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The University of Tokyo

Activities(-2011)

EActivities after 2012

Activities before joining IIS are listed below.
If PDFs of the papers are needed, please contact us.

Original papers

10. Y. Kajihara, K. Kosaka, and S. Komiyama,
Passive near-field microscopy in long-wavelength infrared,
e-Journal of Surface Science and Nanotechnology, 9, 173 (2011).
9. Y. Kajihara, K. Kosaka, and S. Komiyama,
Probing thermal evanescent waves with a scattering-type near-field microscope,
Meas. Sci. Tech., 22, 08510 (2011).
8. Y. Kajihara, K. Kosaka, and S. Komiyama,
Thermally excited near-field radiation and far-field interference,
Opt. Express, 19, 8, 7695 (2011).
7. Y. Kajihara, K. Kosaka, and S. Komiyama,
A sensitive near-field microscope for thermal radiation,
Rev. Sci. Instrum., 81, 3, 033706 (2010).
6. Y. Kajihara, K. Kosaka, and S. Komiyama,
Passively detecting thermal evanescent waves from room temperature objects,
Journal of Nonlinear Optical Physics & Materials, 19, 4, 589 (2010).
5. Y. Kajihara, S. Komiyama, P. Nickels, T. Ueda,
A passive long-wavelength infrared microscope with a highly sensitive phototransistor,
Rev. Sci. Instrum., 80, 6, 063702 (2009).
4. Y. Kajihara, Y. Inazuki, T. Takeuchi, S. Takahashi, K. Takamasu,
Evanescent light photopolymerization and measurement of cure depth in nanostereolithography,
Appl. Phys. Lett., 92, 9, 093120 (2008).
3. Y. Kajihara, T. Takeuchi, S. Takahashi, and K. Takamasu,
Development of an in-process confocal positioning system for nanostereolithography using evanescent light,
International Journal of Precision Engineering and Manufacturing, 9, 3, 51 (2008).
2. Y. Kajihara, Y. Inazuki, S. Takahashi, and K. Takamasu,
Study on nano-stereolithography using evanescent light (2nd report),
Journal of Japan Society for Precision Engineering, 73, 8, 934 (2007). in Japanase
1. Y. Kajihara, Y. Inazuki, S. Takahashi, and K. Takamasu,
Study on nano-stereolithography using evanescent lighti1st report),
Journal of Japan Society for Precision Engineering, 72, 11, 1391 (2006). in Japanese

Review papers

1. S. Takahashi, Y. Kajihara, and K. Takamasu,
Novel Laser application for nano-stereolithography,
Seikei-Kakou, 17, 3, 161-166 (2005). in Japanese

Invited talks

3. Yusuke Kajihara,
THz near-field Imaging of thermally excited surface wavesC
Japanese Physics Society, 2011 Autumn Meeting Symposium, Nanoscience by the fusion of light and scanning probe microscopy, Toyama Univ., Sep. 24 (2011).
2. Yusuke Kajihara,
Passive THz near-field imaging,
12th GRL Hamamatsu seminar, Shizuoka Univ., Dec. 17 (2010).
1. Yusuke Kajihara,
THz near-field imaging without external illumination,
28th Nanophotonics Open Seminar, Univ. Tokyo, Oct. 21 (2010).

International meetings

16. Y. Kajihara, K. Kosaka, and S. Komiyama,
Probing thermal evanescent fields with a near-field microscope,
IRMMW-THz 2011, Tu2D.4.1, Houston, USA, (2011).
15. S. Takahashi, T. Oshima, T. Nagano, Y. Kajihara, and K. Takamasu,
Dynamic Control of Lateral Evanescent Light Distribution for Microstereolithography,
The 6th International Conference on MicroManufacturing, 72, 327-330, Tokyo, Japan, (2011).
14. S. Takahashi, T. Nagano, Y. Kajihara, and K. Takamasu,
A novel exposure method based on dissolved oxygen control for nano-stereolithography using evanescent light,
ASPE 2010 Annual Meeting, 373-376, Atlanta, USA, (2010).
13. Y. Kajihara, K. Kosaka, and S. Komiyama,
Ultra-sensitive passive near-field microscopy in long-wavelength infrared region,
The 6th International Workshop on Nano-scale Spectroscopy and Nanotechnology (NSS6), Kobe, Japan, (2010).
12. Y. Kajihara, K. Kosaka, and S. Komiyama,
Detecting terahertz near-field radiation without external illumination,
ISMQC 2010, E5-080-1-5, Osaka, Japan, (2010).
11. Y. Kajihara, K. Kosaka, and S. Komiyama,
Passive near-field microscopy in long-wavelength infrared region,
The International Conference on Nanophotonics, 147, Tsukuba, Japan, (2010).
10. Y. Kajihara, S. Komiyama, and K. Kosaka,
Near-field microscopy for thermal radiation,
CLEO 2010, CWO6, San Jose, USA, (2010).
9. Y. Kajihara, S. Komiyama, K. Kosaka, P. Nickels, and T. Ueda,
Passive microscopy in long-wavelength infrared region,
TeraTech e09, 317-318, Osaka, Japan, (2009).
8. Y. Kajihara, S. Komiyama, and K. Kosaka,
Shear-force distance control for terahertz near-field microscopy,
ASPEN 2009, 2A2-2-2045-p, Kitakyusyu, Japan, (2009).
7. Y. Kajihara, S. Komiyama, P. Nickels, and T. Ueda,
Passive imaging with a highly-sensitive infrared phototransistor,
IRMMW-THz 2009, 09030303, Busan, Korea, (2009).
6. Y. Kajihara, T. Ueda, P. Nickels, and S. Komiyama,
Passive terahertz microscopy with a highly sensitive detector,
IMEKO XIX World Congress, 158-163, Lisbon, Portugal, (2009).
5. Y. Kajihara, T. Takeuchi, S. Takahashi, and K. Takamasu,
An optical and confocal microscopic system for nano-stereolithography using evanescent light,
ISMTII 2007, 79-82, Sendai, Japan, (2007).
4. S. Takahashi, M. Okuno, Y. Kajihara, and K. Takamasu,
Development of laser-assisted microfabrication system for three-dimensional metal structures by photocatalysis,
7th euspen International Conference, 529-532, Bremen, Germany (2007).
3. Y. Kajihara, T. Takeuchi, S. Takahashi, and K. Takamasu,
Development of a nano- stereolithography system using evanescent light for submicron fabrication,
ASPE 2006 Annual Meeting, 39, 111-114, Monterey, USA, (2006).
2. S. Takahashi, Y. Inazuki, Y. Kajihara, and K. Takamasu,
Photofabrication of periodic submicron structures using standing evanescent light for nano-stereolithography,
ASPE 2005 Annual Meeting, 37, 371-374, Norfolk, USA, (2005).
1. Y. Kajihara, Y. Inazuki, S. Takahashi, and K. Takamasu,
Study of nano-stereolithography using evanescent light,
ASPE 2004 Annual Meeting, 34, 149-152, Orland, USA, (2004).

Patent

1. S. Takahashi, K. Takamasu, Y. Kajihara, and T. Nagano,
Stereolithography system, Stereolithography method and products,
Patent applicaiton:@2010-008356

Awards

2010/9 Yusuke Kajihara,
Young scientist oral presentation awardC
29the Japan Society of Applied Physics meeting
2010/9 Yusuke Kajihara,
Young Researcher Award, ISMQC 2010
2010/6 Yusuke Kajihara, K. Kosaka, S. Komiyama
Best Poster Paper Award, International Conference on Nanophotonics 2010
2010/3 Yusuke Kajihara
Best Presentation AwardC
Spring meeting of Japan Society for Precision Engineering
2008/3 Yusuke Kajihara
Dean Award,
School of Engineering, The University of Tokyo.
2008/3 Y. Kajihara, Y. Inazuki, S. Takahashi, and K. Takamasu,
Best paper award,
Journal of Japan Society for Precision Engineering