AI 中文总结
本文针对钠激光导星磁力计的再抽运参数展开研究，明确了偏振读出所需的通量最优分数倍数及散粒噪声品质因数，相关参数超出商用导星激光器的供应范围。
AI 中文摘要
作为中层大气磁力计运行的钠激光导星，会以局部拉莫尔频率调制589 nm激光，通常将部分功率分配给再抽运光，以恢复因暗基态损失的原子。本文研究表明，针对最受驱动速度群的偏振读出，所需通量最优分数的2.8倍，结合两种观测量的散粒噪声品质因数为2倍，超出商用导星激光器的供应范围。
英文摘要
A sodium laser guide star operated as a mesospheric magnetometer modulates a 589 nm laser at the local Larmor frequency and usually diverts a fraction of its power to a repumping light that recovers atoms lost to the dark ground state.The polarization, read out for the most strongly driven velocity group, calls for 2.8 times the flux optimal fraction, and a shot noise figure of merit combining the two observables for 2 times, beyond the range commercial guide star lasers provide.
