Saturated-absorption laser apparatus
| Title: | Saturated-absorption laser apparatus. |
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|---|---|---|
| Type of Resource: | still image | |
| Date Created: | January 1969 | |
| Extent: | 1 photographic print (black and white; 10 x 8 inches) | |
| Abstract/Description: | Saturated-absorption laser apparatus developed at the National Bureau of Standards for precise measurements of length. John L. Hall (left) and Richard L. Barger view the laser's saturated absorption resonance line in methane vapor on the oscilloscope screen while Dr. Barger adjusts the laser mirror. | |
| Identifier(s): | Hall John Lewis F1 (Catalog ID) | |
| Note(s): |
Credit Line: National Bureau of Standards Archives, courtesy AIP Emilio Segrè Visual Archives, Physics Today Collection |
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| Subject(s): |
Profile portraits Equipment and supplies Hall, J. L. (John L.), 1934- Barger, Richard Lee |
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| Held by: | Niels Bohr Library & Archives | |
| Related Title: | Physics Today Collection. | |
| In Collections: |