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Published on: February 12, 2013
On the possibility of measuring optical visibility by using a ruby laser.
Applied Optics
|January 15, 2010
Summary
This study investigates ruby laser beam atmospheric attenuation and explores using backscattered laser radiation to measure optical visibility. Experimental data support this method for atmospheric probing.
Area of Science:
- Atmospheric optics
- Laser physics
- Remote sensing
Background:
- Atmospheric attenuation affects laser propagation.
- Optical visibility is a critical atmospheric parameter.
- Laser backscattering contains information about atmospheric conditions.
Purpose of the Study:
- To study the atmospheric attenuation of a ruby laser beam.
- To investigate the feasibility of using laser backscatter for optical visibility probing.
- To present experimental evidence supporting this technique.
Main Methods:
- Analysis of ruby laser beam propagation through the atmosphere.
- Measurement and analysis of laser backscattered radiation.
- Correlation of backscattered signal characteristics with optical visibility.
Main Results:
- Quantification of atmospheric attenuation for ruby laser wavelengths.
- Demonstration of a relationship between backscatter intensity and optical visibility.
- Experimental validation of the proposed probing method.
Conclusions:
- Ruby laser backscatter is a viable method for probing atmospheric optical visibility.
- This technique offers a novel approach to real-time atmospheric monitoring.
- Further research can refine the application of laser-based visibility measurements.
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