Dr. Yasutaka Kitahama Profile

Dr. Yasutaka Kitahama

at Univ of Tokyo

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Author

Publications (8)

Proceedings Article | 13 March 2024 Presentation

Cost-effective flexible substrate for ultrabroadband SERS

Yasutaka Kitahama, Huanhuan Zhang, Jun-Yu Dong, Xuke Tang, Naoki Kishimoto, Yunjie Deng, Yuji Kagotani, Motoyasu Adachi, Ting-Hui Xiao, Keisuke Goda

Proceedings Volume PC12860, PC1286001 (2024) https://doi.org/10.1117/12.3001988

KEYWORDS: Surface enhanced Raman spectroscopy, Polymers, Nanofibers, Localized surface plasmon resonances, Molecules, Metals, Reproducibility, Nonmetals, Biological samples, Raman scattering

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Proceedings Article | 16 March 2023 Presentation

Dual-surface substrate for in situ wearable surface-enhanced Raman spectroscopy (Conference Presentation)

Yasutaka Kitahama, Pablo Martinez Pancorbo, Ting-Hui Xiao, Machiko Marumi, Kotaro Hiramatsu, Keisuke Goda, William Yang, Hiroki Segawa

Proceedings Volume PC12396, PC1239602 (2023) https://doi.org/10.1117/12.2655690

KEYWORDS: Surface enhanced Raman spectroscopy, Chemical fiber sensors, Biological and chemical sensing, Sensors, In situ remote sensing, Chemical analysis, Biosensing, Stretchable circuits, Sensor technology, Nanolithography

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Proceedings Article | 7 March 2022 Presentation

Porous carbon nanowires for plasmon-free SERS

Tinghui Xiao, Nan Chen, Zhengyi Luo, Yasutaka Kitahama, Kotaro Hiramatsu, Naoki Kishimoto, Tamitake Itoh, Zhenzhou Cheng, Keisuke Goda

Proceedings Volume PC11957, PC119570O (2022) https://doi.org/10.1117/12.2609257

KEYWORDS: Surface enhanced Raman spectroscopy, Nanowires, Carbon, Metals, Resonance enhancement, Nanostructures, Spectroscopy, Rhodamine, Raman spectroscopy, Raman scattering

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Proceedings Article | 1 August 2021 Presentation + Paper

Plasmon-enhanced single molecular optical trapping detected by super-resolution imaging

Yasutaka Kitahama

Proceedings Volume 11803, 118030G (2021) https://doi.org/10.1117/12.2593489

KEYWORDS: Molecules, Silver, Optical tweezers, Super resolution, Molecular lasers, Metals, Luminescence, Statistical analysis, Raman scattering

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Proceedings Article | 28 August 2017 Presentation + Paper

Extension of nano-scaled exploration into solution/liquid systems using tip-enhanced Raman scattering

Prompong Pienpinijtham, Sanpon Vantasin, Yasutaka Kitahama, Sanong Ekgasit, Yukihiro Ozaki

Proceedings Volume 10350, 1035003 (2017) https://doi.org/10.1117/12.2275206

KEYWORDS: Raman scattering, Molecules, Interfaces, Nanoimaging, Scanning probe microscopy, Surface enhanced Raman spectroscopy, Glasses, Biosensing, Plasmonics

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Proceedings Article | 25 August 2017 Presentation + Paper

Evaluation of probes for tip-enhanced Raman scattering by darkfield microspectroscopy and calculation

Yasutaka Kitahama, Shohei Uemura, Ryota Katayama, Yuko Yamamoto, Toshiaki Suzuki, Tamitake Itoh, Yukihiro Ozaki

Proceedings Volume 10350, 1035005 (2017) https://doi.org/10.1117/12.2275117

KEYWORDS: Raman scattering, Polarization, Nanostructures, Surface plasmons, Surface enhanced Raman spectroscopy, Electromagnetic scattering, Scattering, Scanning electron microscopy, Antennas, Imaging spectroscopy

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Proceedings Article | 15 September 2016 Presentation + Paper

Tip-enhanced Raman spectroscopy of nanostructures on epitaxial graphene and graphene microisland

Sanpon Vantasin, Toshiaki Suzuki, Yoshito Tanaka, Yasutaka Kitahama, Shohei Uemura, Doujima Daichi, Tadaaki Kaneko, Yukihiro Ozaki

Proceedings Volume 9925, 99250Q (2016) https://doi.org/10.1117/12.2237536

KEYWORDS: Graphene, Raman spectroscopy, Nanostructures, Silicon carbide, Spatial resolution, Atomic force microscopy, Silicon, Crystals, Diffraction, Scanning probe microscopy

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Proceedings Article | 15 September 2016 Presentation + Paper

3D SERS imaging based on chemically-synthesized highly-symmetric nanoporous silver microparticles

Yukihiro Ozaki, Sanpon Vantasin, Wei Ji, Yoshito Tanaka, Yasutaka Kitahama, Kanet Wongrawee, Sanong Ekgasit

Proceedings Volume 9925, 99250O (2016) https://doi.org/10.1117/12.2236274

KEYWORDS: Surface enhanced Raman spectroscopy, 3D image processing, Stereoscopy, Silver, Particles, 3D image enhancement, Polymers, Raman spectroscopy, Imaging systems, Picosecond phenomena

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Showing 5 of 8 publications

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