Using Zeeman Ring Laser to Measure Magnetic Field
This work is devoted to the construction of a precision magnetometer based on a Zeeman ring laser (ZRL). It is shown that the ZRL allows high-precision measurements of magnetic fields up to 10 Oe in a wide range of operating temperatures. Such a ZRL has a narrow directivity pattern, which is especially important when measuring the vertical component of the Earth’s magnetic field or the direction to the magnetic poles. The main reasons affecting the sensitivity of the ZRL to the magnetic field are revealed. Experimental results of the use of ZRL for measuring magnetic fields of various strengths are presented.
Tags: magnetic drift ring laser zeeman effect zero bias кольцевой лазер магнитный дрейф нуля смещение нуля эффект зеемана
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