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Ring pattern of a lens–axicon doublet illuminated by a Gaussian beam

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


Book ID
115326026
Publisher
The Optical Society
Year
1978
Tongue
English
Weight
866 KB
Volume
17
Category
Article
ISSN
1559-128X

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Ring pattern of a lens–axicon doublet il
✍ 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