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Thermal lensing measurement from the coefficient of defocus aberration

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dc.contributor.author Bell, Teboho
dc.contributor.author Forbes, A
dc.contributor.author Ngcobo, Sandile
dc.contributor.author Naidoo, Darryl
dc.date.accessioned 2017-07-28T09:00:00Z
dc.date.available 2017-07-28T09:00:00Z
dc.date.issued 2016-03
dc.identifier.citation Bell, T., Forbes, A., Ngcobo, S. et al. Thermal lensing measurement from the coefficient of defocus aberration. SPIE Photonics West, San Francisco, CA, USA, March 2016 en_US
dc.identifier.uri http://hdl.handle.net/10204/9317
dc.description Poster presented at SPIE Photonics West, San Francisco, CA, USA, March 2016 en_US
dc.description.abstract We measured the thermally induced lens from the coefficient of defocus aberration using a Shack-Hartmann wavefront sensor (SHWFS). As a calibration technique, we infer the focal length of standard lenses probed by a collimated Gaussian beam of wavelength 633 nm. The technique was applied to an Nd:YAG crystal that is actively pumped by a diode laser operating at 808 nm. en_US
dc.language.iso en en_US
dc.relation.ispartofseries Worklist;18327
dc.subject Thermal lensing measurement en_US
dc.subject Shack-Hartmann Wavefront Sensor en_US
dc.title Thermal lensing measurement from the coefficient of defocus aberration en_US
dc.type Conference Presentation en_US
dc.identifier.apacitation Bell, T., Forbes, A., Ngcobo, S., & Naidoo, D. (2016). Thermal lensing measurement from the coefficient of defocus aberration. http://hdl.handle.net/10204/9317 en_ZA
dc.identifier.chicagocitation Bell, Teboho, A Forbes, Sandile Ngcobo, and Darryl Naidoo. "Thermal lensing measurement from the coefficient of defocus aberration." (2016): http://hdl.handle.net/10204/9317 en_ZA
dc.identifier.vancouvercitation Bell T, Forbes A, Ngcobo S, Naidoo D, Thermal lensing measurement from the coefficient of defocus aberration; 2016. http://hdl.handle.net/10204/9317 . en_ZA
dc.identifier.ris TY - Conference Presentation AU - Bell, Teboho AU - Forbes, A AU - Ngcobo, Sandile AU - Naidoo, Darryl AB - We measured the thermally induced lens from the coefficient of defocus aberration using a Shack-Hartmann wavefront sensor (SHWFS). As a calibration technique, we infer the focal length of standard lenses probed by a collimated Gaussian beam of wavelength 633 nm. The technique was applied to an Nd:YAG crystal that is actively pumped by a diode laser operating at 808 nm. DA - 2016-03 DB - ResearchSpace DP - CSIR KW - Thermal lensing measurement KW - Shack-Hartmann Wavefront Sensor LK - https://researchspace.csir.co.za PY - 2016 T1 - Thermal lensing measurement from the coefficient of defocus aberration TI - Thermal lensing measurement from the coefficient of defocus aberration UR - http://hdl.handle.net/10204/9317 ER - en_ZA


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