P r e s e n t a t i o n s

I n t e r n a t i o n a l C o n f e r e n c e

2018

Pacific Rim Conference on Lasers and Electro-Optics (CLEO-PR), held in Hong Kong, 26 July-3 August 2018.

1. R. Nakamura, Y. Inagaki, N. Umemura, T. Kamimura, "Polarization Sensitive Femtosecond Mid-Infrared Spectrometer Using Chirped-Pulse Upconversion". [Poster]

The 35th International Conference of Photopolymer Science and Technology, held in Chiba, Japan, 25-28 June 2018.

1. 神村共住, 布晃輔, 梅田悠史, 舩本裕介, 西岡直樹, 島大地, 倉前宏行, 中村亮介, 堀邊英夫, "レーザー照射を用いたレジスト剥離現象の時間分解解析". [Invited]

66th ASMS Conference on Mass Spectrometry and Allied Topics, held in San Diego, CA, USA, 3-7 June 2018.

1. Y. Kawai, J. Aoki, T. Hondo, M. Ishihara, M. Toyoda, R. Nakamura, K. Terada, "Development of Multi-turn Time of Flight Secondary Neutral Mass Spectrometer with a Femto-second Laser Post-Ionization". [Poster]

Pacific-rim Laser Damage Conference 2018(PLD2018), held in Yokohama, Japan, 23-27 April 2018.

1. Y. Funamoto, Y. Inagaki, H. Hata, T. Kamimura, N. Umemura, N. Hamada, R. Nakamura, "Wide-bandgap nonlinear crystal with high damage resistance for femtosecond mid-infrared spectrometer using chirped-pulse upconversion". [Poster]

2017

The 34th International Conference of Photopolymer Science and Technology, held in Chiba, Japan, 26-29 June 2017.

1. 神村共住, 布晃輔, 山城鷹之, 梅田悠史, 辻本慎吾, 倉前宏行, 中村亮介, 西山聖, 堀邊英夫, "レーザー照射を用いたレジスト剥離現象の解析". [Invited]

2016

48th Annual Symposium on Optical Materials for High-Power Lasers (SPIE. LASER DAMAGE), held in Boulder, CO, USA, 25 - 28 September 2016.

1. M. Akimoto, Y. Inagaki, H. Hata, N. Hamada, R. Nakamura, N. Umemura, M. Yoshimura, and T. Kamimura, "Damage resistance of wide-bandgap nonlinear crystals for femtosecond mid-infrared spectrometer using chirped-pulse upconversion". [Poster]
2. K. Nuno, T. Yamashiro, S. Tuzimoto, R. Nakamura, S. Takagi, T. Nishiyama, H. Horibe, and T. Kamimura, "Laser removal of PVP without causing laser-induced surface damage". [Poster]

26th Goldschmidt Conference, held in Yokohama, Japan, 26 June - 1 July 2016.

1. Y. Kawai, T. Matsuda, K. Miya, H. Yabuta, J. Aoki, T. Hondo, M. Ishihara, M. Toyoda, R. Nakamura, and K. Terada, "Development of laser post-ionization SNMS for in-situ U-Pb chronology". [Poster]

The 33th International Conference of Photopolymer Science and Technology, held in Chiba, Japan, 22-24 June 2016.

1. 神村共住, 布晃輔, 黒木雄太, 山城鷹之, 辻本慎吾, 中村亮介, 高木誠司, 西山聖, 堀邊英夫, "レーザー照射を用いたポリビニルフェノールレジストの剥離技術". [Invited]

14th International Symposium on Nuclei in the Cosmos XIV, held in Niigata, Japan, 19-24 June 2016.

1. K. Terada, Y. Kawai, M. Toyoda, M. Ishihara, J. Aoki, H. Yabuta, K. Miya and R. Nakamura, "Development on Multi-Turned TOF SIMS with a Femto-Second Laser for Post-Ionization". [Oral]

5th Advanced Lasers and Photon Sources (ALPS'16), held in Yokohama, Japan, 17-20 May 2016.

1. Y. Inagaki, H. Hata, T. Kamimura, N. Umemura, N. Hamada, and R. Nakamura, "Femtosecond Mid-Infrared Spectrometer Using Chirped-Pulse Upconversion in a Wide-Bandgap Nonlinear Crystal". [Oral]
2. K. Kitabayashi, T. Kamimura, N. Hamada, and R. Nakamura, "Monitoring Microsecond Conformational Dynamics of Biomolecules Based on Realtime Detection of Fluorescence Photon Sequence". [Poster]

5th Pacific-rim Laser Damage Conference (PLD'16), held in Yokohama, Japan, 17-20 May 2016.

1. K. Nuno, Y. Kuroki, S. Takagi, T. Yamashiro, S. Tsujimoto, R. Nakamura, T. Nishiyama, T. Kamimura, and H. Horibe, "Improvement of resist stripping efficiency without causing laser-induced surface damage". [Poster]
2. H. Omatsu, M. Akimoto, T. Murakami, R. Nakamura, T. Kamimura, S. Tujimoto, and T. Ymasiro, "Substrate material dependence of the thin film stress and its controle". [Poster]

47th Lunar and Planetary Science Conference (LPSC), held in Woodlands, TX, USA, 21-25 March 2016.

1. K. Terada, Y. Kawai, M. Toyoda, M. Ishihara, J. Aoki, H. YAbuta, T. Suwa, and R. Nakamura, "Development on Multi-Turned TOF SIMS with a Femto-Second Laser for Post-Ionization: First Application to Extraterrestrial Materials". [Poster]

2015

IEEE International Topical Meeting on Microwave Photonics (MWP2015), held in Paphos, Cyprus, 26-29 October 2015.

1. S. Hisatake, Y. Koda, R. Nakamura, N. Hamada, and T. Nagatsuma, "Frequency-domain modulation spectroscopy system based on self-heterodyne technique". [Oral]

17th International Conference on Time-Resolved Vibrational Spectroscopy (TRVS 2015), held in Madison, WI, USA, 21-26 June 2015.

1. R. Nakamura and N. Hamada, "Vibrational energy flow in photoactive yellow protein studied by infrared pump and visible probe spectroscopy". [Poster]

3rd International Conference on Ultrafast Structural Dynamics (ICUSD 2015), held in Zurich, Switzerland, 10-12 June 2015.

1. H. Hata, R. Nakamura. N. Hamada, and T. Kamimura, "Transient IR Pump-Probe Spectroscopy of Photoactive Molecules using Chirped Pulse Upconversion". [Poster]
2. R. Nakamura and N. Hamada, "Vibrational Energy Flow of Chromophore in Protein Probed by IR Pump and Visible Probe Spectroscopy". [Poster]

2014

16th International Conference on Retinal Proteins, held in Nagahama, Shiga, Japan, 5-10 October 2014.

1. N. Hamada, N. Inazumi, and R. Nakamura, "Influence of steric limitations around chromophore in protein cage of photoactive yellow protein". [Poster]

19th International Conference on Ultrafast Phenomena, held in Okinawa, Japan, 7-11 July 2014.

1. R. Nakamura and N. Hamada, "Vibrational Dynamics in Photoactive Yellow Protein Revealed by Mid-IR Pump/Visible Probe Spectroscopy". [Poster]

2013

16th International Conference on Time-Resolved Vibrational Spectroscopy (TRVS 2013), held in Beppu, Oita, Japan, 19-24 May 2013.

1. R. Nakamura, N. Hamada, K. Abe, and M. Yoshizawa, "Ultrafast hydrogen-bonding dynamics in the electronic excited state of photoactive yellow protein". [Poster]

2012

18th International Conference on Ultrafast Phenomena, held in Lausanne, Switzerland, 8-13 July 2012.

1. R. Nakamura, N. Hamada, Y. Kanematsu, K. Abe, and M. Yoshizawa, "Structural Evolution in Photoactive Yellow Protein Studied by Femtosecond Stimulated Raman Spectroscopy". [Poster]

2011

The 16th International Symposium on Carotenoids, held in Krakow, Poland, 17-22 July 2011.

1. M. Yoshizawa, R. Nakamura, O. Yoshimatsu, K. Abe, S. Sakai, K. Nakagawa,M. Nango, and H. Hashimoto, "Dark excited states of carotenoid in photosynthetic light harvesting complex studied by multi-pump spectroscopy". [Poster]

The 15th International Conference on Time-Resolved Vibrational Spectroscopy (TRVS XV), held in Ascona, Switzerland, 19-24 June 2011.

1. R. Nakamura, N. Hamada, Y. Kanematsu, K. Abe, and M. Yoshizawa, "Stimulated Raman spectroscopy of the electronic excited state of Photoactive Yellow Protein". [Poster]
2. O. Yoshimatsu, K. Abe, R. Nakamura, S. Sakai, K. Nakagawa, M. Nango, H. Hashimoto, and M. Yoshizawa, "Resonant stimulated Raman spectroscopy of the S₁ and S^* excited states of carotenoids in light-harvesting complex". [Poster]

2010

17th International Conference on Ultrafast Phenomena, held in Snowmass Village, CO, USA, 18-23 July 2010.

1. R. Nakamura, T. Yoshioka, K. Abe, S. Sakai, K. Nakagawa, M. Nango, H. Hashimoto, M. Yoshizawa, "Energy flow in the light harvesting complex manipulated by pre-excitation of the energy accepter". [Poster]
2. K. Abe, R. Nakamura, H. Hashimoto, M. Yoshizawa, "Coherent control of the selected excited state by two-color multipulse excitation". [Poster]

2009

14th International Conference on Time-Resolved Vibrational Spectroscopy, held in New Hampshire, USA, 9-14 May 2009.

1. M. Yoshizawa, D. Kosumi, R. Nakamura, Y. Iwabuchi, M. Fujiwara, H. Hashimoto, "Vibrational dynamics of the dark excited state (S₁) in β-carotene investigated by two-photon excitation spectroscopy". [Poster]

2008

Yamada Conference 2008 "Topological Molecules", held in Hyogo, Japan, 1-4 September 2008.

1. R. Nakamura, H. Ichida, N. Hamada, H. Yamamoto, Y. Kanematsu, "Ultrafast dynamics of photoactive yellow protein probed via the photo-excitation and emission processes". [Poster]
2. N. Hamada, R. Nakamura, H. Ichida, H. Yamamoto, Y. Kanematsu, "Spectroscopic study of interaction between molecular probes and photoactive yellow protein". [Poster]

2007

The 6th International Conference on Biological Physics (ICBP2007), held in Montevideo, Uruguay, 27-31 August 2007

1. R. Nakamura, Y. Izumi, S. Kajiyama, A. Kobayashi, Y. Kanematsu, "Line-scanning microscopy for time-gated and spectrally-resolved fluorescence imaging". [Oral]
2. N. Hamada, R. Nakamura, H. Ijiri, H. Ichida, Y. Kanematsu, F. Tokunaga, H. Mori, "Immobilization of diverse foreign proteins in viral". [Poster]
3. K. Okamoto, R. Nakamura, H. Ichida, N. Hamada, T. Okamura, Y. Kanematsu, H. Yamamoto, "Electronic State Regulation of the Chromophore by Cys69 residue in PYP". [Poster]
4. Y. Kanematsu, R. Nakamura, H. Ichida, N. Hamada, Y. Sugawara, M. Ataka, H. Urabe, "Low frequency modes of proteins observed by Raman scattering and terahertz spectroscopy". [Poster]

International Symposium on Molecular Science of Ultrafast Electronic Dynamics (ISED2007), held in Sendai, Japan, 18-19 May 2007

1. R. Nakamura, N. Hamada, H. Ichida, F. Tokunaga, Y. Kanematsu, "Initial dynamics of photoactive yellow protein revealed by pump-dump fluorescence spectroscopy". [Poster]

2006

Boulder Damage Symposium XXXVIII, held in Colorado, USA, 25-27 September 2006

1. T. Kamimura, T. Kumada, Y. Ikeda, K. Yoshida, T. Okamoto, R. Nakamura, "Characterization of two-photon absorption related to the bulk quality in CaF₂ crystal". [Oral]

The 3rd International Nanophotonics Symposium Handai (INPS3), held in Osaka, Japan, 6-8 July 2006

1. R. Nakamura, N. Hamada, H. Ichida, F. Tokunaga, Y. Kanematsu, "Ultrafast dynamics of Photoactive Yellow Protein probed via the photo-excitation and emission processes". [Poster]
2. N. Hamada, R. Nakamura, H. Ijiri, H. Ichida, Y. Kanematsu, F. Tokunaga, H. Mori, "Immobilization of diverse foreign proteins in viral polyhedra". [Poster]
3. Y. Kanematsu, R. Nakamura, N. Hamada, H. Ichida, "Matrix Spectroscopy for Non-Invasive Evaluation of Cell Differentiation". [Poster]

12th International Conference on Retinal Proteins, held in Hyogo, Japan, 4-8 June 2006

1. R. Nakamura, H. Ichida, S. Ida, N. Hamada, F. Tokunaga, Y. Kanematsu, "Ultrafast dynamics of photoactive yellow protein probed via the photo-excitation and emission processes". [Poster]
2. N. Hamada, K. Matsumoto, R. Nakamura, H. Ichida, F. Tokunaga, Y. Kanematsu, "Spectroscopic study of interaction between molecular probes and photoactive yellow protein". [Poster]

2005

15th International Conference on Dynamical Processes in Exited States of Solids (DPC2005), held in Shanghai, China, 1-5 August 2005

1. R. Nakamura, P. Wang, R. Fujii, Y. Koyama, H. Hashimoto, and Y. Kanematsu, "Vibrational relaxation pathways in the electronic excited state of carotenoid". [Poster]
2. K. Matsumoto, N. Hamada, K. Soda, H. Ichida, R. Nakamura, Y. Kanematsu, and F. Tokunaga, "Inhomogeneity of Signaling States in the Photocycle of Photoactive Yellow Protein". [Poster]
3. A. Okafuji, N. Hamada, K. Soda, K. Matsumoto, H. Ichida, R. Nakamura, F. Tokunaga, and Y. Kanematsu, "First observation of fluorescence from a photo-induced intermediate state in photoactive yellow protein". [Poster]

14th International Conference on Luminescence (ICL05), held in Beijing, China, 25-29 July 2005

1. R. Nakamura, N. Hamada, H. Ichida, F. Tokunaga, and Y. Kanematsu, "Double-gated spectral snapshots for biomolecular fluorescence". [Poster]

2004

The 5th International Conference on Biological Physics (ICBP2004), held in Gothenburg, Sweden, 23-27 August 2004

1. R. Nakamura, N. Hamada, H. Ichida, Y. Kanematsu, and F. Tokunaga, "Time-gated Matrix Spectroscopy Applicable to Photosensitive Biological Materials". [Poster]
2. Y. Kanematsu, R. Nakamura, N. Hamada, H. Ichida, and F. Tokunaga, "Ultrafast Coherent Vibrational Motion of Photoactive Yellow Protein Molecules". [Poster]
3. N. Hamada, H. Ichida, R. Nakamura, K. Matsumoto, Y. Kanematsu and F. Tokunaga, "Structural inhomogeneity of modified proteins examined through fluorescence spectroscopy". [Poster]
4. H. Ichida, H. Yoshitomi, N. Hamada, R. Nakamura, F. Tokunaga, and Y. Kanematsu, "THz-time-domain-reflection spectroscopy of D96N bacteriorhodopsin". [Poster]

14th International Conference on Ultrafast Phenomena, held in Niigata, Japan, 25-30 July 2004

1. R. Nakamura, N. Hamada, H. Ichida, Y. Kanematsu, and F. Tokunaga, "Entire view of coherent oscillations in ultrafast fluorescence for photoactive yellow protein". [Oral]

14th International Congress on Photobiology, held in Jeju(Cheju), Korea, 10-15 June 2004

1. K. Matsumoto, N. Hamada, R. Nakamura, H. Ichida, Y. Kanematsu, and F. Tokunaga , "Evaluation of the chromophore state of photoactive yellow protein (PYP) by fluorescence spectroscopy". [Poster]

International Symposium on the creation of novel nanomaterials, held in Osaka, Japan, 20-22 January 2004

1. N. Hamada, R. Nakamura, H. Ichida, H. Yoshitomi, H. Yamada, K. Soda, K. Matsumoto, Y. Kanematsu, and F. Tokunaga , "Properties of photocycle in the hybrid Photoactive Yellow Protein (PYP) reconstituted with analogue chromophores and mutations". [Poster]

2003

XXIst International conference on photochemistry, held in Nara, Japan, 26-31 July 2003

1. N. Hamada, R. Nakamura, K. Soda, H. Ichida, Y. Kanematsu, and F. Tokunaga, "Stationary and time-resolved luminescence studies on the initial and M-intermediate states of photoactive yellow protein". [Poster]

2002

International conference on luminescence and optical spectroscopy of condensed matter(ICL02), held in Budapest, Hungary, 24-29 August 2002

1. R. Nakamura, Y. Kanematsu, M. Kumauchi, and F. Tokunaga, "Photo-induced protein dynamics measured by femtosecond time-resolved luminescence". [Poster]
2. Y. Kanematsu, and R. Nakamura, "Double gating technique for Ultrafast spectral snapshots". [Psoter]

2001

International conference: Physical aspects of photobiological processes, held in Nagoya, Japan, 27-28 July 2001

1. Y. Kanematsu, H. Hanada, and R. Nakamura, "Protein dynamics probed by Ultrafast fluorescence snapshots". [Poster]

International conference on Dynamical Processes in Excited States of Solids '01 (DPC2001), held in Lyon, France, 1-4 July 2001

1. R. Nakamura, and Y. Kanematsu, "A simple and effective method for femtosecond spectral snapshots". [Oral]

1999

International conference on Luminescence and Optical Spectroscopy of Condensed Matter '99, held in Osaka, Japan, 23-27 August 1999

1. R. Nakamura, A. Ishizumi, S. Yamamoto, J. Watanabe, and J. Nakahara, "Observation of `broad Raman' component in resonant secondary radiation". [Poster]

1997

11th international conference on dynamical processes in excited states of solids, held in Mittelberg, Austria/Germany, 20-24 July 1997

1. R. Nakamura, A. Ishizumi, J. Watanabe, and J. Nakahara, "Solvent dependence of homogeneous and inhomogeneous broadenings in β-carotene solutions". [Poster]
2. J. Watanabe, R. Nakamura, and J. Nakahara, "Optical dephasing and electron-phonon interaction in β-carotene solutions". [Poster]

1996

International conference on luminescence and optical spectroscopy of condensed matter, held in Prague, Czech Republic, 18-23 August 1996

1. J. Watanabe, R. Nakamura, and J. Nakahara, "Temperature dependence of non-Markovian optical dephasing in β-carotene solutions". [Poster]