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Model for variation of laser power with M2
1Cutting Edge Optronics, Incorporated, St. Charles, Missouri 63301, USA. chandler@ceolaser.com
Applied Optics
|August 1, 2002
Summary
This study derives a functional relationship between M2 multimode laser properties and extraction efficiency in cylindrical laser media. Numerical calculations using helicoid modes reveal key performance insights.
Area of Science:
- Laser Physics
- Optical Engineering
Background:
- Understanding multimode laser performance is crucial for efficient energy extraction.
- Cylindrical laser media present unique challenges for mode analysis.
Purpose of the Study:
- To derive a functional relationship between M2 parameter and extraction efficiency.
- To investigate this relationship in uniformly pumped cylindrical laser media.
Main Methods:
- Utilized numerical calculations.
- Employed helicoid modes for analysis.
Main Results:
- Established a functional relationship between M2 and extraction efficiency.
- Demonstrated the applicability to cylindrical laser media.
Conclusions:
- The derived relationship provides a valuable tool for optimizing multimode laser design.
- Helicoid mode analysis is effective for understanding laser extraction efficiency.