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BTDI Detector technology for reconnaissance application

Hilbert, Stefan / SH and Eckardt, Andreas /AE and Krutz, David / DK (2014) BTDI Detector technology for reconnaissance application. ICSO 2014, 07.-10. Okt. 2014, Teneriffa, Spanien.

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Abstract

The Institute of Optical Sensor Systems (OS) at the Robotics and Mechatronics Center of the German Aerospace Center (DLR) has more than 30 years of experience with high-resolution imaging technology. This paper shows the institute’s scientific results of the leading-edge detector design in a BTDI (Bidirectional Time Delay and Integration) architecture. This project demonstrates an approved technological design for high or multi-spectral resolution spaceborne instruments. DLR OS and BAESystems were driving the technology of new detectors and the FPA design for future projects, new manufacturing accuracy in order to keep pace with ambitious scientific and user requirements. Resulting from customer requirements and available technologies the current generation of space borne sensor systems is focussing on VIS/NIR high spectral resolution to meet the requirements on earth and planetary observation systems. The combination of large swath and high-spectral resolution with intelligent synchronization control, fastread out ADC chains and new focalplane concepts opens the door to new remotesensing and smart deep space instruments. The paper gives an overview of the detector development and verification program at DLR on detector module level, new control possibilities in synchronisation control mode, and key parameters like PRNU, DSNU, MTF, SNR, linearity, spectral response, quantum efficiency.

Item URL in elib:https://elib.dlr.de/91966/
Document Type:Conference or Workshop Item (Speech)
Title:BTDI Detector technology for reconnaissance application
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Hilbert, Stefan / SHInstitut für Optische SensorsystemeUNSPECIFIED
Eckardt, Andreas /AEInstitut für Optische SensorsystemeUNSPECIFIED
Krutz, David / DKInstitut für Optische SensorsystemeUNSPECIFIED
Date:August 2014
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:BTDI, VNIR, CTE, CMOS TDI detector, MTF, SNR, new detector architecture
Event Title:ICSO 2014
Event Location:Teneriffa, Spanien
Event Type:international Conference
Event Dates:07.-10. Okt. 2014
Organizer:ESA, CNES
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Erdbeobachtung
DLR - Research theme (Project):R - Vorhaben Optische Sensorik - Theorie, Kalibration, Verifikation, R - Vorhaben Geowissenschaftl. Fernerkundungs- und GIS-Verfahren
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Optical Sensor Systems > Sensor Concepts and Applications
Deposited By: Hilbert, Stefan
Deposited On:17 Nov 2014 07:59
Last Modified:29 Jan 2016 08:33

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