dc.contributor.authorChong, Wee Keat
dc.date.accessioned2014-02-25T07:58:53Z
dc.date.accessioned2017-07-23T08:35:08Z
dc.date.available2014-02-25T07:58:53Z
dc.date.available2017-07-23T08:35:08Z
dc.date.copyright2014en_US
dc.date.issued2014
dc.identifier.citationChong, W. K. (2014). Spectral effects of phosphor-based white light-emitting-diode (LED) in coherence scanning interferometry. Doctoral thesis, Nanyang Technological University, Singapore.
dc.identifier.urihttp://hdl.handle.net/10356/55377
dc.description.abstractPhosphor-based white light emitting diode (LED) is made out of blue LED and yellow phosphor, so there are two peaks in its spectrum. Compared to prior works, the spectral effect has been either neglected or suppressed. Hence this research investigates the spectral effects of phosphor-based white LED in coherence scanning interferometry. Instead of suppressing or neglecting the spectral effect of phosphor-based white LED, this research work investigates the spectral effects of phosphor-based white LED with the aim to improve the usability and performance of coherence scanning interferometry: First, a signal modeling for coherence scanning interferometry which expresses the signal in elementary form is proposed. It is then followed by applying the proposed signal model to investigate and give a theoretical explanation of the spectral effects of phosphor-based white LED in coherence scanning interferometry. With the proposed theoretical explanation, the spectral effects are harnessed to improve the usability and performance of coherence scanning interferometry. We believe that the results reported in this thesis will draw further research in the spectral effects in coherence scanning interferometry and the associated spectral manipulations.en_US
dc.format.extent195 p.en_US
dc.language.isoenen_US
dc.subjectDRNTU::Science::Physics::Optics and lighten_US
dc.titleSpectral effects of phosphor-based white light-emitting-diode (LED) in coherence scanning interferometryen_US
dc.typeThesis
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen_US
dc.contributor.supervisorLi Xiang Leon
dc.contributor.supervisorSardha Wijesoma
dc.contributor.supervisorSoh Yeng Chaien_US
dc.description.degreeDOCTOR OF PHILOSOPHY (EEE)en_US


Files in this item

FilesSizeFormatView
Thesis v03 - final.pdf6.337Mbapplication/pdfView/Open

This item appears in the following Collection(s)

Show simple item record