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Metallic hollow cones as light concentrators
Schmidt-Kloiber, Heinz, Schoeffmann, HerbertVolume:
25
Year:
1986
Language:
english
Journal:
ao/25/2/ao-25-2-252.pdf
DOI:
10.1364/AO.25.000252
File:
PDF, 888 KB
english, 1986