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Laser gyroscope with system of minimization and stabilization of the counter waves connection

机译:具有最小化和稳定反波连接系统的激光陀螺仪

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Abstract: We have investigated the mechanism that determines backscattering light from mirrors and diaphragms influence on intensity and frequency difference of the traveling-wave in ring laser. It is shown, that the connection of the counter waves has diffractional as well as interferention nature and is defined by parameters of the resonator mirrors and diaphragms as well as by their disposition as to the amplifying medium. Using the latter, the methods and the devices that allow us to decrease the influence of the static zone of the waves locking in on the output characteristics in 10 - 20 times have been created. The microprocessor systems for laser gyroscope generation regime support and stabilizing its parameters during exploitation were fulfilled. It is shown experimentally that a laser gyroscope with such systems has a null drift 0.005 degree/hour and a random walk 0.003 degree/sqrt (hour). !20
机译:摘要:我们研究了确定反射镜和光阑的反向散射光对环形激光器行波强度和频率差的影响的机制。示出了,反向波的连接具有衍射以及干涉的性质,并且由谐振器镜和振动膜的参数以及它们相对于放大介质的布置来限定。使用后者,已经创建了使我们能够将锁定的波浪的静态区域对输出特性的影响减小10到20倍的方法和设备。实现了用于激光陀螺仪生成机制的微处理器系统,并在开发过程中稳定了其参数。实验表明,具有这种系统的激光陀螺仪的零漂移为0.005度/小时,随机游走为0.003度/ sqrt(小时)。 !20

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