Abstract
Based on the Rayleigh diffraction integral and the expansion of the hard-aperture function into a finite series of complex Gaussian functions, an approximate analytical spectrum expression for a Gaussian schell-model (GSM) beam passing through an aperture is given. The spectral shifts and spectral switches of near-zone off-axis are studied. The effect of the coherence and hard-edge on the spectral behavior are also presented.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
