研究目的
Investigating the improvement in the performance of the detuned actively mode-locked fiber ring laser (AMLL) using multiple RF input signals without altering the cavity.
研究成果
The use of multiple RF input signals improves the performance of the detuned AMLL by extending the injection range of the modes and increasing the number of locked modes, without the need to alter the cavity.
研究不足
The study focuses on a specific type of laser (Yb3+ based AMLL) and may not be directly applicable to other laser systems without further research.
1：Experimental Design and Method Selection:
The study extends the model of the perturbed AMLL for mode n with electrical amplitude An to have multiple RF inputs with a constant phase relationship under the injection locking framework.
2：Sample Selection and Data Sources:
A custom Yb3+ based AMLL with f0 =
3：69 MHz operating at wavelength 1064 nm was constructed. List of Experimental Equipment and Materials:
Two RF sinusoids provided to EOM.
4：Experimental Procedures and Operational Workflow:
The electrical spectrum at the output after the fast detector is used to find Δ fn from the expected frequency for each mode.
5：Data Analysis Methods:
The frequency deviation |Δ fn| is analyzed with two RF inputs.
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