Use of sensor characterization data to tune electrostatic model parameters for LSST sensors
Creators
- 1. SLAC National Accelerator Laboratory, 2575 Sand Hill Rd., Menlo Park, CA 94024 (United States)
Description
We build on previous efforts to model CCD sensors, during illumination and collection of conversions. We use a finite summation of simple, electrostatic field models. The upgraded functionality of our framework provides specific predictions for perturbations in pixel boundary enclosures (e.g., at the backside window) and the bookkeeping capability to stack those perturbations so that they may be utilized as Greens functions—portable calculation results that may be generically applied to a range of precision astronomy related problems that naturally include astrometric photometric and shape transfer issues. We approach the topic of using ancillary pixel data, derived from the Greens function and the registered image, to analyze sky data and constrain object parameters of astronomical targets
Availability note (English)
Available from http://dx.doi.org/10.1088/1748-0221/10/05/C05028Additional details
Identifiers
Publishing Information
- Journal Title
- Journal of Instrumentation
- Journal Volume
- 10
- Journal Issue
- 05
- Journal Page Range
- p. C05028
- ISSN
- 1748-0221
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 47068461
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
- Descriptors DEI
- ACCOUNTING; ACCURACY; ASTRONOMY; CHARGE-COUPLED DEVICES; DISTURBANCES; FORECASTING; GREEN FUNCTION; ILLUMINANCE; IMAGES; PERTURBATION THEORY; SENSORS; SKY; WINDOWS
- Descriptors DEC
- FUNCTIONS; OPENINGS; SEMICONDUCTOR DEVICES