Frequently Asked Questions

The efficiency curves for ruled plane gratings are absolute theoretical efficiencies, calculated using rigorous electromagnetic theory, taking into account the true groove profiles of manufactured gratings measured with an atomic force microscope (AFM).

Ruled plane gratings are used in monochromators and spectrographs, Raman spectrometers, spectroscopy, and beam isolation.

HORIBA Jobin Yvon is ISO9001:2000 certified and is committed to customer satisfaction and product quality.

Ruled plane gratings are high-precision replicas of ruled master gratings produced by HORIBA Jobin Yvon.

The dimensions of the high-precision replica gratings typically range from 25x25 mm up to 120x140 mm.

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