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US 2017/0360322 A1Published application
Magnetic field measuring apparatus and cell array
AssigneeSeiko Epson Corporation
InventorHitoshi UENO
Life of this patent
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Abstract
A magnetic field measuring apparatus includes a cell array including a plurality of cells each accommodating a medium that changes the polarization rotation angle of laser light incident on the medium in accordance with the intensity of a magnetic field, alight source that emits the laser light, and shielding members with which the cells are provided.
Claims11
A magnetic field measuring apparatus comprising:
- a cell array including a first cell and a second cell that each accommodate a medium that changes a polarization rotation angle of probing light incident on the medium in accordance with an intensity of a magnetic field;
- a light source that emits the probing light;
- and
- shielding members with which the first cell and the second cell are provided.
1 more element
The magnetic field measuring apparatus according to claim. 1, wherein the shielding members are provided on adjacent surfaces of the first cell and the second cell.
A cell array comprising:
- at least a first cell and a second cell each accommodating a medium that changes a polarization plane orientation of probing light incident on the medium in accordance with an intensity of a magnetic field;
- and
- shielding members with which the first cell and the second cell are provided,
- wherein the at least first cell and second cell are so disposed as to be adjacent to each other.
1 more element
Dependencies are inferred from the claim text.