Presentation | 2003/8/14 Brillouin Gain Spectrum Shape Produced in a Cantilever Beam to which a Concentrated Load is Applied Hiroshi NARUSE, Mitsuhiro TATEDA, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | When a concentrated load is applied to a cantilever beam, a uniform strain distribution and a linear one on both its sides are produced. We derive theoretically the shape of the Brillouin gain spectrum under this combined strain distribution, assuming that a BOTDR (Brillouin Optical Time Domain Reflectometer) system is used. We investigate numerically the influence on the spectrum variation of the launched pulse width, which is a parameter giving the measurement condition, and the position on the beam and strain change rate, which are parameters related to the object being measured. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Brillouin scattering / power spectrum shape / uniform strain distribution / linear strain distribution / cantilever beam |
Paper # | OCS2003-54 |
Date of Issue |
Conference Information | |
Committee | OCS |
---|---|
Conference Date | 2003/8/14(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Optical Communication Systems (OCS) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Brillouin Gain Spectrum Shape Produced in a Cantilever Beam to which a Concentrated Load is Applied |
Sub Title (in English) | |
Keyword(1) | Brillouin scattering |
Keyword(2) | power spectrum shape |
Keyword(3) | uniform strain distribution |
Keyword(4) | linear strain distribution |
Keyword(5) | cantilever beam |
1st Author's Name | Hiroshi NARUSE |
1st Author's Affiliation | NTT Access Network Service Systems Laboratories() |
2nd Author's Name | Mitsuhiro TATEDA |
2nd Author's Affiliation | Faculty of Engineering, Chiba University |
Date | 2003/8/14 |
Paper # | OCS2003-54 |
Volume (vol) | vol.103 |
Number (no) | 255 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |