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The use of apodization to reduce stray light from diffraction gratings |
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| Authors: | M.C. Hutley |
| Affiliation: | Division of Mechanical and Optical Metrology, National Physical Laboratory, Teddington, UK |
| Abstract: | The level of stray light detected near to a spectral line may be reduced either by underfilling the grating, or by using a grating with indistinct edges. |
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