Separation of Rectangularly Symmetric Modes of Light With Fan-Out Elements
| Autor: | Xinliang Zhang, Yanxian Wei, Jianji Dong, Yu Yu, Hailong Zhou |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2019 |
| Předmět: |
Physics
lcsh:Applied optics. Photonics diffractive optics business.industry Separation (aeronautics) Holography Fan-out Physics::Optics lcsh:TA1501-1820 Diffraction and gratings Atomic and Molecular Physics and Optics law.invention Lens (optics) Optics law lcsh:QC350-467 spatial light modulators Electrical and Electronic Engineering business lcsh:Optics. Light optical modes |
| Zdroj: | IEEE Photonics Journal, Vol 11, Iss 1, Pp 1-8 (2019) |
| ISSN: | 1943-0655 |
| Popis: | We present a method to efficiently separate the rectangularly symmetric modes of light with two phase-only holograms. The holograms, known as fan-out elements, can split the input modes into multiple copies. A subsequent lens focuses these modes to different lateral positions. We use two spatial light modulators to create the desired optical elements. The separation of rectangularly symmetric modes, such as eigenmodes in rectangular waveguides and Hermite-Gaussian modes, is experimentally demonstrated. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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