Name
Title | ||
|---|---|---|
All-Fiber Configuration Laser Self-Mixing Doppler Velocimeter Based on Distributed Feedback Fiber Laser. |
Abstract | ||
|---|---|---|
In this paper, a novel velocimeter based on laser self-mixing Doppler technology has been developed for speed measurement. The laser employed in our experiment is a distributed feedback (DFB) fiber laser, which is an all-fiber structure using only one Fiber Bragg Grating to realize optical feedback and wavelength selection. Self-mixing interference for optical velocity sensing is experimentally investigated in this novel system, and the experimental results show that the Doppler frequency is linearly proportional to the velocity of a moving target, which agrees with the theoretical analysis commendably. In our experimental system, the velocity measurement can be achieved in the range of 3.58 mm/s-2216 mm/s with a relative error under one percent, demonstrating that our novel all-fiber configuration velocimeter can implement wide-range velocity measurements with high accuracy. |
Year | DOI | Venue |
|---|---|---|
2016 | 10.3390/s16081179 | SENSORS |
Keywords | Field | DocType |
self-mixing effect,DFB fiber laser,Laser Doppler Velocimeter (LDV) | Laser Doppler vibrometer,Analytical chemistry,Fiber Bragg grating,Laser Doppler velocimetry,Optics,Electronic engineering,Laser,Distributed feedback laser,Interference (wave propagation),Engineering,Doppler effect,Fiber laser | Journal |
Volume | Issue | Citations |
16 | 8.0 | 0 |
PageRank | References | Authors |
0.34 | 0 | 10 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Shuang Wu | 1 | 0 | 0.34 |
| Dehui Wang | 2 | 0 | 0.34 |
| Rong Xiang | 3 | 0 | 0.34 |
| Junfeng Zhou | 4 | 22 | 5.46 |
| Yangcheng Ma | 5 | 0 | 0.34 |
| Huaqiao Gui | 6 | 4 | 1.60 |
| Jianguo Liu | 7 | 4 | 3.83 |
| Huanqin Wang | 8 | 2 | 1.12 |
| Liang Lu | 9 | 0 | 0.34 |
| Benli Yu | 10 | 3 | 2.94 |