Focusators into a ring
| Autor: | Victor V. Kotlyar, Victor A. Soifer, I. V. Nikolsky, G. V. Uspleniev, Svetlana N. Khonina, Leonid L. Doskolovich |
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| Rok vydání: | 1993 |
| Předmět: |
Materials science
Hankel transform Mathematics::Commutative Algebra Iterative method business.industry Rotor (electric) Numerical analysis Physics::Optics Ring (chemistry) Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials law.invention Axicon Optics law Electrical and Electronic Engineering Focus (optics) business Laser light |
| Zdroj: | Optical and Quantum Electronics. 25:801-814 |
| ISSN: | 1572-817X 0306-8919 |
| DOI: | 10.1007/bf00430188 |
| Popis: | Using numerical and analytical approaches, we have computed the optical elements (focusators) required for focusing laser light into a narrow ring, a wide ring and a set of rings. A numerical comparison of the various computational techniques is reported. Finally the operation of a fabricated rotor axicon to focus light into a ring is reported. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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