Optical ray diagram

Fig. 1 Optical diagram of the prototype system model. The drawing is not to scale and is not to be considered an optical ray diagram. The principal dispersing element is a coarse echelle ruled grating 20 x 40 cm wide. Theoretical double-pass resolution at four normal slits is approximately 0.095 cm-1 actual achievable resolution is approximately 0.009 cm-1.

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See also in sourсe #XX -- [ , , ]

See also in sourсe #XX -- [ , , ]

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