| ●Features |
| ■ The main chamber is made of aluminum alloy and is completely non-magnetic and has low Outgassing. |
| ■ A non-magnetic solenoid coil suitable for vacuum conditions and a magnetic shield are installed inside the main chamber. |
| ■ A special 16-polyhedron (ICF070 port) trap chamber is provided at the lower portion of the instrument. |
| ■ A specially-shaped view port is provided for laser beam feed through. |
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| ●Outline |
| ■ This instrument is an apparatus for the observation of atomic absorption spectrum at a Ultra-High resolution of approximately 1Hz. For this purpose, cesium atoms are cooled by laser beams down to several (K and shot up to the height of approximately 1m, also using laser beams, where they interact with microwaves at 9.2GHz.
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