ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Some optical device is required to ensure that the light produced in different regions of the crystal is collected by the phototube in a uniform and efficient way. A cone, paraboloid, hemisphere and a sphere were compared by scanning the plane, which would normally contain the large crystal, with a ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/165688a0
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