A method for producing a temperature-dependent signal into a fiber optical gyro

摘要

A method for producing a temperature-dependent signal for the correction of temperature influences on a fiber optic gyroscope, the at least a 3x3 - coupler, - a semiconductor light source as well as a monitor diode for detecting the radiation power of the semiconductors - light source, whereby the output signal of the monitor diode (d φ 3 φ, d φ 4 φ) to a regulator (r) is supplied to the fact that the regulator (r) the injection current of the semiconductors - light source (l) in such a way that the output signal of the monitor diode (d φ 3 φ, d φ 4 φ) is constant and that a signal proportional to the injection [i (t)] is formed, for the correction of the temperature influences.