Magnetic field measuring apparatus and method for manufacturing same

摘要

In order to provide a magnetic field measuring apparatus facilitating the pressure control in a gas cell, or capable of inspecting the internal pressure of the gas cell without using any special process, the magnetic field measuring apparatus is configured such that a process layer of the magnetic field measuring apparatus has such a structure that includes a first hollow portion and a second hollow portion provided opposed to first hollow portion with a first isolation wall interposed therebetween. Alternatively, a method for manufacturing the magnetic field measuring apparatus includes breaking the first isolation wall after generating alkali metal (FIG. 17 and FIG. 20).

主权项

1. A magnetic field measuring apparatus comprising:
a first sealing member; a second sealing member; and a process layer sealed by the first sealing member and the second sealing member, wherein the process layer includes a first hollow portion in which alkali metal gas is sealed, and a second hollow portion provided opposed to the first hollow portion with a first isolation wall interposed therebetween.