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In situ tomography of femtosecond optical beams with a holographic knife-edge.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Strohaber, J. Kaya, Gamze Ege Kaya, N. B. Arseri̇m Hart, Noam Kolomenskii, Alexandre A. Paulus, Gerhard G. Schuessler, Hans Achim |
| Copyright Year | 2011 |
| Abstract | We present an in situ beam characterization technique to analyze femtosecond optical beams in a folded version of a 2f-2f setup. This technique makes use of a two-dimensional spatial light modulator (SLM) to holographically redirect radiation between different diffraction orders. This manipulation of light between diffraction orders is carried out locally within the beam. Because SLMs can withstand intensities of up to I ∼ 10(11) W/cm2, this makes them suitable for amplified femtosecond radiation. The flexibility of the SLM was demonstrated by producing a diverse assortment of "soft apertures" that are mechanically difficult or impossible to reproduce. We test our method by holographically knife-edging and tomographically reconstructing both continuous wave and broadband radiation in transverse optical modes. |
| Starting Page | 195 |
| Ending Page | 196 |
| Page Count | 2 |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://sibor.physics.tamu.edu/publications/papers/2011-03.pdf |
| PubMed reference number | 21934796v1 |
| Alternate Webpage(s) | https://doi.org/10.1364/OE.19.014321 |
| DOI | 10.1364/oe.19.014321 |
| Journal | Optics express |
| Volume Number | 19 |
| Issue Number | 15 |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Immunoglobulin lambda-Chains Mercury Modulator Device Component Preparation Sirolimus lobe orders - HL7PublishingDomain tomography |
| Content Type | Text |
| Resource Type | Article |
