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Show simple item record Forbes, A Dudley, Angela L McLaren, M 2017-06-07T08:01:12Z 2017-06-07T08:01:12Z 2016-06
dc.identifier.citation Forbes, A., Dudley, A.L., and McLaren, M. 2016. Creation and detection of optical modes with spatial light modulators. Advances in Optics and Photonics, vol. 8(2): 200-227. en_US
dc.identifier.issn 1943-8206
dc.description Copyright: 2016 Optical Society of America. Due to copyright restrictions, the attached PDF file contains the post-print version of the article. For access to the published version, please consult the publisher's website. en_US
dc.description.abstract Modal decomposition of light has been known for a long time, applied mostly to pattern recognition. With the commercialization of liquid-crystal devices, digital holography as an enabling tool has become accessible to all, and with it all-digital tools for the decomposition of light have finally come of age. We review recent advances in unravelling the properties of light, from the modal structure of laser beams to decoding the information stored in orbital angular momentum (OAM)-carrying fields. We show application of these tools to fiber lasers, solid-state lasers, and structured light created in the laboratory by holographic laser beam shaping. We show by experimental implementation how digital holograms may be used to infer the intensity, phase, wavefront, Poynting vector, polarization, and OAM density of some unknown optical field. In particular, we outline how virtually all the previous ISO-standard beam diagnostic techniques may be readily replaced with all-digital equivalents, thus paving the way for unravelling of light in real time. Such tools are highly relevant to the in situ analysis of laser systems, to mode division multiplexing as an emerging tool in optical communication, and for quantum information processing with entangled photons. en_US
dc.language.iso en en_US
dc.publisher Optical Society of America en_US
dc.relation.ispartofseries Worklist;17685
dc.subject Spatial light modulators en_US
dc.subject Laser beam shaping en_US
dc.subject Laser beam characterization en_US
dc.subject Metrology en_US
dc.subject Fiber characterization en_US
dc.subject Digital holography en_US
dc.title Creation and detection of optical modes with spatial light modulators en_US
dc.type Article en_US

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