Acta Optica Sinica, Volume. 6, Issue 6, 543(1986)
Experimental research of Faraday effect in a weak magnetic field and its possible applications
The high sensitivity of a ring laser is used for measuring Verdet constants V of Tb glass and ZF2 glass in a weak field. The measurement results show that the value of V in a weak field coincides with that in a strong field. Based on the results, possible applications in sensing the earth magnetic field by placing Faraday magneto-optics glass in a ring laser are discussed.
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ZHANG SHULIANG, YONG SEN, ZHANG ZHAU. Experimental research of Faraday effect in a weak magnetic field and its possible applications[J]. Acta Optica Sinica, 1986, 6(6): 543