The new muon ( g −2) experiment E989 at Fermilab will be equipped with a laser calibration system for all the 1296 channels of the calorimeters. An integrating sphere and an alternative system based on an engineered diffuser have been considered as possible light distributors for the experiment. We present here a detailed comparison of the two based on temporal response, spatial uniformity, transmittance and time stability.
Titolo: | Test of candidate light distributors for the muon (g - 2) laser calibration system | |
Autori: | ||
Data di pubblicazione: | 2015 | |
Rivista: | ||
Abstract: | The new muon ( g −2) experiment E989 at Fermilab will be equipped with a laser calibration system for all the 1296 channels of the calorimeters. An integrating sphere and an alternative system based on an engineered diffuser have been considered as possible light distributors for the experiment. We present here a detailed comparison of the two based on temporal response, spatial uniformity, transmittance and time stability. | |
Handle: | http://hdl.handle.net/11368/2871538 | |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1016/j.nima.2015.03.071 | |
URL: | http://www.sciencedirect.com/science/journal/01689002/788 | |
Appare nelle tipologie: | 1.1 Articolo in Rivista |
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