population inversion: References & Edit History
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Changed “laser action” to “laser or maser action.” | Mar 18, 2022 | ||
| Invalidated site: Encyclopedia of Laser Physics and Technology - Population Inversion. | Jan 22, 2018 | ||
| Added new Web site: Encyclopedia of Laser Physics and Technology - Population Inversion. | May 12, 2008 | ||
| Added new Web site: University of Cambridge - Population Inversion. | May 12, 2008 | ||
| Article added to new online database. | Jul 20, 1998 |
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