✦ LIBER ✦
The new Teledyne NIR detectors for the SNAP/JDEM mission spectrograph
✍ Scribed by P.E. Crouzet
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 290 KB
- Volume
- 610
- Category
- Article
- ISSN
- 0168-9002
No coin nor oath required. For personal study only.
✦ Synopsis
A new generation of near infrared (NIR) detectors have been developed by Teledyne for the SNAP/JDEM (SuperNova/Acceleration Probe) project. The new detectors are hybridized HgCdTe on a multiplexer with indium bump bonded. Since 2004, Teledyne and the SNAP collaboration have tried to characterize and improve the large format ð2 k  2 kÞ H2RG detectors to meet the SNAP requirements. The results for quantum efficiency and total noise as an integration of a H2RG in a spectrograph demonstrator are presented.