Presentations -

Contamination and laser damage morphology on fused silica polished by magnetic field assisted finishing

Julian Long, Yuya Tsunezuka, Akito Uemura, Daiki Funayama, Tomosumi Kamimura, Ryohei Yasukuni, Hitomi Yamaguchi

International conference  47 th international conference and exposition on advanced ceramics and composites  Oral Presentation(general)

2023.01

　

　

ホウ酸系光学結晶SrB4O7の育成と266nm深紫外光多重パルス照射に対するバルク損傷耐性

野口 凌、関川 康太、常塚 祐矢、中尾 友哉、安國 良平、神村 共住、村井 良多、高橋 義典、宇佐美 茂佳、今西 正幸、丸山 美帆子、森 勇介、吉村 政志

Internal meeting  レーザー学会学術講演会　第43回年次大会  Oral Presentation(general)

2023.01

　

　

磁性元素を添加した酸化インジウムスズの電気特性

藤元章, 柏木行康, 原田義之, 神村共住

Internal meeting  日本物理学会 2022年秋季大会  Oral Presentation(general)

2022.09

　

　

Evaluation of surface damage resistance in several polished conditions for SrB4O7 crystal

2. Haruki Marui Sora Aikawa, Yuji Umeda, Yusuke Funamoto, Tomosumi Kamimura, Yasunori Tanaka, Ryota Murai, Yoshinori Takahashi, Tsuyoshi Sugita, Masayuki Imanishi, Yusuke Mori, and Masashi Yoshimura,

International conference  SPIE Laser Damage, October 2021  ( Online )  Poster (general)

2021.09

　

　

High-speed imaging of photoresist stripping phenomena induced by laser irradiation without causing the laser damage

5. Y. Matsumoto, N. Nishioka, A. Koizumi, A. Uemura, R. Nakamura, M. Yoshimura, H. Horibe, T. Kamimura

International conference  SPIE Laser Damage, October 2021  ( Online )  Poster (general)

2021.09

　

　

Degradation phenomena and photo luminescence for silica glass irradiated with 266 nm-laser

A. Koizumi, A. Uemura, Y. Matsumoto, N. Kuzuu, H. Horikoshi and T. Kamimura

International conference  SPIE Laser Damage, October 2021  ( Online )  Poster (general)

2021.09

　

　

Analysis for damaged surface of Fused Silica with enhanced damage resistance after Magnetic Field-Assisted Finishing

Akito Uemura, Haruki Marui, Yuya Tsunezuka, Daichi Shima,Tomosumi Kamimura,　Julian Long,Kristina Merino,and Hitomi Yamaguchi

International conference  SPIE Laser Damage, October 2021  ( Online )  Poster (general)

2021.09

　

　

High surface laser-induced damage threshold of SrB4O7 single crystals under 266-nm (DUV) laser irradiation

Y. Tanaka, R. Murai, Y. Takahashi, T. Sugita, D. Toh, K. Yamauchi, S. Aikawa, H. Marui, Y. Umeda, Y. Funamoto, T. Kamimura, M. J. F. Empizo, S. Usami, M. Maruyama, M. Imanishi, Y. Mori, M. Yoshimura

International conference  The 8th Asian Conference for Crystal Growth and Crystal Technology （CGCT-8）  Oral Presentation(general)

2021.03

　

　

Study on Tool Motion during Magnetic Field-Assisted Finishing on Fused Silica Laser Optics

Julian Long, Kristina Merino, Daichi Shima, Haruki Marui, Tomosumi Kamimura, Hitomi Yamaguchi

International conference  45th International Conference and Expo on Advanced Ceramics and Composites (ICACC 2021 Virtual)   Oral Presentation(general)

2021.02

　

　

Growth of SrB4O7 crystal and its surface DUV laser-induced damage threshold

Y. Tanaka, R. Murai, Y. Takahashi, T. Sugita, D. Toh, K. Yamauchi, S. Aikawa, Y. Umeda, Y. Funamoto, T. Kamimura, M. Imanishi, Y. Mori, M. Yoshimura

International conference  9th Advanced Lasers and Photon Sources（ALPS2020）  Oral Presentation(general)

2020.04

　

　

Laser-induced damage morphology of fused silica surface polished using magnetic field-assisted finishing

Daichi Shima, Yusuke Funamoto, Haruki Marui, Tomosumi Kamimura, Julian Long, Erik Tastepe, and Hitomi Yamaguchi

International conference  SPIE Laser Damage Symposium 51th  ( Colorado, USA )  Poster (general)

2019.09

　

　

Investigation of surface damage resistance in SrB4O7 crystal

Sora Aikawa, Yuji Umeda, Yusuke Funamoto, Tomosumi Kamimura, Yasunori Tanaka, Ryota Murai, Yoshinori Takahashi, Tsuyoshi Sugita, Masayuki Imanishi, Yusuke Mori, and Masashi Yoshimura

International conference  SPIE Laser Damage Symposium 51th  ( Colorado, USA )  Poster (general)

2019.09

　

　

Growth of high-quality SrB4O7 single crystal and its optical properties

Y. Tanaka, R. Murai, Y. Takahashi, T. Sugita, M. Imanishi, Y. Mori, S. Aikawa, Y. Umeda, Y. Funamoto, T. Kamimura, M. Yoshimura

International conference  19th International Conference on Crystal Growth and Epitaxy (ICCGE-19)  Oral Presentation(general)

2019.07

　

　

Evaluation of laser induced degradation and surface damage resistances at 266 nm of SrB4O7 crystal

Y. Tanaka, R. Murai, Y. Takahashi, T. Sugita, M. Imanishi, Y. Mori, S. Aikawa, Y. Umeda, Y. Funamoto, T. Kamimura, M. Yoshimura

International conference  8th International Symposium on Optical Materials (IS-OM8)  Oral Presentation(general)

2019.06

　

　

Time-resolved imaging of photoresist stripping dynamics induced by laser irradiation

N. Nishioka, Y. Umeda, D. Shima, K. Ono, T. Kamimura, H. Horibe, M. Yoshimura, and R. Nakamura

International conference  ALPS2019  ( Yokohama, Japan )  Oral Presentation(general)

2019.05

　

　

Time-resolved analysis of resist removal phenomenon without causing laser damage

Y. Umeda, D. Shima, S. Aikawa, H. Tsukamoto, Y. Funamoto, K. Nuno, H. Kuramae, R. Nakamura, T. Nishiyama, H. Horibe and T. Kamimura

International conference  SPIE Laser Damage Symposium  ( Colorado, USA )  Poster (general)

2018.09

　

　

Enhancement of Fused Silica Laser Damage Resistance using Magnetic Field-Assisted Finishing

Yusuke Funamoto, Daichi Shima, Yuji Umeda1, Tomosumi Kamimura,, Daniel Ross, Mikayla Lamb and Hitomi Yamaguchi

International conference  SPIE Laser Damage Symposium   ( Colorado, USA )  Oral Presentation(general)

2018.09

　

　

Polarization Sensitive Femtosecond Mid-Infrared Spectrometer Using Chirped-Pulse Upconversion

R. Nakamura, Y. Inagaki, N. Umemura, and T. Kamimura

International conference  Pacific Rim Conference on Lasers and Electro-Optics (CLEO-PR) 2018  ( Hong Kong )  Poster (general)

2018.07

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2018.08

Wide-bandgap nonlinear crystal with high damage resistance for femtosecond mid-infrared spectrometer using chirped-pulse upconversion

Yusuke Funamoto, Y. Inagaki, H. Hata, T. Kamimura, N. Umemura, N. Hamada, R. Nakamura

International conference  Pacific Rim Laser Damage 2018(PLD2018)  ( Yokohama, Japan )  Poster (general)

2018.04

　

　

Mechanism of laser resist removal phenomenon without causing laser damage

Yuji Umeda, K. Nuno, T. Yamashiro, Y. Funamoto, A. Nishiura, D. Sima, H. Tsukamoto, N. Nishioka, H. Kuramae, T. Nishiyama, H. Horibe, R. Nakamura, T. Kamikura

International conference  Pacific Rim Laser Damage 2018(PLD2018)  ( Yokohama, Japan )  Poster (general)

2018.04

　

　

Influence of sintering aids for optical properties in Nd3+:YAG ceramics

S. Tsujimoto, Y. Umeda, Y. Funamoto and T. Kamimura, Yan Lin Aung and A. Ikesue

International conference  SPIE Laser Damage Symposium XLIX  ( Colorado, USA )  Poster (general)

2017.09

　

　

Elucidation of laser resist removal phenomenon without causing laser damage

T. Yamashiro, K. Nuno, Y. Umeda, Y. Funamoto, R. Nakamura, S. Takagi, T. Nishiyama, H. Horibe, and T. Kamimura,

International conference  SPIE Laser Damage Symposium XLIX  ( Colorado, USA )  Poster (general)

2017.09

　

　

Weak Anti-Localization in Dysprosium-Doped Indium Tin Oxide Thin Films Produced by Sol-Gel Method

R. Ohta, M. Nishioka, A. Fujimoto, Y. Kashiwagi, M. Saitoh, M. Nakamoto, Y. K. Zhou, B. Liu, C. Xing-Heng , Y. Harada and T. Kamimura

International conference  18th International Conference on Modulated Semiconductor Structures（MSS-18）  ( Penn State University )  Poster (general)

2017.07

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2017.08

レーザー損傷を発生させない集光266nmレーザー照射による長周期ファイバーグレーティングの製造

T. Kiriyama, Y. Kasahara, Y. Tamura, H. Hata, M. Nishioka, Y. Kuroki, H. Nakagawa,

International conference  SPIE Laser Damage Symposium XLVI  ( コロラド州、米国 )  Poster (general)

2014.09

　

　

レーザー照射によるイオン注入されたノボラックレジストの走査剥離

Y. Kuroki, T. Kiriyama, H. Muraoka, K. Kawasaki, T. Murakami, H. Kuramae, T. Kamimura, and H. Horibe

International conference  he 32nd Photopolymer Science and Technology Materials & Processesfor Advanced Microlithography  ( 千葉、日本 )  Oral Presentation(general)

2014.06

　

　

レーザー表面損傷させない高度にイオン注入されたノボラックレジストのレーザー剥離

T. Kiriyama, Y. Kuroki, H. Muraoka, Y. Kasajima, H. Kuramae, T. Kamimura, and H. Horibe

International conference  太平洋レーザー損傷2014  ( 横浜、日本 )  Poster (general)

2014.05

　

　

シリコンウェハーにレーザー損傷を発生させないイオン注入ノボラックレジストのレーザー除去

H. Muraoka, Y. Goto, Y. Kuroki, K. Kuroda, T. Kiriyama, H. Kuramae, T. Kamimura, and H. Horibe

International conference  2013 レーザー損傷  Poster (general)

2013.09

　

　

深紫外波長領域での光学薄膜の表面レーザー損傷耐性に対する表面変質層除去の効果

Y. Matsura, Y. Kuroki, K. Kuroda, T. Kiriyama, and T. Kamimura

International conference  2014レーザー損傷  Poster (general)

2013.09

　

　

Siウェハーにレーザー損傷を発生させないレーザーレジスト剥離のメカニズム

Y. Kuroki, T. Kiriyama, H. Muraoka, K. Kawasaki, T. Murakami, H. Kuramae, T. Kamimura and H. Horibe

International conference  SPIE Laser Damage Symposium XLVI  ( コロラド州、米国 )  Poster (general)

　

　

　

広いスペクトルをもつNdドープYSAGコンポジットセラミックの合成とそのレーザー損傷耐性

Y. Tamura, T. Kiriyama, K. Kitabayashi, K. Nuno, T. Kamimura, Yan Lin Aung, and A. Ikesue

International conference  第47回レーザー損傷会議  ( コロラド州、アメリカ )  Poster (general)

　

　

　

チャープパルスアップコンバージョンを用いた光活性分子の過渡的なIRポンプ-プローブ分光

Hidefumi Hata, Ryosuke Nakamura, Norio Hamada, Tomosumi Kamimura

International conference  第３回超高速の構造力学に関する国際会議  ( チューリッヒ、スイス )  Poster (general)

　

　

　

レーザー照射を用いたレジスト剥離技術の開発

T. kamimura, Y. Kuroki, K. Kawasaki, T. Murakami, Y. Harada, H. Kuramae, T. Nishiyama, and H. Horibe

International conference  第33回フォトポリマーカンファレンス  ( 千葉、日本 )  Oral Presentation(general)

　

　

　

異なる蒸着方法を用いたコーティング応力の制御

T. Murakami, M. Akimoto, H. Omatsu, and T. Kamimura

International conference  第47回SPIEレーザー損傷会議  ( コロラド州、米国 )  Poster (general)

　

　

　

フッ化カルシウム結晶での研磨不純物除去による表面損傷耐性の向上

神村 共住

International conference  第47回SPIEレーザー損傷会議  ( コロラド州、アメリカ )  Poster (general)

　

　

　

Synthesis and Magnetic properties of dysprosium doped indium tin oxide nanoparticles by chemical thermolysis

M. Nishioka, Y. Kashiwagi, M. Saitoh, M. Nakamoto, Y. K. Zhou, B. Liu, C. Xing-Heng , R. Oota, A. Fujimoto, Y. Harada, T. Kamimura

International conference  MRS Fall Meeting  Poster (general)

　

　

　

Magnetic properties of dysprosium doped indium tin oxide nanoparticles by chemical thermolysis

A. Fujimoto, M. Nishioka, Y. Kashiwagi, M. Saitoh, M. Nakamoto, Y. K. Zhou, B. Liu, C. Xing-Heng, R. Oota, Y. Harada, T. Kamimura

International conference  9th International Conference on Physics and Applications of Spin-Related Phenomena in Solids(PASPS9)  Poster (general)

　

　

　

Correction parameter for the phase-matching properties of 5mol.% MgO doped congruent LiNbO3

Nobuhiro Umemura, Daisuke Matsuda, and Tomosumi Kamimura

International conference  Advanced Solid-State Lasers 2016  Oral Presentation(general)

　

　

　

aser removal of PVP without causing laser-induced surface damage

K. Nuno, T. Yamashiro, S. Tuzimoto, R. Nakamura, S. Takagi, T. Nishiyama, H. Horibe, and T. Kamimura

International conference  SPIE Laser Damage Symposium XLVIII  Poster (general)

　

　

　

Damage resistance of wide-bandgap nonlinear crystals for femtosecond mid-infrared spectrometer using chirped-pulse upconversion

M. Akimoto, Y. Inagaki, H. Hata, N. Hamada, R. Nakamura, N. Umemura, M. Yoshimura, and T. Kamimura

International conference  SPIE Laser Damage Symposium XLVIII  Poster (general)

　

　

　

Effect of Temperature od Degradation of Polymers for Photoresist Using Ozone

Kohei Matsuura, Takashi Nishiyama, Eriko Sato, Masashi Yamamoto, Tomosumi Kamimura, Kunihito Koike and Hideo Horibe

International conference  33nd International Conference of Photopolymer Science and Technology  Oral Presentation(general)

　

　

　

Decomposition Process of PMMA-based Polymer Using Atomic Hydrogen Generated by a Tungsten Hot-Wire Catalyst

Seiji Takagi, Takashi Nishiyama, Masashi Yamamoto, Eriko Sato, Tomosumi Kamimura, Toshiyuki Ogata and Hideo Horibe

International conference  33nd International Conference of Photopolymer Science and Technology  Oral Presentation(general)

　

　

　

Development of resist removal technology by using a laser irradiation

T. kamimura, Y. Kuroki, K. Kawasaki, T. Murakami, Y. Harada, H. Kuramae, T. Nishiyama, and H. Horibe

International conference  33nd International Conference of Photopolymer Science and Technology  Oral Presentation(general)

　

　

　

Monitoring Microsecond Conformational Dynamics of Biomolecules Based on Realtime Detection of Fluorescence Photon Sequence

K. Kitabayashi, T. Kamimura, N. Hamada, and R. Nakamura

International conference  5th Advanced Lasers and Photon Sources (ALPS'16)  Poster (general)

　

　

　

Femtosecond Mid-Infrared Spectrometer Using Chirped-Pulse Upconversion in a Wide-Bandgap Nonlinear Crystal

Y. Inagaki, H. Hata, T. Kamimura, N. Umemura, N. Hamada, and R. Nakamura

International conference  5th Advanced Lasers and Photon Sources (ALPS'16)  Oral Presentation(general)

　

　

　

Substrate material dependence of the thin film stress and its controle

H. Omatsu, M. Akimoto, T. Murakami, R. Nakamura and T. Kamimura

International conference  5th Pacific-rim Laser Damage Conference (PLD'16)  Poster (general)

　

　

　

Improvement of resist stripping efficiency without causing laser-induced surface damage

K. Nuno, Y. Kuroki, S. Takagi, T. Yamashiro, S. Tsujimoto, R. Nakamura, T. Nishiyama, T. Kamimura, and H. Horibe

International conference  5th Pacific-rim Laser Damage Conference (PLD'16)  Poster (general)

　

　

　

Temperature-dependent phase-matching properties for Li2B4O7

Nobuhiro Umemura, Daisuke Matsuda, and Tomosumi Kamimura

International conference  10th Asia-Pacific Laser Symposium (ALPS'16)  Poster (general)