Frequency locking of two transverse optical modes of a laser.

作者: Chr. Tamm

DOI: 10.1103/PHYSREVA.38.5960

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摘要: The interaction of nearly degenerate TE${\mathrm{M}}_{01}$ and TE${\mathrm{M}}_{10}$ modes a laser is investigated. When the difference between oscillation frequencies two decreased, transition occurs from sinusoidal "mode-beating" intensity modulation via periodic irregular pulsing to frequency-locked steady-state emission in TE${\mathrm{M}}_{01}^{*}$ hybrid mode. formation this mode by frequency locking simple example recently predicted emergence stable transverse patterns nonlinear optical resonators, brought about near-degenerate, competing modes.

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