Testing an e2v CCD230-42 sensor for dark current performance at ambient temperatures - Final Paper
Abstract
The design of the Guidance Focus and Alignment (GFA) system for the Dark Energy Spectroscopic Instrument (DESI) project calls for a set of charge-coupled devices (CCDs) which operate at ambient temperature. Here we assess the performance of these CCDs under such conditions. Data was collected from –21°C to 28°C and used to determine the effect of temperature on the effectiveness of dark current subtraction. Comparing the dark current uncertainty to our expected signal has shown that the DESI design specifications will be met without need for significant changes.
- Authors:
-
- SLAC National Accelerator Lab., Menlo Park, CA (United States)
- Publication Date:
- Research Org.:
- SLAC National Accelerator Lab., Menlo Park, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC)
- OSTI Identifier:
- 1213202
- Report Number(s):
- SLAC-TN-15-024
- DOE Contract Number:
- AC02-76SF00515
- Resource Type:
- Technical Report
- Resource Relation:
- Conference: Boston, MA (United States), 19-23 Jul 2015
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Dungee, Ryan. Testing an e2v CCD230-42 sensor for dark current performance at ambient temperatures - Final Paper. United States: N. p., 2015.
Web. doi:10.2172/1213202.
Dungee, Ryan. Testing an e2v CCD230-42 sensor for dark current performance at ambient temperatures - Final Paper. United States. https://doi.org/10.2172/1213202
Dungee, Ryan. Thu .
"Testing an e2v CCD230-42 sensor for dark current performance at ambient temperatures - Final Paper". United States. https://doi.org/10.2172/1213202. https://www.osti.gov/servlets/purl/1213202.
@article{osti_1213202,
title = {Testing an e2v CCD230-42 sensor for dark current performance at ambient temperatures - Final Paper},
author = {Dungee, Ryan},
abstractNote = {The design of the Guidance Focus and Alignment (GFA) system for the Dark Energy Spectroscopic Instrument (DESI) project calls for a set of charge-coupled devices (CCDs) which operate at ambient temperature. Here we assess the performance of these CCDs under such conditions. Data was collected from –21°C to 28°C and used to determine the effect of temperature on the effectiveness of dark current subtraction. Comparing the dark current uncertainty to our expected signal has shown that the DESI design specifications will be met without need for significant changes.},
doi = {10.2172/1213202},
url = {https://www.osti.gov/biblio/1213202},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2015},
month = {8}
}
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.