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Diffraction ring pattern at the focal plane of a spherical lens – axicon doublet

✍ Scribed by Bélanger, Pierre-André; Rioux, Marc

Book ID
118242043
Publisher
NRC Research Press
Year
1976
Tongue
English
Weight
289 KB
Volume
54
Category
Article
ISSN
0008-4204

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✍ Bélanger, Pierre-André ;Rioux, Marc 📂 Article 📅 1978 🏛 The Optical Society 🌐 English ⚖ 866 KB

An axicon and a lens are combined to form an optical system producing a ring-shaped pattern. The purpose of this paper is to show that when a lens-axicon combination is illuminated by a Gaussian beam, the transverse distribution of the focal ring is also a Gaussian distribution. The typical width of