ResearchSpace

Techniques to measure complex-plane fields

Show simple item record

dc.contributor.author Dudley, Angela L
dc.contributor.author Majola, N
dc.contributor.author Chetty, N
dc.contributor.author Forbes, A
dc.date.accessioned 2015-03-12T09:55:53Z
dc.date.available 2015-03-12T09:55:53Z
dc.date.issued 2014-09-25
dc.identifier.citation Dudley A.L., Majola N, Chetty N, and Forbes A. 2014. Techniques to measure complex-plane fields. In: Proceedings of SPIE, Laser Beam Shaping XV, 25 September 2014 en_US
dc.identifier.uri http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=1910839
dc.identifier.uri http://hdl.handle.net/10204/7922
dc.description 2014 SPIE Proceedings. This is the abstract of the conference proceedings. The definitive version of the work is published in the SPIE Proceedings, Vol. 9194. Due to copyright restrictions, the attached PDF file only contains the abstract of the full text item. For access to the full text item, please consult the publisher's website. en_US
dc.description.abstract In this work we construct coherent superpositions of Gaussian and vortex modes which can be described to occupy the complex-plane. We demonstrate how these fields can be experimentally constructed in a digital, controllable manner with a spatial light modulator. Once these fields have been generated we illustrate, with three separate techniques, how the constituent components of these fields can be extracted, namely by measuring the intensity of the field at two adjacent points; performing a modal decomposition and a new digital Stokes measurement. en_US
dc.language.iso en en_US
dc.publisher SPIE en_US
dc.relation.ispartofseries Workflow;14356
dc.subject Complex-planes en_US
dc.subject Modal decomposition en_US
dc.subject Spatial light modulator en_US
dc.subject Spatial light modulator en_US
dc.subject Vortex modes en_US
dc.title Techniques to measure complex-plane fields en_US
dc.type Conference Presentation en_US
dc.identifier.apacitation Dudley, A. L., Majola, N., Chetty, N., & Forbes, A. (2014). Techniques to measure complex-plane fields. SPIE. http://hdl.handle.net/10204/7922 en_ZA
dc.identifier.chicagocitation Dudley, Angela L, N Majola, N Chetty, and A Forbes. "Techniques to measure complex-plane fields." (2014): http://hdl.handle.net/10204/7922 en_ZA
dc.identifier.vancouvercitation Dudley AL, Majola N, Chetty N, Forbes A, Techniques to measure complex-plane fields; SPIE; 2014. http://hdl.handle.net/10204/7922 . en_ZA
dc.identifier.ris TY - Conference Presentation AU - Dudley, Angela L AU - Majola, N AU - Chetty, N AU - Forbes, A AB - In this work we construct coherent superpositions of Gaussian and vortex modes which can be described to occupy the complex-plane. We demonstrate how these fields can be experimentally constructed in a digital, controllable manner with a spatial light modulator. Once these fields have been generated we illustrate, with three separate techniques, how the constituent components of these fields can be extracted, namely by measuring the intensity of the field at two adjacent points; performing a modal decomposition and a new digital Stokes measurement. DA - 2014-09-25 DB - ResearchSpace DP - CSIR KW - Complex-planes KW - Modal decomposition KW - Spatial light modulator KW - Spatial light modulator KW - Vortex modes LK - https://researchspace.csir.co.za PY - 2014 T1 - Techniques to measure complex-plane fields TI - Techniques to measure complex-plane fields UR - http://hdl.handle.net/10204/7922 ER - en_ZA


Files in this item

Thumbnail
Name: Dudley7_2014.pdf
Size: 469.7Kb
Format: PDF
View/Open

This item appears in the following Collection(s)

Show simple item record