複合膜を用いた乳酸センサの作製
岩澤 健太; 江口 美佳; 鵜野 克宏; 矢吹 聡一
電気化学および工業物理化学, Aug. 2008, [Reviewed] - Effects of carbon support structure on optimum ionomer/catalyst ratio in catalyst layer of polymer,electrolyte fuel cell
Taku Suzuki; Mika Eguchi; Katsuhiro Uno; Yasuyuki Tsutsumi
電気学会研究会, 19 Dec. 2007, [Reviewed] - Optical measurement for microporous media of catalyst layers in membrane-electrode assemblies
Katsuhiro Uno; Taku Suzuki; Mika Eguchi; and Yasuyuki Tsutsumi, PEFC用MEA触媒層にレーザーを照射し，透過光の回折像を調べ，イオノマーの増加に伴う透過光量の増加を観測した。また，レーザー顕微鏡の解析から，イオノマー量と触媒量の変化に伴い，マクロな表面形状が変化することを明らかにした。, International Society of Electrochemisty
58th Annual Meeting of International Society of Electrochemistry, 13 Sep. 2007, [Reviewed] - Basic Concept of the MEA Structure for PEFC
Mika Eguchi; Taku Suzuki; Katsuhiro Uno; and Yasuyuki Tsutsumi, PEFC用MEA触媒層のイオノマー量に対する性能評価および触媒層状態図による最適化の提案, International Society of Electrochemistry
58th Annual Meeting of International Society of Electrochemistry, 10 Sep. 2007, [Reviewed] - Preperation of L-lactate biosensor that uses polyion complex membrane containing peroxidase and mediator
Kenta Iwasawa; Mika Eguchi; Katsuhiro Uno; Souichi Yabuki
The 11th International Meeting on Chemical Sensors, 17 Jul. 2006, [Reviewed] - Lithium insertion and extraction properties of two types of the layered LiVO2 (R3m)
Kiyoshi Ozawa; Hiroki Fujii; Masashi Hase; Mika Eguchi; and Katsuhiro Uno
13th International Meeting on Lithium Batteries, 19 Jun. 2006, [Reviewed] - Electrochemical characteristics of direct dimethyl ether fuel cells
Satoru Ueda; Mika Eguchi; Katsuhiro Uno; Yasuyuki Tsutsumi; Naoya Ogawa
Solid State Ionics, 2006, [Reviewed] - Electrochemical Characteristics of Direct Dimethyl Ether Fuel Cells Using ,Pt and Pt-Ru Catalyst
Mika EGUCHI; Satoshi UEDA; Katsuhiro UNO and Yasuyuki TSUTSUMI
SSI-15 International Conference on Solid State Ionics, 2005, [Reviewed] - Electrochemical characteristics of Direct Dimethyl ether Fuel Cells
S. UEDA; M. EGUCHI; K. UNO and Y. TSUTSUMI
Proceedings of The Electrochemical Society, 2004, [Reviewed] - Multi-Wavelength Holographic Interferometry Using the White-Light Laser
K UNO; K SARUTA; N YOSHIDA; M SUZUKI; Y TOKITA and K FUJII
Japanese Journal of Applied Physics, 2003, [Reviewed] - Quasi Three-Dimensional Judgment of Sphericity with White-Light Laser
M Suzuki; K Uno; K Fujii, 球体の回折波とその鏡像からの回折波を同時に観測することにより，球体の真球度を準立体的に計測した。, The Laser Society of Japan
The Review of Laser Engineering, 2002, [Reviewed] - Pulse broadening in Ne-CuBr-Zn laser system by optical resonance pumping
K Fujii; K Uno; F Tawada; T Hishida; M Nishizawa; M Suzuki; K Oouchi; R Tsuji
Applied Physics Letters, 2002, [Reviewed] - Experimental Analysis of Classical Arago Point with White-Light Laser
K Uno; M Suzuki; K Fujii
Japanese Journal of Applied Physics, 2001, [Reviewed] - Photoconductive Plastic Holography Employing White-Light Laser
K Uno; N Mano; K Saruta; K Fujii; I Shimizu; Y Tokita
Japanese Journal of Applied Physics, 2001, [Reviewed] - Large improvement of pumping rate in the He-CuCl-NiBr2 laser system
H Saito; Y Shiraiwa; T Isikawa; K Uno; K Fujii
Applied Physics Letters, 2001, [Reviewed] - Anomalies of ferromagnetic resonance in garnets and their relation to the magnetization process
K Fukui; K Uno; H Ohya-Nishiguchi; H Kamada; N Tanno
Journal of Applied Physics, 1998, [Reviewed] - Correlation properties of speckles produced by diffractal-illuminated diffusers
K Uno; J Uozumi; T Asakura
Optics Communications, 1996, [Reviewed] - Contrast enhancement of Gaussian speckles produced by centro-symmetrical objects
K Uno; J Uozumi; T Asakura
Journal of Modern Optics, 1995, [Reviewed] - Statistics of Gaussian speckles with enhanced fluctuations
J Uozumi; K Uno; T Asakura
Optical Review, 1995, [Reviewed] - Texture analysis of speckles due to random Koch fractals by lacunarity
K Uno; J Uozumi; T Asakura
Waves in Random Media, 1995, [Reviewed] - Speckle clustering in diffraction patterns of random objects under ring-slit illumination
K Uno; J Uozumi; T Asakura
Optics Communications, 1995, [Reviewed] - High-contrast Gaussian speckles
Katsuhiro Uno; Jun Uozumi; Toshimitsu Asakura, コントラストが1を超えるガウス的スペックルの存在を理論的に明らかにした。それによると，ゼロ平均非円形統計では，コントラストが1を超え，K分布に似た振舞いを示す。また，コントラストが1でありながら，十分発達したスペックルにならない場合が存在することを明らかにした。, International Commision for Optics(ICO) et. al
Frontiers in Information Optics, 07 Apr. 1994, [Reviewed] - Statistical properties of the Fraunhofer diffraction field produced by random fractals
Katsuhiro Uno; Jun Uozumi; Toshimitsu Asakura
Applied Optics, 20 May 1993, [Reviewed] - Statistical properties of the Fraunhofer diffraction field produced by random self-similar fractals
J Uozumi; K Uno; T Asakura, フラクタルであるランダムコッホ曲線による回折波は，ランダム度が大きいときには通常の発達したスペックルになり，ランダム度が小さいとコントラストが1を超える特異なスペックルになることを示した。
Digest of ICO Topical Meeting on Atmospheric, Volume and Surface Scattering and Propagation, Aug. 1991, [Reviewed]
MISC
- 欠陥の光学的検出に関する研究―プリント基板の欠陥検査への応用をめざして―
鵜野克宏
茨城大学研究情報集, Nov. 2006 - 超解像顕微鏡の研究―回折限界を超えて―
鵜野克宏
茨城大学研究情報集, Nov. 2006 - ウェハ汚染粒子等の大視野検査法の開発
鵜野克宏
茨城大学研究情報集, Nov. 2006 - レーザー回折現象の応用に関する研究
鵜野克宏; 藤井寛一
茨城大学研究情報集, Nov. 2004 - 白色光レーザーホログラムの記録と再生に関する研究
鵜野克宏; 藤井寛一
茨城大学研究情報集, Nov. 2004 - 白色光レーザホログラフィック干渉計測の研究
鵜野克宏; 藤井寛一
茨城大学研究情報集, Nov. 2004 - 2003年光学会の進展/構造色―その発生と応用― 1．光物理
鵜野 克宏
光学, Apr. 2004 - New W-Band Spectrometer for Small Biological Samples
H. Ohya-Nishiguchi; K. Fukui; K. Uno; H. Kamada; and H. Suzuki
2nd International Conference on Bioradicals and 5th International Workshop on ESR(EPR) Imaging and in vivo ESR Spectroscopy, 12 Oct. 1997
Lectures, oral presentations, etc.
- CNN を用いたランダム位相符号化レンズレスイメージング画像の識別
横山 諒; 鵜野 克宏
第72回応用物理学会春季学術講演会, 15 Mar. 2025
20250314, 20250317 - タイコグラフィカル位相回復におけるビームプロファイルの影響
前野 碧斗; 鵜野 克宏
第72回応用物理学会春季学術講演会, 15 Mar. 2025
20250314, 20250317 - タイコグラフィカル反復エンジンの物体再生精度におけるビームプロファイルの影響
前野碧斗; 鵜野克宏
電気学会東京支部茨城支所研究発表会, 30 Nov. 2024
20241130, 20241130 - CNN を用いた二重ランダム位相符号化レンズレスイメージングの識別
横山諒; 鵜野克宏
電気学会東京支部茨城支所研究発表会, 30 Nov. 2024
20241130, 20241130 - Background noise reduction in laser phase contrast microscopy
Jion Kawahara; Katsuhiro Uno
電気学会東京支部茨城支所研究発表会, 17 Dec. 2022, 電気学会
20221217, 20221217 - Document hiding with partition multiple holograms based on iterative phase retrieval
Hiroaki Naitou; Katsuhiro Uno
The 69th JSAP Spring Meeting 2022, 23 Mar. 2022, Japanese Society of Applied Physics
20220322, 20220326 - Optimization for Fourier ptychography with Laguerre-Gaussian beam
Katsuhiro Uno; Shohei Kito
第68回応用物理学会学術講演会, 16 Mar. 2021, 応用物理学会
20210316, 20210319 - Phase Recovery by Laguerre-Gaussian Beam
Shohei Kito; Katsuhiro Uno
第67回応用物理学会学術講演会, 12 Mar. 2020, 応用物理学会
20200312, 20200315 - Deterministic random phase image encryption
倉島遥花; 鵜野克宏
第26回電気学会東京支部茨城支所研究発表会, 17 Nov. 2018, 電気学会
20181117 - Influence of error on optical decoding in vector decomposition secret sharing scheme
鬼藤将平; 鵜野克宏
第26回電気学会東京支部茨城支所研究発表会, 17 Nov. 2018, 電気学会
20181117 - Phase filter design by iterative phase retrieval method for focal depth extension
早瀬愛那; 鵜野克宏
第26回電気学会東京支部茨城支所研究発表会, 17 Nov. 2018, 電気学会
20181117 - Focal Depth Extension Owing to Annular Pupil Phase Mask Derived from Iterative Phase Retrieval Algorithm
Katsuhiro UNO
The 79th JSAP Autumn Meeting, 2018, 18 Sep. 2018, Japan Society of Applied Physics - フラクタルとフィボナッチ数列を利用した画像暗号化
重田直樹; 鵜野克宏
第25回電気学会東京支部茨城支所研究発表会, 18 Nov. 2017 - フラクタルとフィボナッチ数列を利用した画像暗号化
重田直樹; 鵜野克宏
Optics & Photonics Japan, 30 Oct. 2017 - マルチフラクタルを利用した画像暗号化
重田直樹; 鵜野克宏
第24回電気学会東京支部茨城支所研究発表会, 17 Dec. 2016, 電気学会 - Optical Detection of Defects on Porous Surfaces
Takemune Kihou; Katsuhiro Uno
第22回電気学会東京支部茨城支所発表会, 22 Nov. 2014, 電気学会 - Matched Spatial Filtering of Phase Objects with Liquid Crystal on Silicon (LCoS) Device
Yuta Kamikozawa; Isao Shimizu; Katsuhiro Uno
第22回電気学会東京支部茨城支所発表会, 22 Nov. 2014, 電気学会 - Optical Detection of Defects on Porous Surfaces
Takemune Kihou; Katsuhiro Uno
JSAP-OSA Joint Symposia, 18 Sep. 2014, Opcial Society of America - Matched Spatial Filtering of phase objects with Liquid Crystal on Silicon Device
Yuuta Kamikozawa; Isao Shimizu; Katsuhiro Uno
JSAP-OSA Joint Symposia, 18 Sep. 2014, Optical Society of America - Rotation and size invariant object identification system using the liquid crystal on silicon (LCoS) device
上小澤佑太; 清水勲; 鵜野克宏
第21回電気学会東京支部茨城支所研究発表会, 24 Nov. 2013, 電気学会東京支部茨城支所 - Optical detection of a mechanical damage area on manufactured metal parts using spatial frequency filtering
木方健心; 鵜野克宏
第21回電気学会東京支部茨城支所研究発表会, 24 Nov. 2013, 電気学会東京支部茨城支所 - CGHを用いたアキシデイジーレンズの作成とその集光特性
後藤正樹; 鵜野克宏
第60回応用物理学会春季学術講演会, 29 Mar. 2013, 応用物理学会 - Visual Secret Sharing Using Speckle Pattern
Shouhei Takagi; Katsuhiro Uno
第20回電気学会東京支部茨城支所研究発表会, 24 Nov. 2012, 電気学会東京支部茨城支所 - Rotation and Size Invariant Identification of Shapes and Positions of Objects Using a LCoS Matched Spatial Filter System
Yuta Kamikozawa; Masaki Goto; Katsuhiro Uno; Isao Shimizu
第29回センシングフォーラム, 28 Sep. 2012, 計測自動制御学会計測部門 - Optical Detection on Metal Surfaces
Takemune Kiho; Katsuhiro Uno
第29回センシングフォーラム, 28 Sep. 2012, 計測自動制御学会計測部門 - Beam Estimation by the Inverse Diffraction
Ryo Nishikawa; Katsuhiro Uno; Shigeru Tachikawa
JSAP-OSA Joint Symposia, 14 Sep. 2012, The Japan Society of Applied Physics - Filter Design for Diffractive Superresolution Elements with Large Depth of Focus
Ryo Nishikawa; Katsuhiro Uno; Shigeru Tachikawa
第19回電気学会東京支部茨城支所研究発表会, 19 Nov. 2011, 電気学会東京支部茨城支所 - Relation Between carbon support structure and ionomer/catalyst ratio in catalyst layer of polymer electrolyte fuel cell
Takamitsu Onuma; Mika Eguchi; Katsuhiro Uno; Keishirou Komatsu; Mikka Nishitani-Gamo; Toshihiro Ando
第19回電気学会東京支部茨城支所研究発表会, 19 Nov. 2011, 電気学会東京支部茨城支所 - Detection of image difference by Fourier transform magnitude operation
Katsuhiro Uno; Hiroyasu Murakami; Nobuyuki Umezu; Isao Shimizu
第72回応用物理学会学術講演会, 31 Aug. 2011, The Japan Society of Applied Physics - Application of Sucrose Biosensor that uses Polyion Complex Membrane Containing
Hiroyuki Gunji; Mika Eguchi; Katsuhiro Uno; Souichi Yabuki
第17回電気学会東京支部茨城支所研究発表会, 22 Nov. 2009, 電気学会東京支部茨城支所 - Generation and application of nondiffracting beam
Wataru Ohta; Katsuhiro Uno
第17回電気学会東京支部茨城支所研究発表会, 22 Nov. 2009, 電気学会東京支部茨城支所 - Image Discrimination by Using Photocunductive Plastic Hologram Generator
Yuya Saga; Katsuhiro Uno; Yoshinori Saikawa; Isao Shimizu
第17回電気学会東京支部茨城支所研究発表会, 22 Nov. 2009, 電気学会東京支部茨城支所 - 参照極付固体高分子形燃料電池の電気化学特性
栗原卓也; 関根史明; 小野征一郎; 鵜野克宏; 江口美佳; 堤泰行
第19回日本化学会関東支部茨城地区交流会, 21 Nov. 2008, 日本化学会関東支部 - 垂直配向CNTを用いたPEFC用のMEA
山本俊; 栗原卓也; 橋本健介; 江口美佳; 小林芳男; 小峰啓史; 鵜野克宏
第19回日本化学会関東支部茨城地区交流会, 21 Nov. 2008, 日本化学会関東支部 - アノードにPd/C触媒を用いたギ酸燃料電池の性能
栗原 卓也; 江口 美佳; 鵜野 克宏; 堤 泰行
第18回日本化学会関東支部茨城地区研究交流会, 30 Nov. 2007 - 常温運転PEFCの性能低下現象
山本 俊; 江口 美佳; 鵜野 克宏; 堤 泰行
第18回日本化学会関東支部茨城地区研究交流会, 30 Nov. 2007 - 固体高分子型燃料電池の最適なイオノマー量と運転条件の関係
鈴木琢; 江口美佳; 鵜野克宏; 堤泰行
第１８回 日本化学会関東支部茨城地区研究交流会, 30 Nov. 2007 - Wavelet analysis for defect detection in periodic objects
鵜野克宏; 井坂史章; 清水勲
Optics Japan 2007, 26 Nov. 2007, 日本光学会
20071126, 20071128 - Relation between optimum ionomer/catalyst ratios of PEFC catalyst layer and their operation conditions.
山本俊; 鈴木琢; 江口美佳; 鵜野克宏; 堤泰行
日本化学会 第１回関東支部大会（２００７）, 28 Sep. 2007 - パラジウム触媒を用いたギ酸燃料電池の性能
栗原卓也; 江口美佳; 鵜野克宏; 堤 泰行
2007年電気化学秋季大会, 19 Sep. 2007, 電気化学会 - Developement of the Technique for Instantaneously Inspecting Nano-Size Particles on the Surface of Wafer on the Line of Production
Isao Shimizu; Yoshinori Saikawa; Katsuhiro Uno
第25回空気清浄とコンタミネーションコントロール研究大会, 12 Apr. 2007 - PEFC性能と触媒層構造との関係
Taku Suzuki; Mika Eguchi; Katsuhiro Uno; Yasuyuki Tsutsumi
第115回表面技術協会講演大会, 07 Mar. 2007 - ペルオキシダーゼ固定化電極を用いた乳酸センサの作製
Kenta Iwasawa; Mika Eguchi; Katsuhiro Uno; Souichi Yabuki
第17回日本化学会関東支部茨城地区研究交流会, 24 Nov. 2006 - マクロなMEA構造とセル性能の関係
Taku Suzuki; Mika Eguchi; Katsuhiro Uno; Yasuyuki Tsutsumi
第17回日本化学会関東支部茨城地区研究交流会, 24 Nov. 2006 - マクロなMEA構造とセル性能の関係
Taku Suzuki; Mika Eguchi; Katsuhiro Uno; Yasuyuki TsuTsumi
第47回電池討論会, 20 Nov. 2006 - Preparation of L-lactate biosensor that uses polyion complex membrane containing peroxidase and mediator
Kenta Iwasawa; Mika Eguchi; Katsuhiro Uno; Souichi Yabuki
2006年電気化学会秋季大会, 14 Sep. 2006 - Developement of compact system for instantaneously discriminating particles on the surface of wafer and/or, for judging the effect of super cleaning
Isao Shmizu; Yoshinori Saikawa; Katsuhiro Uno
第24回空気清浄とコンタミネーションコントロール研究大会, Apr. 2006, 日本空気清浄協会 - Li0.86V0.8O2の合成と充放電特性
小澤 清; 江口美佳; 藤井宏樹; 鵜野克宏
2005年電気化学会秋季大会, Sep. 2005 - 直接型DME燃料電池の電気化学測定
上田 悟; 江口美佳; 鵜野克宏; 堤 泰行
表面技術協会第１１１回講演大会, Mar. 2005 - 異なる触媒材料を用いた直接型ジメチルエーテル燃料電池
江口美佳; 上田悟; 鵜野克宏; 堤泰行
第15回日本化学会関東支部茨城地区研究交流会, 27 Nov. 2004, 日本化学会関東支部 - An investigation for noninvasive surface area measurement
Katsuhiro Uno; Mika Eguchi
Optics Japan 2004, 05 Nov. 2004 - Pt-Ru触媒を用いたDME燃料電池の電極反応
上田悟; 江口美佳; 鵜野克宏; 堤泰行
第45回電池討論会, Nov. 2004 - Reduction of the crosstalk images accompanied with the color holography
桜井紀昌; 鵜野克宏; 藤井寛一; 清水勲; 時田康弘
第64回応用物理学会学術講演会, 31 Aug. 2003 - Judgement of Sphericity by using the Arago spot
澤田隆二; 猿田晃一; 玉城ちとせ; 鈴木政浩; 鵜野克宏; 藤井寛一
第50回応用物理学関係連合講演会, 27 Mar. 2003 - Verification of Babinet's Principle in the Fresnel diffraction Region
鵜野克宏; 猿田晃一; 山崎剛佑; 頼本晃良; 藤井寛一
第63回応用物理学会学術講演会, 24 Sep. 2002 - Holographic Interferometry with the white-light laser
Katsuhiro Uno; Kouichi Saruta; Kan-ichi Fujii; Yasuhiro Tokita; Masahiro Suzuki
第62回応用物理学会学術講演会, 12 Sep. 2001 - Imaging from photo-conductor plastic hologram (PPH) using white-light laser
Katsuhiro Uno; Norihito Mano; Kouichi Saruta; Kan-ichi Fujii; Isao Shimizu
第48回応用物理学関係連合講演会, 30 Mar. 2001, 応用物理学会 - Experimental analysis of the structure of Arago spots by using white-light laser
鵜野克宏; 大森智裕; 鈴木政浩; 藤井寛一
Optics Japan 2000, 08 Oct. 2000 - Three-dimensional shape judgment decomposed by chromaticity of white-light laser
鵜野克宏; 大浦智功; 鈴木政浩; 藤井寛一
Optics Japan 2000, 07 Oct. 2000 - Employment of laser diffraction in order to evaluate packages stuffed with small particles
鵜野克宏; 鈴木政浩; 藤井寛一
Optics Japan '99, 25 Nov. 1999, 日本光学会
19991123, 19991125 - 磁化過程を反映した異常なフェリ磁性共鳴
Katsuhir Uno; Kouichi Fukui; Hiroaki Ohya; Hitochi Kamada; Naohiro Tanno
第36回ESR討論会, 09 Oct. 1997, 日本化学会 - 微小生体試料の計測を目指したWバンド（94 GHz）ESR分光計の開発研究
鈴木洋介; 福井孝一; 鵜野克宏; 大矢博昭; 鎌田仁; 丹野直弘
第35回ESR討論会, 29 Oct. 1996, 日本化学会
19961028, 19961030 - 光検出熱変換ESR
Katsuhir Uno; Kouichi Fukui; Hiroaki Ohya; Hitochi Kamada; Naohiro Tanno
第35回ESR討論会, 28 Oct. 1996, 日本化学会 - Development of Novel Optically-Detected ESR
Katsuhir Uno; Kouichi Fukui; Hiroaki Ohya; Hitochi Kamada; Naohiro Tanno
第57回応用物理学会学術講演会, 09 Sep. 1996, 応用物理学会 - ガーネット薄膜に見られる低磁場ESR信号の性質．磁気飽和に伴うESR信号の観測
福井孝一; 鵜野克宏; 大矢博昭
第34回ESR討論会, 31 Oct. 1995 - フラクタル的スペックルの生成
鵜野克宏; 魚住純; 朝倉利光
第30回応用物理学会北海道支部学術講演会, 10 Jan. 1994, 応用物理学会北海道支部 - Properties of the diffraction field produced by generalized Koch fractals
Katsuhiro Uno; Jun Uozumi; Toshimitsu Asakura
Japan Optics '93, 26 Sep. 1993, 日本光学会（応用物理学会） - Gaussian speckles with high contrast -- Theory
魚住純; 鵜野克宏; 朝倉利光
第40回応用物理学関係連合講演会, 29 Mar. 1993, 応用物理学会 - Gaussian speckles with high contrast -- Experiment
鵜野克宏; 魚住純; 朝倉利光
第40回応用物理学関係連合講演会, 29 Mar. 1993, 応用物理学会 - Statistical properties of diffraction pattern produced by random fractals---Comparison to the non-fractal objects
Katsuhiro Uno; Jun Uozumi; Toshimitsu Asakura
Japan Optics '92, 19 Sep. 1992, 日本光学会（応用物理学会） - フラクタルによる回折場スペックルの積分強度の統計
鵜野克宏; 魚住純; 朝倉利光
第39回応用物理学関係連合講演会, 28 Mar. 1992, 応用物理学会 - ランダムフラクタルによる積分スペックルの統計
鵜野克宏; 魚住純; 朝倉利光
第27回応用物理学会北海道支部学術講演会, 29 Jan. 1992, 応用物理学会北海道支部 - コッホフラクタルによる回折場スペックルの統計(Ⅱ)
鵜野克宏; 魚住純; 朝倉利光
第52回応用物理学会学術講演会, 09 Oct. 1991, 応用物理学会 - コッホフラクタルによる回折場スペックルの統計
鵜野克宏; 魚住純; 朝倉利光
第38回応用物理学関係連合講演会, 30 Mar. 1991, 応用物理学会 - ランダムコッホフラクタルによるフラウンホーファ回折場の統計的特性
鵜野克宏; 魚住純; 朝倉利光
第26回応用物理学会北海道支部学術講演会, 29 Jan. 1991, 応用物理学会北海道支部
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