Patent · US Expired

Method and apparatus for stimulating narrow line resonance conditions

US4005355A · kind A · utility

15Cited by

5References

22Claims

0Family size

Inventors

William Happer · Princeton, US
Henry Y. S. Tang · New York, US

Key dates

Filing date	Jul 9, 1974
Grant date	Jan 25, 1977
Priority date	—
Expiry date	Jul 9, 1994

Classification

Technology area (CPC G)Physics
CPC primaryG01R33/26
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A narrow line magnetic resonance device is disclosed which includes a radiation source to produce a beam of radiation for stimulating resonance lines in a quantum mechanical spin system. Frequent spin exchange collisions are utilized to produce narrow spectral resonance lines.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.