Mode Interactions in Four-frequency Degeneracy-lifted Ring Lasers |
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| Authors: | C Knipe DA Andrews TA King |
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| Affiliation: | Physics Department , University of Manchester , Manchester, M13 9PL, England |
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| Abstract: | Abstract A non-planar ring cavity, with a non-reciprocal bias in the form of the longitudinal Zeeman effect on the gain medium, has been used to demonstrate four-mode bidirectional operation in a He-Ne ring laser at 632·8 nm. It has also been shown that this ring system is sensitive to rotation. |
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