Presentation | 2012-03-16 Development of reflection type optical displacement sensor unit for underwater use Masataka SHINBA, Jun HASEGAWA, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | An reflection type optical displacement sensor unit for underwater use was developed to realize simultaneous multi-point measurements of the vibrating underwater object for visualization of its vibration distribution as a 3D animation. Optical design of the previously developed sensor used in the air was modified for underwater use. The housing of the sensor unit was waterproofed. And, by redesigning its electronic circuit, its frequency band-width was expanded up to 1MHz, while its displacement resolution of 10nm was same as that of the previous system. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | optical displacement sensor / vibration distribution measurement for underwater / calibration / optical fiber / visualization |
Paper # | EA2011-124 |
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Conference Information | |
Committee | EA |
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Conference Date | 2012/3/9(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Engineering Acoustics (EA) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Development of reflection type optical displacement sensor unit for underwater use |
Sub Title (in English) | |
Keyword(1) | optical displacement sensor |
Keyword(2) | vibration distribution measurement for underwater |
Keyword(3) | calibration |
Keyword(4) | optical fiber |
Keyword(5) | visualization |
1st Author's Name | Masataka SHINBA |
1st Author's Affiliation | Electronics and Information Science Course, Takushoku University Graduate School() |
2nd Author's Name | Jun HASEGAWA |
2nd Author's Affiliation | Electronics and Information Science Course, Takushoku University Graduate School |
Date | 2012-03-16 |
Paper # | EA2011-124 |
Volume (vol) | vol.111 |
Number (no) | 490 |
Page | pp.pp.- |
#Pages | 6 |
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