Postdoc to contribute to the characterization and performance testing of ANN-based signal processing - DTU Space

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Postdoc to contribute to the characterization and performance testing of ANN-based signal processing - DTU Space
Kgs. Lyngby, Denmark

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Job Description

A postdoctoral position, focusing on experimentally verifying and implementing detector signal processing through Artificial Neural Networks developed using machine learning techniques. 

DTU Space invites applicants for a two-year Postdoc position focused on experimentally verifying and implementing ANN-based detector signal processing. The position should be filled as quickly as possible, but the needs of the candidate will be considered in this regard.

The i-RASE project will center on the development of next-generation radiation detection and measurement technologies. It aims to utilize on-the-fly AI-powered signal processing, replacing conventional state-of-the-art detector systems. These traditional systems face limitations due to their reliance on cumbersome off-line statistical analysis, pulse-height, or pulse-shape signal processing. 

A primary objective of the i-RASE project is to experimentally validate the developed Artificial Neural Network (ANN) -based signal processing. This validation will involve using both synthetic data generated from theoretical generative detector models and real experimental data.

Responsibilities and qualifications
We are actively seeking a postdoc to contribute to the characterization and performance testing of ANN-based signal processing within the DTU Space detector lab using real prototype detectors. This role entails the development of a specialized detector setup, integrating high-speed digitizers, and a digital electronic system to implement and validate ANN signal processing methods.

The postdoc will closely collaborate with a dedicated PhD position focused on developing sophisticated detector models tailored to specific sensors. This joint effort aims to train and refine artificial neural network (ANN) signal processing algorithms using both synthetic and real data. Furthermore, the postdoc will participate in the practical testing of these ANN signal processing methods on actual prototype detectors within DTU Space's detector lab. This collaborative research is crucial for advancing radiation detection and measurement technologies comprehensively.

You will work with scientists, researchers, and engineers in DTU Space's detector group, focusing on developing models and geometric techniques to create well-defined operations that can be meaningfully applied in the i-RASE project goal. The end goal is to iteratively improve the performance of radiation detectors using the ANN signal processing concept.

Candidates should have a PhD degree (or have handed in the PhD thesis) or equivalent preferably in the field of applied physic or radiation relevant scientific instrument development.

Applicants should have a theoretical background in the field of radiation detectors and data analysis, including mathematical models. Candidates with experience in experimental characterization will be preferred, but this is not a strict requirement. Likewise, candidates with prior experience working in a laboratory environment with scientific instrument data will be preferred.

More details are available at https://www.space.dtu.dk/english/research-divisions/astrophysics-and-atmospheric-physics/projects/high-resolution-detector-development-for-high-energy-astrophysics#i-rase---intelligent-radiation-sensor-systems

We offer
DTU is a leading technical university globally recognized for the excellence of its research, education, innovation and scientific advice. We offer a rewarding and challenging job in an international environment. We strive for academic excellence in an environment characterized by collegial respect and academic freedom tempered by responsibility. 

Salary and terms of employment 
The appointment will be based on the collective agreement with the Danish Confederation of Professional Associations. The allowance will be agreed upon with the relevant union.

The period of employment is 2 years.

You can read more about career paths at DTU here .

Further information 
Further information may be obtained from Senior Scientist Irfan Kuvvetli ([email protected]

You can read more about DTU Space at www.space.dtu.dk  

If you are applying from abroad, you may find useful information on working in Denmark and at DTU at DTU – Moving to Denmark .

Application procedure 
Your complete online application must be submitted no later than 24 January 2024 (23:59 Danish time). 

Applications must be submitted as one PDF file containing all materials to be given consideration. To apply, please open the link "Apply now", fill out the online application form, and attach all your materials in English in one PDF file. The file must include:

• Application (cover letter)
• CV
• Academic Diplomas (MSc/PhD – in English)
• List of publications 

Applications received after the deadline will not be considered.

All interested candidates irrespective of age, gender, disability, race, religion or ethnic background are encouraged to apply.

The Institute has about 200 employees and is located in the greater Copenhagen area at the Lyngby Campus of the Technical University of Denmark together with 21 other institutes within the technical sciences. We link natural science closely with the development of new technology. DTU Space is involved in the full life cycle of space activities, including concept and design, construction and proto-typing, calibration and validation, implementation and operations, data analysis, processing, dissemination, and applications, leading to new instruments and applications. With the specialized and refined technology available, we are getting more and more answers and further insight about the Earth and the universe surrounding us. We contribute to about 200 scientific publications a year.

In the Astrophysics & Atmospheric Physics Division of the Department of Space Research and Space Technology (DTU Space), current focus areas cover large-scale structure of the universe, physics of compact objects, exoplanets, upper atmosphere physics and cosmo-climatology as well as  development of instrumentation, in particular high-energy instrumentation, i.e. X- and gamma ray detectors and -optics.  The division is currently active in the operation of instruments and data analysis from three satellites. The division also runs four instrumentation laboratories and hosts a center for space weather research and forecasts.

Technology for people
DTU develops technology for people. With our international elite research and study programmes, we are helping to create a better world and to solve the global challenges formulated in the UN’s 17 Sustainable Development Goals. Hans Christian Ørsted founded DTU in 1829 with a clear mission to develop and create value using science and engineering to benefit society. That mission lives on today. DTU has 13,500 students and 6,000 employees. We work in an international atmosphere and have an inclusive, evolving, and informal working environment. DTU has campuses in all parts of Denmark and in Greenland, and we collaborate with the best universities around the world.

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Job Info

• Job Identification 2983
• Job Category VIP B
• Posting Date 01/10/2024, 05:49 AM
• Apply Before 01/24/2024, 05:59 PM
• Locations Elektrovej, Kgs. Lyngby, 2800, DK

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