Abstract
In this work, spiral phase lenses and Fresnel zone lenses for beam tailoring, fabricated on the tip of optical fibers, are reported. The spiral phase lenses allow tailoring the fundamental guided mode, a Gaussian beam, into a Laguerre - Gaussian profile without using additional optical elements. Whereas, the Fresnel lenses are used as focusing systems. The lenses are fabricated using Focused Ion Beam milling, enabling high resolution in the manufacturing process. The output optical intensity profiles matching the numerical simulations are presented and analyzed.
| Original language | British English |
|---|---|
| Title of host publication | Sixth European Workshop on Optical Fibre Sensors |
| Editors | Elfed Lewis |
| Publisher | SPIE |
| ISBN (Electronic) | 9781510602199 |
| DOIs | |
| State | Published - 2016 |
| Event | 6th European Workshop on Optical Fibre Sensors - Limerick, Ireland Duration: 31 May 2016 → 3 Jun 2016 |
Publication series
| Name | Proceedings of SPIE - The International Society for Optical Engineering |
|---|---|
| Volume | 9916 |
| ISSN (Print) | 0277-786X |
| ISSN (Electronic) | 1996-756X |
Conference
| Conference | 6th European Workshop on Optical Fibre Sensors |
|---|---|
| Country/Territory | Ireland |
| City | Limerick |
| Period | 31/05/16 → 3/06/16 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 9 Industry, Innovation, and Infrastructure
Keywords
- Focused Ion Beam Milling
- Fresnel Zone Lenses
- Optical Fiber Tweezers
- Spiral Phase Lenses
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