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Description: | Custom made wooden box containing specially designed apparatus for illustrating the change in Fabry-Perot fringes as the gap between the flats is changed by a piezo-electric transducer. Designed and made by Dr John Bates and Henry Barber. The base is a substantial steel block, for stability. Identification by Henry Barber. This is a fine example illustrating the trouble that used to be taken to build illustartive apparatus. John Bates designed a long-path ength scanning Fabry-Perot etalon that could work under vacuum or variable amounts of gas. This is also in the collection. | License: | http://www.abdn.ac.uk/historic/Copyright_terms_conditions.shtml | Publisher: | ABDNP University of Aberdeen, Natural Philosophy Collection of Historical Scientific Instruments | Rights holder: | 47718 | Temporal: | 1978-1979 | Source: | University of Aberdeen | Identifier: | http://calms.abdn.ac.uk/Geology/dserve.e... | Go to resource |
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