Mr. Denis Piechaczek Profile

Denis Piechaczek

at Fraunhofer-Institut für Mikroelektronische Schaltungen und System

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 19 October 2023 Presentation + Paper

In-orbit VNIR sensor quality validation

Johannes Buschek, Andreas Eckardt, Kristian Manthey, Karsten Sengebusch, Olaf Schrey, Denis Piechaczek, Gerhard Kahmen

Proceedings Volume 12729, 1272913 (2023) https://doi.org/10.1117/12.2680166

KEYWORDS: Sensors, Readout integrated circuits, Imaging systems, Design and modelling, Charge-coupled devices, Microelectronics, Systems modeling, Silicon, Robotics, Radiation effects

Read Abstract +

The Institute of Optical Sensor Systems (OS) at the Robotics and Mechatronics Center of the German Aerospace Center (DLR) has more than 40 years of experience in high-resolution imaging and imaging technology. This paper presents the current status of the institute’s work on next-generation CMOS-TDI detector development. Together with the partners IHP (Leibniz Institute for High Performance Microelectronics), IMS (Fraunhofer Institute for Microelectronic Circuits and Systems), and JOP (Jena-Optronik GmbH), a new test detector was designed consisting of an embedded charge-coupled device (eCCD) and a readout integrated circuit (ROIC), combined as a silicon-bonded design. This approach enables operation at a line rate up to 150 kHz and a full well capacity above 150 ke-, thus making it very promising for high-spatial-resolution imaging systems. An FPGA-based engineering model environment with high design flexibility distributes all eCCD clocking and ROIC control signals. The unidirectional eCCD design is optimized for electrical charge injection tests and is used to verify in-orbit initialization approaches, including eCCD signal reconstruction. The paper will outline this procedure. Due to the accessible detector building blocks, this setup is ideally suited for future evaluation and verification of accumulative radiation effects on the eCCD and ROIC structures and determining possible corrective actions to contain overall radiation-related performance degradation over the mission lifetime. The evaluated method is intended to estimate the sensor’s behavior under space environmental conditions during the entire mission by introducing a detector initialization phase.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years