Optical coherence tomography by all-optical MEMS fiber endoscope
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概要
- 論文の詳細を見る
This paper presents the first successful demonstration of all-optical MEMS (microelectromechanical system) fiber endoscope for OCT (optical coherence tomography) measurement. A MEMS optical scanner for spatial light modulation has been assembled in the endoscope probe head (φ6mm) with optical components and a photovoltaic cell. Actuation energy for the MEMS scanner is optically supplied by using a 1.5µm light of 10mW, and OCT probing is operated by another wavelength at 1.3µm. Use of optical fiber for both powering and measurement makes a safe endoscope that is free from the risk of electrocution or electromagnetic interference.
著者
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Fujita Hiroyuki
Institude Of Industrial Science The University Of Tokyo Fujita Lab.
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TOSHIYOSHI Hiroshi
Research Center for Advanced Science and Technology, The University of Tokyo
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Nakada Muneki
Institute Of Industrial Science The University Of Tokyo
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Morosawa Atsushi
SANTEC Corporation
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Suzuki Takuya
SANTEC Corporation
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Chong Chongho
Santec Corporation
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Isamoto Keiji
Santec Corporation
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Toshiyoshi Hiroshi
Research Center for Advanced Science and Technology (RCAST), The University of Tokyo
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