The toroidal diffraction gratings are made by aspheric blanks where each curvature of orthogonal two axes (meridional and sagittal) is different. The toroidal diffraction gratings are formed on toroidal (aspheric) blanks that can correct astigmatisms.
| Shimadzu Corporation | |
|---|---|
| Product Category | Diffraction Gratings |
| Product Name | Aberration-corrected Toroidal Gratings Series |
| Grating Type | Holographic |
