Abstract
A dispersive optical system consisting of a grating and a prismatic beam expander is described and analysed. The function of the prism beam expander is to enhance significantly the dispersion of the grating. The application of the principle to a simple wavelength meter, suitable for pulsed and CW lasers, capable of resolving 0.01 nm at 568.8 nm is outlined.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: 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.