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Transversely coupled fiber Fabry-Perot resonators: performance characteristics
Applied Optics
|June 5, 2010
Summary
Transversely coupled fiber Fabry-Perot resonators show good finesse and visibility, aligning with theoretical predictions for optical filtering applications. These resonators are promising for spectral analysis and fiber lasers.
Area of Science:
- Photonics and Optical Engineering
- Resonant Cavity Design
- Fiber Optic Components
Background:
- Fiber Fabry-Perot resonators are crucial optical components.
- Understanding their performance characteristics is essential for advanced applications.
- Transversely coupled configurations offer unique filtering capabilities.
Purpose of the Study:
- To experimentally determine the performance characteristics of the transversely coupled fiber Fabry-Perot (TCFFP) resonator.
- To validate theoretical predictions for TCFFP resonator frequency variation.
- To investigate the impact of coupling ratio on resonator finesse and visibility.
Main Methods:
- Experimental characterization of the TCFFP resonator.
- Measurement of frequency variation in different input-output configurations.
- Analysis of finesse and visibility as a function of coupling ratio.
Main Results:
- Experimental results for frequency variation closely matched theoretical predictions.
- Demonstrated both channel-passing and channel-dropping functionalities.
- Showcased simultaneous achievement of high finesse and visibility with quality optical components.
Conclusions:
- The TCFFP resonator exhibits excellent performance characteristics.
- High finesse and visibility are achievable, indicating efficient filtering.
- Potential applications include optical demultiplexing, spectral analysis, and fiber laser cavities.
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