A resonator fiber optic gyroscope, RFOG,, comprising: a master laser assembly including a master laser device configured to emit a reference optical signal; a first slave laser assembly including a first slave laser device configured to emit a clockwise, CW, optical signal, the first slave laser device responsive to the reference optical signal through a CW optical phase lock loop; a second slave laser assembly including a second slave laser device configured to emit a first counter-clockwise, CCW optical signal, the second slave laser device responsive to the reference optical signal through a first CCW optical phase lock loop; an optical resonator ring cavity in optical communication with the master laser device, the first slave laser device, and the second slave laser device; a sine wave generator operatively coupled to the resonator ring cavity and configured to output a common cavity modulation frequency comprising an in-phase, I, signal component and a quadrature, Q, signal component; a laser stabilization servo module configured to receive a CW reflection signal that includes the common cavity modulation frequency from the resonator ring cavity; a modulation stripper operatively coupled to the laser stabilization servo module, the modulation stripper configured to: receive the I and Q signal components of the common cavity modulation frequency from the sine wave generator; receive a net error signal from the laser stabilization servo module; demodulate the net error signal at the common cavity modulation frequency; and transmit a stripper signal to the laser stabilization servo module to remove the signal at the common cavity modulation frequency; and a resonance tracking electronics module operatively coupled to the resonator ring cavity and configured to output resonance tracking error signals to the first and second slave laser assemblies; wherein the laser stabilization servo module is configured to send a tuning signal to the master laser device as part of a feedback stabilization loop for the master laser device. a master laser assembly including a master laser device configured to emit a reference optical signal; a first slave laser assembly including a first slave laser device configured to emit a clockwise, CW, optical signal, the first slave laser device responsive to the reference optical signal through a CW optical phase lock loop; a second slave laser assembly including a second slave laser device configured to emit a first counter-clockwise, CCW optical signal, the second slave laser device responsive to the reference optical signal through a first CCW optical phase lock loop; an optical resonator ring cavity in optical communication with the master laser device, the first slave laser device, and the second slave laser device; a sine wave generator operatively coupled to the resonator ring cavity and configured to output a common cavity modulation frequency comprising an in-phase, I, signal component and a quadrature, Q, signal component; a laser stabilization servo module configured to receive a CW reflection signal that includes the common cavity modulation frequency from the resonator ring cavity; a modulation stripper operatively coupled to the laser stabilization servo module, the modulation stripper configured to: receive the I and Q signal components of the common cavity modulation frequency from the sine wave generator; receive a net error signal from the laser stabilization servo module; demodulate the net error signal at the common cavity modulation frequency; and transmit a stripper signal to the laser stabilization servo module to remove the signal at the common cavity modulation frequency; and receive the I and Q signal components of the common cavity modulation frequency from the sine wave generator; receive a net error signal from the laser stabilization servo module; demodulate the net error signal at the common cavity modulation frequency; and transmit a stripper signal to the laser stabilization servo module to remove the signal at the common cavity modulation frequency; and a resonance tracking electronics module operatively coupled to the resonator ring cavity and configured to output resonance tracking error signals to the first and second slave laser assemblies; wherein the laser stabilization servo module is configured to send a tuning signal to the master laser device as part of a feedback stabilization loop for the master laser device.