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Proceedings Paper

Integration of photothermal spectroscopy detection system on a chip
Author(s): Akihiko Hattori; Jun Yamaguchi; Manabu Tokeshi; Takehiko Kitamori
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Paper Abstract

Miniaturization of sensitive detection system is a key factor for integrated chemical systems. Thermal lens microscope can be applied to the ultra-sensitive detection of non-fluorescent molecules in many applications. By using a very small SELFOC micro lens as an objective, palmtop- sized thermal lens microscope (PTLM) has been constructed. A calibration curve for an aqueous solution in a range of 1.0 by 10-7-5.0 by 10-6 mol/L has been measured in this newly designed PTLM.

Paper Details

Date Published: 21 June 2002
PDF: 5 pages
Proc. SPIE 4626, Biomedical Nanotechnology Architectures and Applications, (21 June 2002); doi: 10.1117/12.472089
Show Author Affiliations
Akihiko Hattori, Nippon Sheet Glass Co., Ltd. (Japan)
Jun Yamaguchi, Nippon Sheet Glass Co., Ltd. (Japan)
Manabu Tokeshi, Kanagawa Academy of Science and Technology (Japan)
Takehiko Kitamori, Univ. of Tokyo (Japan)

Published in SPIE Proceedings Vol. 4626:
Biomedical Nanotechnology Architectures and Applications
Raymond P. Mariella; Michelle Palmer; Darryl J. Bornhop; Darryl J. Bornhop; Ramesh Raghavachari; Shuming Nie; Ramesh Raghavachari; Catherine J. Murphy; David A. Dunn; David A. Dunn; Raymond P. Mariella; Catherine J. Murphy; Dan V. Nicolau; Shuming Nie; Michelle Palmer; Ramesh Raghavachari, Editor(s)

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