Frauhofer diffraction patterns generated through different apertures mb-code NTS_BROE_73_325 When the Citroën DS was

When the Citroën DS was first unveiled in 1955

remaining attached to keep the blood supply

Dressed in an open black jacket and waistcoat exposing a watch-chain

'Captain George Sitwell Campbell Swinton'

The plate bears the inscription: 'PROSPECTUS INTRA CAMERAM STELLATAM'

Frauhofer diffraction patterns generated through different apertures mb-code NTS_BROE_73_325 When the Citroën DS wasIllustrations of optical phenomena: seven figures (numbered 135 141) of spectral distribution and intensity in Frauhofer patterns produced by white light shone through a variety of apertures, including circles. Plate 15 from the monograph 'Die Beugungserscheinungen aus den Fundamentalgesetzen der Undulationstheorie analytisch entwickelt und in Bildern dargestellt' [Diffraction in the fundamental laws of wave theory developed analytically and presented