Profile of Grating Grooves

Gratings can be classified into several different types according to the profile of the grooves. The respective features of three types of gratings manufactured by Shimadzu are described below

1 . Blazed Holographic Gratings (BHG)

Sawtooth Grooves

Sawtooth Grooves

 

2 . Holographic Gratings (HG)

Sinusoidal Grooves

Sinusoidal Grooves

 

3 . Laminar Gratings

Rectangular Grooves

Rectangular Grooves