title: Broadband spectral transmittance measurements of complex thin-film filters with optical densities of up to 12.
abstract: A new transmittance measurement setup, based on the use of a tunable laser source and a low-noise scientific-grade CCD camera operating in perfect integration mode, is proposed to achieve the spectrally resolved characterization of thin-film filters with optical densities from 0 to 12 in a wavelength range between 400 and 1000 nm. The first experimental results obtained on dedicated components demonstrate the efficiency of this new measurement scheme.
authors.forename: Simona
authors.initials: S
authors.lastname: Liukaityte
authors.forename: Michel
authors.initials: M
authors.lastname: Lequime
authors.forename: Myriam
authors.initials: M
authors.lastname: Zerrad
authors.forename: Thomas
authors.initials: T
authors.lastname: Begou
authors.forename: Claude
authors.initials: C
authors.lastname: Amra