VPH Grism for MARS
A Volume Phase Holographic (VPH) grism, combining a grating from Kaiser Optical Systems, Inc., with prism wedges from Janos Technology, Inc., assembled at NOAO by Al Camacho and Heidi Yarborough. This grism is used in the new Multi-Aperture Red Spectrometer (MARS, which is CryoCam resurrected). See the article in the NOAO September 2001 newsletter (PDF format only).
Credit:NOIRLab/NSF/AURA
About the Image
| Id: | noao-03788 |
| Type: | Photographic |
| Release date: | June 30, 2020, 9:53 p.m. |
| Size: | 998 x 927 px |
About the Object
| Category: | Kitt Peak National Observatory |
