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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Shinohara, S. Yonezu, N. Ikeda, H. Yoshida, H. Sumi, M. |
| Copyright Year | 1993 |
| Description | Author affiliation: Shizuoka Univ., Hamamatsu, Japan (Shinohara, S.; Yonezu, N.; Ikeda, H.; Yoshida, H.) |
| Abstract | A new laser Doppler velocimeter (LDV) employing a self-mixing laser diode (SM-LD), which has a long optical fiber of 10 m to 1 km, as a light guide. This new LDV can measure a Doppler best signal with high signal to noise ratio in the range of 20-40 dB. The reason why the Doppler beat signal is obtained from a photodiode accommodated in the SM-LD having such a long fiber is attributed to the coherence length enhancement of the SM-LD, which extends to 400 m or more. |
| Starting Page | 420 |
| Ending Page | 425 |
| File Size | 568038 |
| Page Count | 6 |
| File Format | |
| ISBN | 0780312295 |
| DOI | 10.1109/IMTC.1993.382606 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1993-05-18 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Fiber lasers Diode lasers Optical fiber polarization Optical fibers Frequency Photodiodes Loudspeakers Signal to noise ratio Magnetic field measurement Packaging |
| Content Type | Text |
| Resource Type | Article |
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