Image:Czerny-turner.png

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Czerny-turner.png‎ (600 × 372 pixels, file size: 21 KB, MIME type: image/png)

A diagram of a Czerny-Turner monochromator.

Light (A) is focused onto an entrance slit (B) and is collimated by a curved mirror (C). The collimated beam is diffracted from a rotatable grating (D) and the dispersed beam re-focussed by a second mirror (E) at the exit slit (F). Each wavelength of light is focussed to a different position at the slit, and the wavelength which is transmitted through the slit (G) depends on the rotation angle of the grating.

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File history

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	Date/Time	Dimensions	User	Comment
current	01:06, 9 October 2004	600×372 (21 KB)	DrBob (Talk \| contribs)	(pngcrushed version)
	20:51, 23 March 2004	600×372 (25 KB)	DrBob (Talk \| contribs)	(Cerny-Turner monochromator; {{msg:GFDL}})